Technical Education And Training Department Tender

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Technical Education And Training Department Tender

Goods
Machinery and Tools
Eprocure
Opening Date12 Feb 2024
Closing Date27 Feb 2024
Tender Amount₹ 80,44,535 
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Compaction Factor Test Apparatus (It consists of two rigid conical hoppers and a cylinder that are mounted on a rigid metal frame The lower openings of the hoppers are fitted with hinged trap-doors having quick release catches A circular metal plate is provided to cover the top of the cylinder Offered complete with one plaster's trowel and one tamping rod, 16 mm dia x 600 mm long, one end rounded It complies with India standards: IS 5515 (1983))

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Aluminium Container with lid for water content test (1 set (Diameter- 50mm: 10 Nos, 100mm: 5 Nos, 150mm: 5 Nos))

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Core Cutter (field density test) dolly with rammer (Cylindrical core cutter made of Mild Steel with Nickel. 127.3 mm long and 100mm internal diameter Dolly 25 mm high with a lip to enable it to be located on top of the core cutter Premium Quality Rammer (9.5Kg))

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Gas cylinder (small size) (flash and fire test) (Standard Equipmen)

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Gas stove adaptor with 1.5 m pipe set (Standard Equipmen)

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Water spray bottle for plastic limit test (500 ml. Capacity)

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Water spray bottle for plastic limit test (1 lit. Capacity)

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Circular porous stone (4 inch diameter)

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Gloves for bitumen lab (Pairs) (Heat Resistant but allows maneuverability. Switching out gloves on and off is not needed because of the added dexterity. Material: Leather)

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Agricultural spade with wooden handle (Handle Material Wood (3 ft.) Dart Stainless Steel (10 inch) Kassi Spade)

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Plastic Bucket (18 lit.)

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Plastic Bucket (5 lit.)

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Aluminium mug (1 lit.)

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Aluminium mug (0.5 lit.)

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Plane table set (Plane Tables Survey Set Ordinary Plane Table With Aluminum Stand and All Accessories Plane Table Board 15mm Soft Seasoned Pine wood Free From Knots and Filling Product Dimensions -750 x 600 x 15 in mm In Use, A Plane Table Is Set Over A Point And Brought To Precise Horizontal Level. A Drawing Sheet Is Attached To The Surface And An Alidade Is Used To Sight Objects Of Interest. The Alidade, In Modern Examples Of The Instrument A Rule With A Sight, Can Then Be Used To Construct A Line On The Drawing That Is In The Direction Of The Object.)

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Digital PH test meter (Measuring Range: 0.0-14.0 pH Accuracy: +-0.1pH Temperature: 0 - 50°C (32 - 122°F))

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Water hardness test kit (Hardness Test Kit (2-40, 5-100 mg/l as CaCO3) Suitable For both Salt and Fresh Water)

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Dextrin (Liquid 500 g.)

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Multiplug extension board (4 way 2400 watt)

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Sauce pan (1.7 lit. Capacity)

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Ultrasonic pulse velocity meter (quality of concrete) (The apparatus for ultrasonic pulse velocity measurement shall consist of the following: a) Electrical pulse generator, b) Transducer - one pair, c) Amplifier, and d) Electronic timing device. It complies with India standards: IS 13311 (Part1 ): 1992)

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Penetrometer (grade of bitumen) (Geared Height Adjustment Penetration needle with weight as per ASTM/IS Standard Graduated dial gauge 0-400 in 1/10th mm. Supplied complete with adjustable needle holder, penetration needle, sample container and weight of 50 gm Compliance Standards IS 1448 (part 60), IS 1203, ASTM D5)

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Length gauge and Thickness gauge (elongation and flakiness index of aggregates) (Thickness Gauge and Length Guage with As per IS: 2386 (Part 1))

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Belcha with wooden handle (Standard Product )

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Palette knife set (Standard Product )

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Digital weigh balance (Standard Product (1g - 30kg))

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Portable DO Meter (Measurement range: Dissolved oxygen - 0 to 20.0 mg/l Resolution: 0.1 mg/l Accuracy: Plus or minus 0.4 mg/l)

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Burette (Size: 50 ml. )

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Pipette (Size: 25 ml.)

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Bourdon’s Pressure Gauge (Material: Stainless Steel Measurement Range : 0-1 kg/cm2 with PSI Accuracy : 1.6% of FS Mounting : Bottom Connection )

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Aggregate Crushing Value Test Apparatus (Consists of both end open cylinder, base plate, a plunger hand leand tamping rod.7.5 cm diam. for 2 mm to 6 mm aggregate.)

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Movers Double Tyre Angle Frame Wheelbarrow (Product Dimension: 50D x 40W x 30H Centimeters Material: Metal 14 inch Tyre Double Tyre Angle frame)

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TIG WELDING SET UP (Rated Input Voltage (V)-220±15% . Input Frequency (Hz)-50 , Rated Power at Max. Current (KVA)-6.2 , Duty Cycle-60% ,Weight (Kg)-22.1 , Dimension (L x W x H) mm-498 X 328 X 365)

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MIG WELDING SET UP (Product Specification- Max. cont. welding @ 60% duty cycle.300, 400, 600 Welding current range30-300, 40-400, 80-600 Open circuit voltage20-48, 23-63, 25-67 Supply source415 v. three phase,50 hz Switch fuseTp-30, tp-40, tp-60 Continuous / max. input 10.3/14.4, 17.9/25.2, 28.4/40. Insulation classClass f Cooling Max. wire sizeDia. mm 0.8-1.2, 0.8-1.6, 1.0-3 )

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Spot Welding Machine (RATED INPUT POWER 10 KVA, SEMI AUTOMATIC,VOLTAGE 230 V, SINGLE PHASE)

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CNC MILLING MACHINE (CNC trainer Milling - table size 420mmx125mm, Maximum job weight 20 kg, X Y& Z AXIS (200MMX 125MMX200MM), FEED RATE-2-550 MM/min ,Spindle Nose- ISO 30 ,Electrical -415V, 3 phase ,50hz supply , Motor power- 0.75KW, weight of the machine 800 kg along with all standard and special accessories)

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Spur Gear (Different Teeth sizes (16 , 24, 28 , 36)MM)

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INDUSTRIAL OXYGEN CYLINDER (20 litre WITH REGULATOR AND TROLLEY)

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DYE PENETRANT KIT (Capacity 280ml, Kit contain Developer, Penetrant, Cleaner)

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Slip Gauge, (Metric Set) (Make-Mitutoyo Japan, Model 516-451-26, 81 Nos pcs steel slip guge)

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Valve Timing diagram with single cylinder diesel engine apparatus ( The working model of individual part and accessories like Valves, Pistons, pumps, Crank and Camshaft, etc. will be demonstrated. It is provided with Flywheel and it is mounted on a sturdy iron frame.)

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Hydraulic test bench (Bernoulli's Theorem Apparatus • Flow measurement by Venturimeter • Flow measurement by Orificemeter • Flow over Notch • Orifice and Mouth Piece • Losses due to Friction in Pipe Line • Losses in Pipe Fitting • Impact of Jet on Vane • Study of Pressure Measurement • Pitot Tube • Free Vortex Apparatus Utilities required: • Water Supply • Floor Drain • Electricity 1kW, 220V AC, Single Phase • Floor Area 1.5 x 1.5 m Technical Specifications: • Top Tray: Size 1000 x 700 x 100 mm (approx) • Water Circulation: 1 HP Pump. • Flow Measurement: Using Measuring Tank, Capacity 40 Ltrs. • Sump Tank: Capacity 100 Ltrs. • Control Panel Comprises of: Standard make On/Off Switch, Mains Indicator, etc.)

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check valve and needle valve Model (Cut section model )

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Thermal conductivity test set up for solid metallic rod (Material of metal bar : copper,length of metal bar : 500 mm, dia :25 mm,No of thermocouples mounted on the bar: 6, No of thermocouples in the insulated shell: 2, Heater: Band type, Cooling jacket dia: 75 mm,No of thermocouples: 10 , Ammeter: 0-5 amp, Voltmeter: 0-300V, Dimmerstate: 1000W, TempIndicator : 0-300 C with 2 hard copies operation7 maintanance)

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Cut section Model of Synchromesh Gear Box (Actual cut model , 12 V DC motor drive gear box , Gear box mounted on heavy duty 1.5 inch square MS pipe with power cord)

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Vernier Bevel Protractor (Type- Bevel Protractor ,Graduation -5 , Blade length 150/300 mm, Blade edge angle-60/45/30 degree (Set))

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Cutting tools HSS (3/4"x 3/4 ",4 inch length bit)

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Sand muller and mixer machine (Batch capacity 25 to 30 kgs. Design to cylindrical pan. Two heavy rollers in a circular path. Motor 1/2 HP working on 380/220 V)

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Moulding box (Casting Item (Drag, cope,cheek)-250x350x200mm)

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Vent wire (1 foot height)

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Strike off bar (2 inch square x 1.5 feet length)

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Riddle (Different size of mesh.)

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Trowels (Taper type)

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Cleaner/lifter (6 inch height x 1 inch working edge)

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Pattern with core box (Pattern material - wooden & core box material -wooden)

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Double hand ladle (Standard size)

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Draw spike (6 inch height)

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Cut section Model of Four Stroke Petrol Engine (With Carburetor, spark plug, Valve mechanism etc. Complete with all salient parts sectioned for study of the various components and their function and to plot valve timing diagram on the single cylinder four-stroke petrol engine.)

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Cut Section Model of Two- Stroke Petrol Engine (Two Stroke Cut Section Model Single cylinder 2 stroke petrol engine for plotting port timing diagram)

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Simple & Compund Pulley Apparatus (Standard Dimensions )

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All Geared Engine Lathe with all attachments (Medium duty : All geared centre lathe with working tool set . Height of centre :220mm , Swing over bed:500mm, Swing over cross slide:270 mm , Distance between centre :1000mm , Spindle speed range :16 from 40-2040 rpm forward , 7 from 60 -1430 rpm reverse, Main motor power 7.5 KW, with standard accessories. 2 sets of service tools are to be supplied mandatorily , opreration and maintainance manuals are to be supplied essentially during demonstration.)

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Capstan Lathe (Medium Duty-Automatic grade /semi automatic , Power-2HP, Range of spindle speed-250 RPM, weight-1000 kg,Spindle bore-20 mm, bed width-200 mm ,Swing Over Bed 298 MM , Height of centre -150 mm)

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Pedestal Grinder (Voltage-440V, No load speed-1900 rpm , Phase -3 , Amperage-2.2 KW, Grinding disc bore : 450x50x38.10 mm, Weight-280 kg (V belt driven type) ,usage/application- Institute )

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Universal Tool Cutter Grinder (Universal Tools and cutter grinder (with power rise and fall of wheel hand) , Swing -280 mm , Height of centre -130 mm , Distance between tailstock , centre and work head-615 mm, Swing and cutter head -105 mm, Table longituidal traverse-510 mm, Max. vertical distance -350mm , wheel speed in RPM -2800 , Motor-0.75 KW, with standard accessories , two and three dimensional attachment , drill bit, vice , sharpening attachment, operating handles , service tool kit, operation and maintenance manual with accessories .)

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Cylindrical Grinder (Max grinding length 300 mm,height of centre- 130 mm, max.distance between centres- 340 mm)

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Universal Drilling machine (Table Size-380x300x300 mm , Spindle speed-1980 rpm , Semi Automatic , Votage-220-380V, Power-2 HP, Material- Mild Steel)

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Vertical Milling Machine with cutter and attachments (Table length x width 1200x300 mm having motorized up & down movement alongh with auto feed arrangement alongh with 150 mm universal vice,Motor capacity- 5.5 KW )

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Electric Furnace (Type of Product: Digital Muffle FurnaceVoltage: 220-230VWorking Temperature: 900°C Maximum Temperature: 1000°C Muffle Size WxHxD (mm): 125x125x250mm)

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Slotting Machine (Heavy duty slotting Machine- Electric Motor-1.5 HP, Weight -450 Kg (approx), Adjustable movement-10-250mm, Longituidal movement :230 mm, Cross movement: 230 mm, Speed adjustment-3 speed, Ram adjustment-250 mm along with 2 sets of standard accessories (Boring bar, meter pulley , counnter v belt)& Technical manual )

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Experiment set up to measure solar radiation using Pyranometer on tilted surface at different angles of inclination and plot radiation vs. time characteristics for certain duration. ( For Renewable Energy Power Plants Laboratory refers to practical no. 1 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Technical Specification of Second Class Pyranometer:: Typical Sensitivity: 10µV(W/m2) Impedance: 33 Ω - 45 Ω Measuring range: 0 - 2000 W/m2 Viewing field: 2π/ sr Spectral field: 305 nm - 2800 nm Operating temperature: -40 °C - 80 °C Weight: 0. 45 Kg ISO 9060 Specifications Response time 95%: 30sec a) Response to thermal radiation (200Wm-2): 25 W/m2 b) Response to temperature change 5K/h: ≤±6IW/m2 3a) Non stability over 1 year: ≤±2.5I% 3b) Non linearity: ≤±2I% 3c) Cosine response: ≤±22I W/m2 3d) Spectral selectivity: ≤±7I% 3e) Response with regard to temperature 3f) Tilt response: ≤±4I% i. One revolving platform for irradiance measurement at different tilt angle with Pyranometer fixing. ii. Multiple LED arrangement placed at 10 deg. interval on a vertical plane in range of 0 deg. to 60 deg. plot radiation vs. time characteristics. Instruction manual and Commissioning of the instrument is included. )

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Perform experiment to plot I-V characteristics of photovoltaic cell module and find out the solar cell parameters (O.C. voltage, Short circuit current, Voltage-current-power at Maximum Power point, Fill factor, Efficiency). ( For Renewable Energy Power Plants Laboratory refers to practical no. 2 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Complete set up of Single crystalline silicon PV Cell to measure the cell parameters – O.C. voltage (Voc), Short circuit current (Isc), Voltage-Current-Power at Maximum Power point (Vmp, Imp, Mpp), Fill factor, Efficiency. Set up components – Single crystalline Solar Module (12V, 75Wp), holding structure, Controller (12V, 75Wp), Halogen Lamp and holding structure with variable light intensity on cell, Battery, Necessary Voltmeter, Ammeter, Electrical Load, Wiring and cabling. Installation & commissioning of set up is included.)

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Study different parts of a solar flat plate collector/ solar concentrating collector( For Renewable Energy Power Plants Laboratory refers to practical no. 3 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (One piece 100 LPD Flat plate collector with complete set up and measuring facility of temperature, flow, pressure, thermal efficiency. (or) One piece solar concentrating collector with concentrating Disc reflector diameter – 1.4 meter and cooking vessel for water heating. Complete set up and measuring facility of temperature, thermal efficiency. We have mentioned system specification; the specification of individual component should be given for evaluation purpose.)

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Perform experiment to measure thermal performance of a solar water heating system. ( For Renewable Energy Power Plants Laboratory refers to practical no. 4 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Solar Water Heating System, Actual set up showing details of all components and accessories for demonstration purpose.2 hard copies of Operation & Maintenance manual are to be supplied along with the Set-up and Installation & Demonstration are to be given within one month of supply of Set - up)

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Perform experiment to measure thermal performance of a solar cooker with varying reflector.( For Renewable Energy Power Plants Laboratory refers to practical no. 5 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Box type solar cooker with varying reflector: - BODY – F R P body, dimension (L x W x H) – 23 x 23 x 9”. - Reflector Material – Mirror Glass, 4 mm - 04 Nos. Aluminum container covered with Toughened Glass- 4mm, - Plane glass- 4 mm, - Insulation materials- glass wool. - In built Analog temperature meter. Operation & maintenance manual of reputed make to be used for demonstration purpose.)

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Identify & study different components of solar street lighting system for AC supply. ( For Renewable Energy Power Plants Laboratory refers to practical no. 6 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (TECHNICAL SPECIFICATIONS • Type of Lamp: CFL & LED • Rated Power of Lamp: 11 Watt • Output Luminous flux: 850 lumens • Expected Life of CFL: 5000 Hours • Input operating Voltage: 12V DC Nominal • Input Voltage Range: 11 to 14Volts DC • Input Current: 1.10 Amps + / - 0.1 Amps • Operating Frequency: 18 to 40 KHz • Battery fully charge cut off: 14.40 V + / -0.2V • Battery Deep discharge cut off at: 11.00 V + / - 0.2 V • Multiple options from 30W through to 75W . • Fully automatic operation or can be manually operation as per requirements. PROTECTIONS TO BE PROVIDED: • Reverse Polarity of Battery Connections. • Battery Over Charge •Battery Deep Discharge • Reverse flow of current from battery to solar panel during non sunshine days & at night. • Load open circuit. • Out put short circuit. LED INDICATIONS: • Battery Charging • Battery Deep discharge DETAILS OF THE SYSTEM FEATURES: • Solar Photovoltaic Modules (Made up of Multi/Mono-crystalline Silicon Cells) of rated capacity 12V 75Wp. Solar panels and outreach arms should swivel 360 degrees to suit site conditions. • Long Life Low Maintenance Tubular Rechargeable Batteries of rating 12V 75ah OTHER HARDWARES: • GI Pole (2 m) with baseplate suitable for fixing at laboratory , Module Mounting Structure, Battery Box Mounting Frame • Suitable cable for connecting the components of the system i.e. the Solar PV Module, Battery & the Luminary • High efficiency electronics (Charge Controller cum Inverter) (ensuring optimum usage of the energy stored in the battery with all the necessary protections incorporated in it.)• Dusk to dawn controller (i.e. it would automatically turn on when there is no sunlight in the night and automatically turn OFF when there is sunlight in the morning.) Illumination arrangement for indoor demonstration is to be inbuilt. Manual with elaborate descriptions for all kinds of laboratory experiments/study is to be provided. The work involves supply, installation, fixing & commissioning complete.)

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Set up the solar PV plant to produce electricity.( For Renewable Energy Power Plants Laboratory refers to practical no. 9 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Components of solar PV system for assembling the complete system for DC and AC. Components include: i) 1 kWp solar module ii) Battery. iii) Charge controller cum Inverter for a utility-grid-connected system for alternating current (ac) system output. iv) Patch cord & wire for wiring. v) Mounting hardware or a framework. vi) Halogen Lamp with varying light intensity is to be fixed to obtain lux level equivalent to standard 1000W/m2 irradiance level. Installation & commissioning of set up is included with complete panel so that students can assemble and dismantle the whole set up component wise)

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Test the proper functioning of power electronic switches – SCS( Silicon Controlled Switch or tetrode), IGBT, TRIAC. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 1 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Single Phase AC Power Supply: 230 V ± 10%, 50 Hz Variable DC Power Supply : +40 V to -40 V 500 mA & +3 V to -3V 250 mA. On Board Analog Moving Coil Meters: Voltmeter: 0-4 V and 0-50 V. Ammeter: 0-500 mA, 0-50mA SCR: 2P4M SCS: NTE239 TRIAC: BT136 IGBT: IRGBC20S Triggering Citcuit: Common Suitable triggering circuit(SCS should have both the anode gate and cathod gate triggering circuit). Power Circuit: Common suitale power circuit with variable resistive load. The kit shold support to determine the V-I Characteristics of SCR, SCS, TRIAC & IGBT. All interconnections are made using 2mm banana Patch cords High quality Aluminum used as front panel & mounted on light weight shock proof plastic cabinet Symbol diagram printed on Aluminum Front Panel & all important test Points are brought out on front panel Instruction manual and Commissioning of the instrument is included. )

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Test the proper functioning of DIAC to determine the break over voltage. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 2 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Single Phase AC Power Supply: 230 V ± 10%, 50 Hz Variable DC Power Supply : +50 V to -50 V 250 mA & +3 V to -3V 100 mA. On Board Analog Moving Coil Meters: Voltmeter: 0-4 V and 0-50 V. Ammeter: 0-250 mA, 0-50mA & 0-250 µA (Dual Range) DIAC: DB3 Triggering Citcuit: Common Suitable triggering circuit for both biased circuit. Power Circuit: Common suitale power circuit with variable resistive load. The kit shold support to determine the V-I Characteristics of diac. All interconnections are made using 2mm banana Patch cords High quality Aluminum used as front panel & mounted on light weight shock proof plastic cabinet Symbol diagram printed on Aluminum Front Panel & all important test Points are brought out on front panel Instruction manual and Commissioning of the instrument is included. )

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Determine the latching current and holding current using V-I characteristics of SCR. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 3 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Single Phase AC Power Supply: 230 V ± 10%, 50 Hz Variable DC Power Supply : +40 V to -40 V 500 mA & +3 V to -3V 250 mA. On Board Analog Moving Coil Meters: Voltmeter: 0-4 V and 0-50 V. Ammeter: 0-500 mA, 0-50mA SCR: 2P4M Triggering Citcuit: Suitable triggering circuit Power Circuit: suitale power circuit with variable resistive load. The kit shold support to determine the V-I Characteristics of SCR and must have the provision to determine holding current and latching current. All interconnections are made using 2mm banana Patch cords High quality Aluminum used as front panel & mounted on light weight shock proof plastic cabinet Symbol diagram and the circuit diagram to determine V-I characterics printed on Aluminum Front Panel & all important test Points are brought out on front panel Instruction manual and Commissioning of the instrument is included. )

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Test the variation of R, C in R and RC triggering circuits on firing angle of SCR. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 4 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (SCR Firing Circuit: R, RC triggering. • In built fixed power supply 12 VAC. • SCR 2P4M based circuit. • Three set of capcitance and variable resistance to observe the effect of firing angle on variation of C and R. • On board lamp holder and resistive load. • Circuit diagram printed on front panel & important test points brought out on front panel. • Power requirement: 230 VAC +10%, 50Hz Standard Accessories: 9 Volt/1/4 W lamp, Patch Chords & Instruction Manualand Commissioning of the instrument is included.)

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Test the effect of variation of R, C in UJT triggering technique. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 5 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (SCR Firing Circuit: UJT triggering. • In built fixed power supply 12 VAC. • SCR 2P4M based circuit. • Three set of capcitance and variable resistance to observe the effect of firing angle on variation of C and R. • On board lamp holder and resistive load. • Circuit diagram printed on front panel & important test points brought out on front panel. • Power requirement: 230 VAC +10%, 50Hz Standard Accessories: 9 Volt/1/4 W lamp, Patch Chords & Instruction manual and Commissioning of the instrument is included.)

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Perform the operation of Class – A, B, C turn off circuits. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 6 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (SCR commutation Circuit Commutation Techniques used. i) Class A ii) Class B iii) Class C iv) Class D v) Class E vi) Class F • In built IC based DC regulated fixed power supply +15VDC/300mA & 12VAC/500mA. • Circuit diagram printed on front panel & test points brought out on front panel. • SCR 2P4M based circuit. • Power requirement: 230 VAC +10%, 50Hz Standard Accessories: 9 Volt/1/4 W lamp, Patch Chords & Instruction Manual and Commissioning of the instrument is included.)

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Test the performance of given UPS.( For Power Electronics Converters and Applications Laboratory refers to practical no. 14 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Technical Specifications Input Voltage: 190 to 260V AC 10%, 50Hz Single Phase Output Voltage: 230V AC, 10% Transformer Input: 12-0-12V AC Outputs: 0, 190, 220, 240, 260V AC 18-0V AC for battery charging Battery Rating: 12V DC/7.5 AH Type: SMF Rechargeable Battery Technology: MOSFET-PWM Output Power Capacity: 500VA In depth explanation of PWM switching technology, which is one of the most important feature of UPS Demonstrating all basic concept of UPS Various test point are provided so that one can easily measure the voltages of different sections Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Study on SMPS. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 15 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Technical Specifications Input: 230VAC±10%, 50Hz Outputs : +12 V DC regulated, - 12 V DC regulated, +5 V DC regulated, -5V DC regulated Switching Transformer Input: 320 V DC switching at 132 KHz Fuse : 2A Load provided for testing the DC outputs Variac Is also Provided as optional for Input Voltage All interconnections are made using 2mm socket. Test points are provided to analyze signals at various points. Circuit Diagram provided on the front panel. Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Determine the firing angle using DIAC and TRIAC phase-controlled circuit on output power under different loads such as lamp, motor or heater. ( For Power Electronics Converters and Applications Laboratory refers to practical no. 10 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Technical Specification- • Onboard Power Supply • single-phase capacitor split phase induction motor 230V 1/4HP 2000RPM with Load and Lamp load • Firing Circuit using DIAC, Ramp & Pedestrial triggering circuit • Firing Angle-0 to 180 Degree • Isolation between 230V AC Supply & Firing Circuit • Attenuation Circuitry is provided to check wave form at Oscilloscope • Pulse Transformer • Isolation between 230V AC Supply & firing circuit Test points are provided to analyze signals at various points. Circuit Diagram provided on the front panel. Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Control the speed of DC Motor using field current & Armature control method.( For Industrial Drives Laboratory refers to practical no. 1 & 2 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 5th Semester) Revised 2022) (Speed Control of Seperately excited DC Motor: (Specification): Varying Field Current Varying Armature Voltage. Motor 0.5 HP seperately excited DC Motor Two seperate Variable dc (0-230V) Source for armature control and field control by 4 SCRS (1200V.,25 A) i.e. full Bridge rectifier with firing angle control, Suitable triggering circuit for firing angle control 0 degree to 90 degree & firing angle displayed on a display. Built in techogenerator, Digital Panel meter both for armature and field, RPM indicator. Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols. The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet. Patch Cords 4mm (Heavy Duty) Power Indication through 25mm Colorindicators. High Voltage Test Points are Provided With 4mm Safety Sockets The trainer is housed in Metal cabinet. Protection With Emergency Stop. Short Circuit protection with the MCB Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Effect on speed of given D.C. series motor by varying armature voltage using step down chopper. ( For Industrial Drives Laboratory refers to practical no. 5 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 5th Semester) Revised 2022) (Jones Chopper Power circuit-1KW Specification Input : 0-230VAC or 300 VDC, Output : 0-200VDC, Capacity : 5A (Suitable for 1 hp dc Motor) Power Circuits: Two number of 1200V,27A SCR with heat-sink is provided for Power circuit, One number of Power diode (25A,600V) & Inductor (Centre Tapped)-5A & Commutating Capacitor is provided to form JONES CHOPPER Power Circuit Necessary Commutating Capacitor is provided to form JONES CHOPPER Power Circuit 2 Numbers of Pulse isolation & Amplifier circuits SCR Pulse input terminated in front panel connector for external pulse input connection with suitable triggering circuit MCB is provided for power circuit input ON/OFF & Protection Single phase diode rectifier & Filter circuit is provided for AC-DC Conversion DC Voltmeter ( 0-300VDC) is provided to indicate power circuit input dc voltage All necessary test points are provided for external patching All are mounted on a nice cabinet with sticker front panel with mimic diagram DC Series Motor: Type PMDC, Power 1 hp, Voltage 180V or 200VDC, Current 5A, Speed 1800 RPM Built in techogenerator, Digital Panel meter, RPM indicator. Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols. The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet. Patch Cords 4mm (Heavy Duty), Power Indication through 25mm Colorindicators. High Voltage Test Points are Provided With 4mm Safety Sockets The trainer is housed in Metal cabinet. Protection With Emergency Stop. Short Circuit protection with the MCB Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Control the speed of three phase squirrel cage induction motor using stator voltage control ( For Industrial Drives Laboratory refers to practical no. 4 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 5th Semester) Revised 2022) (Technical Specifications: 1. Digital Meter: Voltage & Current Measurement 2. Digital RPM counter 3. TPN MCB 4. LED Indicators 5. A.C. MOTOR: AC squirrel cage Induction Motor 1 HP, 3 Phase, 415V AC, 50Hz, 1500rpm 6. FIRING CIRCUIT: Suitable 7. POWER CIRCUIT for VSI : Suitable bridge rectifier as DC source for VSI 8. VSI Driver Circuit: suitable Three Phase Bridge 120 degree inverter Circuit. A Digital Circuit Controller to provide pulse to the VSI Driver Circuit with external control of voltage of VSI output. Aluminium Profile Modular System consisting of different type of modules. Educational Bench Top Model with schematic/ block diagram of the test circuit engraved on the panel. The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet. Patch Cords 4mm (Heavy Duty), Power Indication through 25mm Colorindicators. High Voltage Test Points are Provided With 4mm Safety Sockets The trainer is housed in Metal cabinet. Protection With Emergency Stop. Short Circuit protection with the MCB Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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Measure the output voltage of chopper for resistive load by varying the frequency and /or duty cycle of chopper. ( For Industrial Drives Laboratory refers to practical no. 3 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 5th Semester) Revised 2022) (PWM Controller: One number of TL494 IC Based PWM controller for converter power circuits Potentiometer is provided to vary the PWM Duty cycle ratio Potentiometer is provided to vary the PWM Frequency Necessary test points are provided to study the PWM Controller PWM output is terminated in connector for MOSFET power circuit patching MOSFET based DC chopper Power circuit: One number of IRF250 Power MOSFET with proper heat sink is provided for power circuit Separate power circuit for Buck & Boost converter One number of High Frequency Inductor and output filter is provided One number of Fixed Load resistor is provided PWM ISOLATOR IC and DRIVER ICs are provided for MOSFET power circuits PWM amplifications Necessary test points & PWM input connector are provided Specifications: Buck Converter: Power circuit Inputs: 20VDC, Output: 0-20 VDC @0.5A Boost Converter: Power circuit Inputs : 10, Output : 10-20VDC @ 0.5A One number of Fixed dc power supply is provided for power circuit inputs All interconnections are made using 2mm banana Patch cords High quality Aluminum used as front panel & mounted on light weight shock proof plastic cabinet Symbol diagram and the circuit diagram Aluminum Front Panel & all important test Points are brought out on front panel Instruction manual and Commissioning of the instrument is included. )

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Control the speed of the given three phase induction motor by varying frequency and plot the graph between speed and frequency. ( For Industrial Drives Laboratory refers to practical no. 9 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 5th Semester) Revised 2022) (Setup for speed control of Induction Motor by Variable frequency drive(VFD) using suitable static controllers for 3Ph.1 HP, 415V AC squirell cage induction motor with motor and suitable open type eddy current braking. MS panel with push button for on/off, forward/reverse, speed control pot, 3 poleMCB for 3-ph input. Aluminium Profile Modular System consisting of different type of modules. Educational Bench Top Model with schematic/ block diagram of the test circuit engraved on the panel. The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet. Patch Cords 4mm (Heavy Duty), Power Indication through 25mm Colorindicators. High Voltage Test Points are Provided With 4mm Safety Sockets The trainer is housed in Metal cabinet. Protection With Emergency Stop. Short Circuit protection with the MCB Designed considering all safety standards Instruction manual and Commissioning of the instrument is included.)

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DC POWER SUPPLY (INPUT 415 V AC , 3 PHASE, OUTPT 45 TO 300V, 3 -100 A) (INPUT 415 V AC±10%, 3 PHASE, 47 to 53 Hz, OUTPUT 45 to 300V, 3 to 100Amp DC, Max OUTPUT CURRENT In CC mode: 110% of rated value, Voltage Regulation (Line/Load) - Steady State ±1% at rated output voltage, Ripple In DC- Less Than 1% RMS of rated output Voltage , PROTECTIONS- Input through Fuses and Contactor Input Phase Fail/Reversal Output Over Voltage Output Overload Overheat Soft start Feature Snubber circuit for Power Semi-Conductor Devices. INDICATIONS : Input AC Supply (Mains) ON Output DC On Output Over Voltage Output DC Overload Over temperature/heat TERMINATION: Suitable terminals for Input/output. VENTILATION : Forced Air Cooled with multiple cooling Fans CABLE ENTRY : Possible from bottom OVERLOAD : 110% for 30minutes, 125% for 10 Cycles OPERATING TEMPERATURE : 0 to 45°C STORAGE : -20°C to +70°C FINISH : RAL: 7032 RELATIVE HUMIDITY : 95% RH at +35 Degree C ENCLOSURE PROTECTION : IP20 Electrical connection to be made for supplying to the different dc setup in the lab from the DC power supply and also fixation of the equipment on the wall or foundation for the same upto a height of 2 feet from the ground level. )

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Experimental kit for OCC test of DC generator (DC Motor- 3 HP, 220 V DC Shunt, DC Generator- 3 kW, 220 V DC Shunt, Voltmeter- PMMC type, 0-300 V,Ammeter- PMMC type, 0-1 A, Tachometer- Non contact type, Digital, Control Panel- 230 V AC, Connecting Cables- Banana Jack)

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Digital Optical TACHOMETER (HAND HELD BATTERY OPERATED,5 DIGIT LED, 6 – 5000 RPM)

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Experimental Kit for S.C & O.C test for single phase Transformer (Transformer: 1 KVA, 230/115V, Variac: 0-270V, panel with Voltmeter: 0-50V, Voltmeter: 0- 300V, Ammeter: 0-2A, Ammeter: 0-10A, Wattmeter: 0-1200W. Necessary installation and commissioning included.)

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Experimental kit to measure the open circuit voltage ratio and speed control by insertion of resistance in rotor for Induction Motor(Slip Ring) (3 Phase AC Integrated Motor Specification: Voltage: 415 V AC, 50 Hz Capacity: 300 W / 4 pole / 1500 RPM Rotor construction: Star connected, 4 terminals including star point brought out on 4 slip rings mounted on shaft Stator construction: 6 terminals are brought out to start the machine using star-delta starter Frame / mounting: 100 frame, chassis mounted Loading arrangement: Friction brake pulley for loading arrangement with 20 Kg spring balance for torque measurement Speed Measurement: Using hand held tachometer Control Panel Specifications: Aluminium profile modular flat table top demo panel carrying various high voltage components housed in plastic enclosures to minimise shock possibility Input 3 Phase DOL Starter Panel Integrated AC 3 Phase Multifunction Measurement Panel FWD-OFF-REV Switch Panel 3 Phase Wound Rotor and Synchronous Motor Panel DC Voltmeter and DC Ammeter Panel Hand Held Tacho Meter)

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3 Phase Variac (2 kVA) (Capacity: 6 KVA Operating Voltage: 0 - 415 - 440 Volts Standard Output Voltage: 0 - 470 Volts Insulation: Class "H" Type: With Enclosure, Floor Mounting Operation: Manual Type Winding Material: Supper Enamelled Dual Coated Copper Wire Core Material: CRGO Terminal Links: Wago & Screw type Method of Varnish: Vacuum Pressure Impregnated with Epoxy Coated)

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Rheostat(0.5hp, 25A) (Ohmic Range: 0-5K, Power Rating(Watts):7.5 W, Max Voltage(RMS): 305 V, Rotation (±5°): 300, Core Enclosed Type)

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Three phase Rheostat (Wire Wound, 415 V, 50 Hz, 6 KW)

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Experimental kit for Vector grouping of 3 phase transformer (3-phase, 1KVA, 415/230V, transformer with provision for external connection terminals to perform all vector groups (star-delta, delta-star etc.))

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Brake test on DC series motor (Features: Educational Bench Top Model with schematic diagram of the test circuit engraved on the panel. Test points & measurement points brought out and connected to BTI 15/30 terminals circuit setup for testing through in reconnections of patch cards. Complete illustrated manual covering brief theory of equipment along with technical details and experimental procedures, Connection diagrams will be supplied with experimental set up. Technical Specifications: DC SERIES Motor with Mechanical loading arrangement: 2HP DC Series motor 230V DC 1500rpm, SPDP, IP23, IC01, Class-B, S1, Single Shaft Extension .* Mounted on MS Base with mechanical loading arrangement with pulley, belt, spring balance. One No of Moving Coil Voltmeter of Range 300V DC of Size 96*96mm Provided with Input Terminals. One No of Moving Coil Ammeter of Range 10A DC of Size 96*96mm Provided with Input Terminals. One No of Miniature Circuit Breaker of Range 10Amps (MCB/DP) Provided on the Input Side. Starter DC Motor 2HP (2 Point) Power Requirement: Single Phase 230V AC. Operating Manual with Connecting Leads)

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Experimental kit for no-load and Blocked rotor test on three phase sqirrel cage Induction Motor (Three Phase Induction Motor Trainer: - Main Supply: Three Phase, 415 V ±10%,50Hz Motor´s Specification Type: Squirrel Cage Rating: 1HP RPM: 1440 (No Load) Tachometer: 20,000 RPM With all Measuring instruments required as per Experiment (Fitted on Engraved Bakelite sheet enclosed in almirah type MS box with lock & handle arrangement suitable for table mounting))

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Experimental kit for Controlling the speed and reverse the direction Stepper Motor (Kit for stepper motor speed control and reverse the direction of that motor:A trainer kit with stepper motor controller(Standard make), stepper motor: 2A, upto 1.8° step angle, 24V. The controller should be compatible with the stepper motor supplied. Necessary loading arrangement, step angle measurement and torque measurement will have to be provided.)

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Dismantling and reassembling of Universal motor for mixer (240 V, 0.5 KW, Universal motor for mixer open type for dismantling the motor and assembling of different parts of motor.)

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Experimental kit to conduct the direct load test to determine the efficiency and speed regulation for different loads on 1 phase induction motor (Load Test of Single Phase Induction Motor to calculate Power and efficiency of a Single Phase Induction Motor.The Experimental Setup consists of the following parts :1. One No.Voltmeter of Range 300V AC of size 96*96mm provided with Input Terminals.2 One No.  Ammeter of Range 15A AC of size 96*96mm provided with Input Terminals.3 One No. of Single Phase Wattmeter of Range 2KW of size 96*96mm provided with Input Terminals.4 One No. of Power Factor Meter of size 96*96mm provided with Input Terminals.5 One No. of Miniature Circuit Breaker of Range 16 Amps (MCB/DP) Provided on the Input Side.6 One no. of Direct Online Starter suitable up to 3 HP provided on the front panel.7 Circuit Diagram printed on Bakelite Sheet front panel With Instruments Connecting Terminals.)

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Experimental kit for parallel operation of two 1 phase transformer (MACHINE REQUIRED FOR EXPERIMENT- 2 Nos Single Phase Transformer 1 KVA 230/230V with Tappings at 50% & 86.6% Naturally Air Cooled Copper Double wound, Shell type. The transformer will be housed in MS sheet box enclosure with rubber footings. All the terminals of primary & secondary shall be brought over to sheet fitted on top of the box through insulated terminals. CONTROL PANEL FOR EXPERIMENT- Fitted on sheet enclosed in type ms box with arrangement, Onboard voltmeter- 0-300V, Onboard voltmeter 0-600V, Onboard voltmeter 0-600V, Onboard ammeter- 0-10A, Onboard ammeter- 0-10A, Onboard ammeter- 0-5A, Single Phase Single Element Dynamo type 1 No. Wattmeter- 2.5/5A, 75/150/300V, Single Phase Variac Air Cooled 0-270V, Cabinet: Wooden type, All Components are fitted on Bakelite sheet, Diagrammatic, Color co-ordinated, marked and well structured front panel to assist in making connections for Students, Educational Standard 4mm Terminals, Educational Standard 4mm connecting patch cords, Informative and Accurate Experiment Manual with Connection Diagrams, Video CD provided explaining features and experiment procedure, E-Manual, Special Feature- In-depth Explanatory Video Demo of highlighting the working principle, familiar with the onboard instruments used on the models. Step-by-Step procedure of making the connections and performing the experiments, This exclusive video will be provided in the CD with the trainer)

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Experimental kit for Controlling the speed and reverse the direction AC servo Motor (Kit for A.C. Servomotor speed control and reverse the direction of the motor- 220 V AC Gear motor(50 rpm) Provision for positive and negative tacho-generator feedback Tacho constant: 2V/1000 rpm approaximately Calibrated dials for reference and output position: Resolution 1° Servo-potentiometers with full 360° rotation Microprocessor based waveform capture/display card Built-in Three and half DVM for signal measurements Built-in step signal and IC regulated power supplies for electronic circuits seperate unit for motor in a see-through cabinet 220V±10%, 50Hz mains operation operating manual and patch cords including essential accessories is to be supplied.)

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Experimental kit for Controlling the speed and reverse the direction DC servo Motor (Kit for D.C. Servomotor speed control and reverse the direction of the motor- Position control of a 12V, 1A d.c. Gear motor(50 rpm) Provision for positive and negative tacho-generator feedback Tacho constant: 2V/1000 rpm approaximately Calibrated dials for reference and output position: Resolution 1° Servo-potentiometers with full 360° rotation Microprocessor based waveform capture/display card Built-in Three and half DVM for signal measurements Built-in step signal and IC regulated power supplies for electronic circuits seperate unit for motor in a see-through cabinet 220V±10%, 50Hz mains operation operating manual and patch cords including essential accessories is to be supplied.)

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Use voltmeter, ammeter, wattmeter to determine active, reactive and apparent power consumed in given R-L-C series circuit. Draw phasor diagram. ( A Experiment set with variable R, variable L, variable C with 4 digital Voltmeter and 4 digital Ammeter( 220 V supply)) (Regulated & short circuit proof variable AC voltage source containing the following components AC Voltmeter. AC Ammeter. Fixed capacitor of different value. Fixed inductor of different value. Fixed resistance of different value. ON/OFF switch with indication light. Patch cords suitable to the terminals with board for easy interconnection. All above accessories will be fitted on bakelite sheet fixed on box)

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Use voltmeter, ammeter, wattmeter, p.f meter to determine line and phase quantities of voltage and current for balanced & unbalanced three phase star and delta connected load and calculate active, reactive, and apparent power. Draw phasor diagram. (Input Supply : Three Phase Mains 415 V ±10 % AC, 50 Hz Load : Resistive (R) and Inductive (L) Meters : Wattmeters - 500 W - 2 Nos., Voltmeter (MI) - 500 V - 1 Nos. and Ammeter (MI) - 1 A - 1 Nos. On / Off : MCB Indicators : R, Y, B Accessories : Adequate no. of patch cords and Detailed Instruction Manual Stand Alone, Ergonomically designed panel Designed considering all the safety precautions and rugged construction for student use Good quality meters & MCB Mimic / Diagrammatic representation for the ease of connections)

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Use voltmeter, ammeter to determine current through the given branch of an electric network by applying mesh analysis & applying node analysis. ( DC ± 5 V & ± 12V, 250 mA power supply with on-panel flexible resistor network, Connector type: 4mm banana socket, on-panel one voltmeter & one ammeter, on/off switch and LED indicator)

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Use voltmeter, ammeter to determine current through the given branch and voltage across the given element of circuit by applying superposition theorem & applying Thevenin’s theorem & Norton’s theorem (also maximum power transfer theorem can verify.) (Variable inbuilt DC power supply ± 5/ ±12V, 500 mA, on-panel flexible resistor network with load resistor, connector Type: 4mm Banana Socket, Packaging Type: Corrugated Box, Indicator Type: LED, on-panel one voltmeter & one ammeter and on/off switch)

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CT and PT (Ring type LT CT: single phase, 50 Hz, 50/5 A for 5VA burden PT: single phase, 50 Hz, 220/100V, Rated output: 500 VA )

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Testing of static distance protection relay using relay testing kit (Relay Type: Static, Power Ratings: 3ph 415 Volts Current Output : 1/5A Dc Voltage Output : 48 V Relay Current: 1/5A)

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Rod gap, Horn gap, zinc oxide Lightning arrestor (1 each) (Type: Rod gap, Horn gap, zinc oxide lightning arrestor 1 each, rated voltage: 11 KV (rms), Maximun Continuous Operating Voltage: 10 KV(rms) rated current: 5 kA)

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Demonstrate the improvement of power factor using static condenser ( Measurement of Power Factor at Resistive (R)Load, Resistive and Inductive (R-L) Load, Resistive and Capacitive (R-C) Load & Resistive, Inductive and Capacitive (R-L-C) Load Type: Multifunctional Meter Measures: Voltage, Current, Power factor, Active Power, Apparent Power, Reactive Power MCB: 2A Capacitor: 20uF 450V Inductor : 200mH/1A)

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M.C.C.B (250V, 16A)

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E.L.C.B (250V, 16A)

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R.C.C.B (250V, 16A)

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8051 microcontroller trainer kit ( 8051 Trainer kit WITH LCD DISPLAY and IBM Key board, 8 BIT MICROCONTROLLER, 8031/51/89C51/52 SYSTEM CONFIGURED FOR 89C51/52, 32KB EPROM/32 KB RAM, 16 BIT TIMER /COUNTER(8253); INTERNAL TIMER T0 AND T1 FROM CPU, 48 I/O LINES USING 2 NOS OF 8255 PPI CHIP, TWO EXTERNAL INTERRUPTS INT0 AND INT1, PS/2 COMPATIBLE KEYBOARD(IBM COMPATIBLE), 16 X 2 LCD DISPLAY BUS-50 pin FRC (TTL COMPATIBLE), ONE SERIAL UART INTERFACE PROVIDED BY CPU, ONE SERIAL PORT THROUGH 8251, BATTERY BACK UP FOR THE RAM, POWER SUPPLY (+5V/ 1 AMP &+/- 12 V,250MA) SOFTWARE: Built-in line assembler & Dissembler, Powerful debugging monitor to develop user program.)

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Experimantal kit for measurement of active power of three-phase balanced load using two watt-meter method ( FEATURES: Inbuilt Inductive Load Facility to congure Star and Delta Load Control board consist of high grade FRP material to provide utmost safety to the users Provided with bulb holder to use load externally Equipped with supply indication lamps TECHNICAL SPECIFICATIONS: Mains Supply : Three Phase, 415V ±10%, 50Hz Load : Resistive Load (R) and Resistive-Inductive Load (RL) Digital Meters Used Wattmeter: 1500W (2 nos.) AC Voltmeter : 450V AC Ammeter : 5A )

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Wheatstone bridge for measurement of medium resistance (Kit must have inbuilt power supply, measurement range: 1 ohm - 110 ohm, having sensitive galvanometer)

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Analog ammeter and Analog voltmeter (Moving iron type (portable) , D.C. AMMETER : 1A, 2.5A, 3A, 5A, 10A, 15A, 20A, 25A, 30A (INT.SHUNT), A.C AMMETER : 0.5A, 1A, 2.5A, 5A, 10A. DC VOLTMETR : 300V, 500V, 600V. A.C.VOLTMETER : 300V, 500V, 600V.)

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D.C. network analyzer ( Features: 1. Digital DC Voltmeter & DC Ammeter for accurate measurement 2. Separate connection for Radial & Ring Main System 3. Inbuilt DC Variable Supply 4. Isolation Transformer is provided for safe operation 5. Provided with inbuilt lamp load holders 6. Diagrammatic representation for the ease of connections Technical Specifications: 1. Mains Supply : 230V ± 10%V AC, 50Hz 2. Inbuilt Isolated DC Output Supply: Rated Voltage : 0 - 220V ± 10% (Variable), Rated Current : 2A 3. Transformer: Rating : 0.5kVA, Primary Voltage : 230V, Secondary Voltage : 150V 4. Variac: Input : 230V, Output : 0-270V, Current : 2A 5. Digital DC Voltmeter: 20-500V 6. Digital DC Ammeter: 0-5A )

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PN junction diode characteristics Apparatus (Dual operating Ranges: 0-3VDC/150mA & 0-30 VDC/150mA)

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Zener diode characterisitcs Apparatus (Operating Range: 0-15VDC/1.5-15 mA)

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Full-wave Rectifier Circuit with and without filter Analysis Apparatus (Centre-tapped 9-0-9 V, 500 mA single phase transformer, Diode 1N4007 (2/4 nos.) with capacitor filter and resistive load of suitable range (multiple range of shunt capacitor filter recommended))

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Instrumentation Amplifier Kit (Op-amp Instrumentation Amplifier circuit with suitable op-amp like 741)

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Electrical Insulation Rubber Mat (3.3kV 1x2m Class A, Material Type - Rubber)

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Experimental kit for reduction in power consumption in star mode operation of Induction motor compared to delta mode at different load conditions. (Phase: Three Phase Motor Power: 2 HP Voltage: 415 V Automation Grade: Automatic/Manual Usage/Application: Motor Starter Material: Mild Steel Starter Type: DOL & STAR-DELTA Type Of Motor: INDUCTION MOTOR Type of Control Panel: Dol & Star/delta starter Operating Voltage: 440 V )

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Identify & study the specified components of a 1 KW Small Wind Turbine (SWT) system. ( For Renewable Energy Power Plants Laboratory refers to practical no. 7 mention in syllabus of Diploma in Electrical Engineering [EE] Part-II ( 4th Semester) Revised 2022) (Voltage: 12 /24 vdc Tower Height: 5 ft Blade Material: Carbon Fibre, Fibre Reinforced Resin (FRP), Glass Fibre Blade Length: 1.5 ft Rotor Diameter: 2 Turbine Power: 500 watts Power: 1 KW Blades Number: 6 Efficiency: 80 Max Speed: 400 Start Up Wind Speed: 2.5 Rated Wind Speed: 14 Demonstrative model of wind battery charger consisting of following. i) 12Volts, 500 Watt Wind mill ii) Battery iii) Pedestal fan for artificial wind generation iv) Anemometer of standard quality v) Wiring materials, lugs, ties etc. vi) Measurement of power generation facility. vii) Connection of Electrical load at the output. We have mentioned system specification; the specification of individual component should be given for evaluation purpose. Necessary installation & commissioning of the complete setup is included)

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KIT for Study of SCR single phase Half wave, Full wave, fully controlled bridge rectifier/converter using SCR (SCR single phase Half wave, Full wave, fully controlled bridge rectifier/converter 4 SCR’s 2P4M used• 3 Analog meters provided of range in built power supply 10-0-10 PC, 0 - 200mA, 0-6VAC/ 10- 0-10VAC in built power supply.• Load Resistance -50ohms, 100ohms, 200ohms, 300ohms, 400ohms, 500ohms. • On board controls for phase angle using Arduino based micro controller. • Circuit diagram printed, & test points brought out on front panel. Standard Accessories: Patch cords &Instruction Manual SCR single phase Half wave, Full wave, fully controlled bridge rectifier/converter 4 SCR’s 2P4M used• 3 Analog meters provided of range in built power supply 10-0-10 PC, 0 - 200mA, 0-6VAC/ 10- 0-10VAC in built power supply.• Load Resistance -50ohms, 100ohms, 200ohms, 300ohms, 400ohms, 500ohms. • On board controls for phase angle using Arduino based micro controller. • Circuit diagram printed, & test points brought out on front panel. Standard Accessories: Patch cords &Instruction Manual )

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CRO (Features : DC ~ 20MHz Dual channel, X Y mode 6" display cathode ray tube, sensitivity triggering up to 1mV/division TV synchronous separation circuit to observe stable TV signal Polarity reversal, CH 1Sync output Technical Specifications : CRT : 6" Rectangular screen with internal graticule, 8 x 10 Div (1Div=1cm) Vertical Deflection Vertical Operation Mode : CH1, CH2, ADD, ALT, CHOP (CH1, CH2) Sensitivity : 5mV/div to 5V/div +3%, 1mV/div to 1V/div +5% (x5),10 steps Rise time : 17.5ns Input impedance : 1Mohm Max. Input voltage : 250V (DC+AC peak value) at 1kHz (250V, DC+AC) Input coupling : AC, DC, GND Polarity selection : +(CH2 only) Display mode : 1, 10, X-Y Horizontal Deflection: Sweep time : 0.2micros/div to 0.2s/div Sweep expansion : x10 Accuracy : 3% Trigger System: Triggering mode : Auto, NORM, TV-V, TV-H Trigger source : VERT,CH1, LINE, EXT Sensitivity auto : 20Hz~20MHz(VERT) Frequency norm : 0.5div INT, 0.5Vp-p EXT TV-H : At least 1div or 1Vp-p Input impedance : 1M ohm X-Y Phase Difference : 3O, DC-50KHz Calibration waveform : Frequency: 1kHz 20%, Voltage: 0.5V 1% Power requirement : 220 VAC +10% , 50 Hz Weight : 8.0Kg Approx. Dimensions (mm) : 310 (L) x370(B) x 130(H) Standard Accessories : Power cable, Probe - 2Nos., Instruction manual.)

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Measure unknown inductance using Anderson bridge. (Technical Specification : Panel with two dial 'P' and 'Q' each having 10,100,1000Ω coil Three decade dials X10,100,1000Ω marked 'R' Four decade dials X1,10,100 and 1000Ω in series with inductance 'L' coll marked 'S' Three decade dials X1,10 and 100Ω marked 'Y' Terminals provided for : Condenser, Inductance, Battery / AC Supply & Galvanometer / Head Phone)

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Training kit for Sodium Vapour lamp (Sodium Vapour lamp Integral well glass luminaire suitable for use with high pressure Sodium Vapour lamp SON 70-230V, 70W with external igniter with complete accessories. )

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Training kit for Mercury Vapour lamp (Mercury Vapour lamp: 230V, 75W with luminaires and other accessories for lamp fitting)

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Spring Constant Experimental Set up with slotted weight (Spiral spring length: 10 cm diameter: 25 mm)

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Experimental Set-up for measuring Moment of Inertia of a Flywheel with weights (Aluminum Plate Diameter: 150 mm Thickness: 0.5 inch Material: Cast Iron)

5

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-

... More
Rectangular Glass Slab to verify Snell's Law (Slab dimension: 100X60X18 mm)

15

-

-

... More
DC Moving coil Table Galvanometer (Phase: Single Display Type: Analog Range: 30-0-30)

15

-

-

... More
Bread Board (800 tie points)

20

-

-

... More
Insulated Copper Wire (Single gauge, 1 m)

10

-

-

... More
DC Regulated Power Supply (Input : 230V AC 50Hz Output : 0-12 V DC 1 A Display: Digital)

10

-

-

... More
Spherometer (Material: Brass Least count: 0.01 mm)

20

-

-

... More
Friction Board Apparatus (Angular scale: 0⁰-45⁰ Size: 600X75 mm)

10

-

-

... More
Ohm's Law Set-up (Voltage: 220V Power: 1.5W Current: 250mA)

15

-

-

... More
Post Office Box (Material: Brass)

15

-

-

... More
DC Moving coil portable Voltmeter (Range: 0-5 V Division: 0.05 V Display Type: Analog)

10

-

-

... More
DC Moving coil portable Ammeter (0-500 mA) (Range: 0-500 mA Division: 10 mA Display Type: Analog)

10

-

-

... More
DC Moving coil portable Ammeter (0-50 mA) (Range: 0-50 mA Division: 1 mA Display Type: Analog)

10

-

-

... More
Rotary Potentiometer (Range: 200 Ω - 200 kΩ Number of turns: 20 Power: 5 W)

10

-

-

... More
PN Junction Diode Characteristics Set-up (Two DC Regulated Power Supplies 0-3VDC/150mA & 0-30 VDC/150mA Two dual range round meters for voltage & current measurement with connections brought out at 4mm sockets)

20

-

-

... More
Stokes' Law Apparatus (One meter graduated borosilicate glass tube Stand with three cast iron rods)

10

-

-

... More
Glycerol (Grade standard: Chemical grade Purity: 0.98, 1 Kg)

4

-

-

... More
Specific gravity bottle (Material: Borosilicate glass Volume: 50 ml)

20

-

-

... More
Digital electronic precision balance (Capacity: 200 g Accuracy: 0.001 g Display: Digital)

5

-

-

... More
Metal Film Resistor Set (500 pieces different value of resistance in the range 1 Ω - 1 MΩ)

2

-

-

... More
Magnifying glass (Lens diameter: 75 mm Body material: Plastic)

20

-

-

... More
Double convex lens (Focal length: 15 cm Diameter: 50 mm)

20

-

-

... More
Colorimeter (Resolution - %T 1, Abs 0.01, Conc. 0.01, KFactor 0.01 Photometric-%T 0 - 100, Abs 0 - 1.99 Detector-Wide range Silicon Photodiode/Photocell Wavelength Range - 400 - 700 nm Frequency-50 Hz)

8

-

-

... More
Redwood Viscometer (Material - Stainless Steel Voltage - 220 Volt Power Source - Electric Frequency - 50 Hz Phase - Single Phase)

8

-

-

... More
Able’s Flash point apparatus (Operating Voltage - 220 V Frequency Rate - 50 Hz Accuracy - Less than 0.5% Micrometer Minimum Deg - 0.01 mm Timing Accuracy - 0.1 second)

8

-

-

... More
Digital pH meter (Type - Table-Top Display - LED Ph Range - 0 to 14 Resolution - 0.01 pH)

5

-

-

... More
Digital Conductivity meter (Display Type - LED DISPLAY Accuracy +1% Power 230V +-10% AC, 50 Hz)

5

-

-

... More
Digital Dissolved Oxygen meter (Display - 31/2 Digit Bright Red LED Digital Dissolved Oxygen Meter)

5

-

-

... More
DC Regulated Power Supply (Input : 230V AC 50Hz Output : 0-12 V DC 1 A Display: Digital)

5

-

-

... More
Copper electrode (Electrode Material - Copper Rod Diameter - 40 mm Diameter - 17mm / 25mm / 40mm / 50mm)

20

-

-

... More
DC Moving coil portable Voltmeter (Range: 0-5 V Division: 0.05 V Display Type: Analog)

10

-

-

... More
Zinc Electrode (Electrode Material - Zinc Rod Diameter - 40 mm Diameter - 17mm / 25mm / 40mm / 50mm)

20

-

-

... More
Arsenic Testing Kit (Test Type - Test Strip colour comparison Reaction time - 11 minutes)

8

-

-

... More
Salt Bridge tube (For use in experiments involving the measurement of cell emf under condistions of forward, zero, and reverse current flow. The bridge comprises an inverted 'u' tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells than the wet filter paper or agar gel methods. Arm diameter - 13mm, width - 8cms. and overall height 10cms.)

10

-

-

... More
Alumina TLC Sheet (Base Material - Aluminum Size - 20X20 cm Shape - Rectangle)

2

-

-

... More
Forcep (Material - stainless steel Size - 6 inches)

10

-

-

... More
Oxalic Acid (500g) in Bottle (Chemical Name - Oxalic Acid , Formula - (COOH)2·2H2O)

2

-

-

... More
Phenolphthalein Indicator (125ml) Bottle (Chemical Name - Phenolphthalein , Reagent Type - Acid-Base Indicator)

2

-

-

... More
Potassium Hydroxide (500g) Bottle (Chemical Name - Pottasium Hydroxide, Formula-KOH )

2

-

-

... More
Sodium Hydroxide (500g) Bottle (Chemical Name - Sodium Hydroxide, Formula - NaOH )

2

-

-

... More
Potassium permanganate (250g) Bottle (Chemical Name - Potassium permanganate, Formula - KMnO4)

2

-

-

... More
Manganese(II) Sulphate (500g) Bottle (Chemical Name - Manganese (II) Sulphate , Formula - MnSO4·H2O)

3

-

-

... More
Syrupy phosphoric acid (500ml) Bottle (Chemical Name - Orthophosphoric acid , Formula - H 3PO 4 )

5

-

-

... More
Stannous Chloride (100g) Bottle (Chemical Name - Stannous Chloride , Formula - SnCl2 )

2

-

-

... More
Mercuric chloride (25g) Bottle (Chemical Name - Mercuric Chloride , Formula - HgCl2)

2

-

-

... More
Hematite ore (1Kg) (Chemical Name - Hematite Ore (An ore of iron) , Formula - Fe2O3)

2

-

-

... More
Sodium thiosulphate (500g) Bottle (Chemical Name - Sodium Thiosulphate , Formula - NaSCN)

2

-

-

... More
Potassium Iodide (100g) Bottle (Chemical Name - Potassium Iodide , Formula - KI )

4

-

-

... More
Starch powder (500gm) Bottle (Chemical Name - Starch)

2

-

-

... More
Copper Pyrite ore (1Kg) (Chemical Name - Copper Pyrite Ore (An ore of Copper) , Formula - CuFeS2)

2

-

-

... More
Benzene (250ml) Bottle (Chemical Name - Benzene, Formula - C6H6)

2

-

-

... More
Methyl orange (25g) Bottle (Chemical Name - Methyle Orange (This is an acid-Base Indicator))

1

-

-

... More
Methyl Blue (25g) Bottle (Chemical Name - Methyle Blue (This is an acid-Base Indicator))

1

-

-

... More
Copper Sulphate (250g) Bottle (Chemical Name - Copper Sulphate, Formula - CuSO4.5H2O)

5

-

-

... More
Zinc Sulphate (500g) Bottle (Chemical Name - Zinc Sulphate , Formula - ZnSO4)

2

-

-

... More
Agar agar powder (100g) Bottle (Chemical Name - Agar agar powder)

5

-

-

... More
Potassium Chloride (500g) Bottle (Chemical Name - Pottasium Chloride , Formula-KCl)

5

-

-

... More
Volumetric flask (100 ml) (Material- Borosilicate glass, Volume - 100ml)

15

-

-

... More
Volumetric flask (250 ml) (Material- Borosilicate glass, Volume - 250ml)

15

-

-

... More
Volumetric flask (500 ml) (Material- Borosilicate glass, Volume - 500ml)

15

-

-

... More
Burette (50 ml) (Material- Borosilicate glass, Volume - 50ml)

10

-

-

... More
Pipette (25ml) (Material- Borosilicate glass, Volume - 25ml)

10

-

-

... More
Toluene (500ml) Bottle (Chemical Name - Tolune, Formula - C6H5CH3)

2

-

-

... More
Isopropyl alcohole (500ml) Bottle (Chemical Name - Isopropyl Alcohole)

2

-

-

... More
pH 4 buffer tablet (10cp /Bottle) (pH 4 buffer tablet for calibration of pH meter.)

3

-

-

... More
pH 7 buffer tablet (10cp/Bottle) (pH 7 buffer tablet for calibration of pH meter.)

3

-

-

... More
pH 9.2 buffer tablet (10cp/Bottle) (pH 9.2 buffer tablet for calibration of pH meter.)

3

-

-

... More
TLC Chember (for laboratory) (Material - Glass)

10

-

-

... More
Capillary Tube (50pc) Set (Material - Glass)

2

-

-

... More
DC Moving coil portable Ammeter (0-500 mA) (Range: 0-500 mA Division: 10 mA Display Type: Analog)

10

-

-

... More
Stopwatch (Product Type: Digital Usage/Application: Laboratory)

5

-

-

... More
Mohr's Salt (500g bottle) (Chemical Name - Ammonium Iron (II) Sulfate, Formula - )

2

-

-

... More
Ammonium Thiocyanate (500g bottle) (Chemical Name - Ammonium Thiocyanate, Formula - NH4SCN)

3

-

-

... More
EDTA (500g bottle) (Chemical Name - Ethylene Diammine Tetra Acetate Disodium Salt.)

2

-

-

... More
Ammonium Buffer (500ml bottle) (Chemical Name - Ammonium Buffer , Chemical composition - (NH4OH + NH4Cl) )

2

-

-

... More
Ethanol (500ml bottle) (Chemical Name - Ethanol , Formula - C2H5OH)

2

-

-

... More
Diethtyl Ether (500ml bottle) (Chemical Name - Diethyl Ether , Formula - CH3OCH3)

3

-

-

... More
Zinc Granules ( Arsenic free) (500g bottle) (Chemical Name - Zinc (It must be free from Arsenic (As)), Formula - Zn)

2

-

-

... More
Lead Acetate (500g bottle) (Chemical Name - Lead Acetate, Formula - Pb(OCOCH3)2)

2

-

-

... More
Sodium Azide (500g bottle) (Chemical Name - Sodium Azide, Formula - NaN3)

2

-

-

... More
Pottasium Fluride (500g bottle) (Chemical Name - Pottasium Fluride, Formula - KF)

2

-

-

... More
Ammonium Bifluride (500g bottle) (Chemical Name - Ammonium Bifluride , Formula - NH4HF2 )

2

-

-

... More
Insulated Copper Wire (Single gauge, 1m)

2

-

-

... More
Yoga Mat (6 mm thickness , width 2 ft, length 6 ft, Anti-slip, water-proof, anti-scratch, tear resistance, included with a bag)

190

-

-

... More
Skipping Rope (length 275 cm, PVC rubber material, foam handles)

50

-

-

... More
Analog weight machine (capacity- 130 kg, dimension 27 cm -25 cm, )

2

-

-

... More
Digital weight machine (capacity- 180 kg, 20 mm thickness, glass material)

2

-

-

... More
Adjustable Dumbbell set (30 kg PVC Dumbbell set, width 18 inch)

15

-

-

... More
BP Monitor (upper arm, 4 AA Alkaline batteries, memory function )

4

-

-



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