Supplying, Installation, Testing and Commissioning of Electrical Engineering Laboratory Equipment in Gomati District Polytechnic, Fulkumari, Udaipur, Gomati Tripura.

Supply, Installation, Testing and Commissioning of Dismantling and assembling of 1-Ф transformers setup Product Features: • Type: Single-phase (1-Ф), dry-type, naturally air-cooled (AN) • Rating: 1 kVA • Frequency: 50 Hz • Voltage Rating 230V/115V, 1KVA • Installation: Indoor laboratory panel or bench-mounted • Insulation: Class B / F (as applicable) • Accessories : E& I core (laminated type). Both primary and secondary terminal are brought out above the connection board.

Supply, Installation, Testing and Commissioning of Dismantle a DC machine Setup Product Features: • Type: DC Motor / Generator • Rating: 1 kW (lab scale) • Voltage: Typically 220–240 V • DC Cooling: Naturally air-cooled (self-ventilated) • Mounting: Bench-mounted / base frame Excitation: Shunt or compound (common in labs)

Supply, Installation, Testing and Commissioning of DC series motor Experimental Setup Product Features: • DC Motor : 2HP, 220V, Series type, 1500 RPM (ISO make) – 1 no. • DC starter : 2 HP capacity, 220V, 2-point starter, panel mount type – 1 no. • Ammeter : 10A, MC type, DC, panel mount, 96 sq. mm – 1 no. • Voltmeter : 300V, MC type, DC, panel mount, 96 sq. mm – 1 no. • RPM meter : Digital type, panel mount with proximity sensor – 1 no. • Rheostat : 0-100Ω, 8A, sliding type, cont. variable – 1 no. • Motor winding Temperature protection: Digital temperature indicator with thermocouple - 1no. • The motor mounted on an MS U channel base with a flexible coupling arrangement. • The bottom portion should be fixed with an anti-vibrator pad for less vibration. • All meter mountings and fittings should be on a Class “F” insulation panel board with resolution print and fittings to a powder-coated panel box and stand with a trolley mounted for easy movement. • The panel must have an automatic cooling system for temperatures above 40 degrees. All inbuilt connections must have markings and proper circuit diagrams with the ferule numbering system. • Patch cords and multi jacks are made of ISO make wire. All the terminals of the motors, meters,starters etc., will be brought out on the panel for flexible connection. User Manuals & Patch cords

Supply, Installation, Testing and Commissioning of Parallel operation of single phase transformer experimental setup Product Features: • Transformer :1 KVA, Primary: 230 volts, Secondary : 115 volts, single phase, 50 Hz, Normally air cool– 2 nos. • Variac : Single phase, Panel mount type, 0-250 volts, 10 amps (ISO make) with zero interlocking protection– 1 no. • Digital Voltmeter : 0-300 volts, AC, panel type, 96 sq. mm. ISO make– 2 nos. • Wattmeter: 250V/10A, digital type wattmeter, panel mount, 96sq.mm.- 1no. • Ammeter : 0-10 amps, AC, panel type, 96 sq. mm– 2 nos. • Load : 0-1000watt/250 volt, bulb load-1set. • Transformer winding Temperature protection: Digital temperature indicator with thermocouple - 2nos. • All meters are mounting on a front Bakelite sheet with MS powder coated box panel and back end covered by transparent sheet for making connections visible for students. • All the terminals of the Transformer, Meters, starters etc. brought out on the panel for flexible connection. MCBs, indicators, switches brought out in the front of panel, all terminals compatible with the patch cords, connecting patch cords, circuit diagram drawn in the front panel etc. • All meter mountings and fittings should be on a Class “F” insulation panel board with resolution print and fittings to a powder-coated panel box and stand with a trolley mounted for easy movement. • The panel have an automatic cooling system for temperatures above 40 degrees. • All inbuilt connections have markings and proper circuit diagrams with the ferule numbering system. • Patch cords and multi jacks are made of ISO make wire. • All the terminals of the motors, meters, starters etc., will be brought out on the panel for flexible connection. User Manuals & Patch cords

Supply, Installation, Testing and Commissioning of Three phase transformer Experimental setup. Product Features: • Three phase Transformer 400/200 Volts, 600VA – 1 No. • Variac : Three- phase, table top type, 0-440 volts, 10 amps (ISO make) – 1 no. • Digital Voltmeter: 500 Volts AC – 02 nos. • Digital Ammeter: 20 Amps AC – 02 nos. • Wattmeter: 250V/10A, digital type wattmeter, panel mount, 96sq.mm. – 1 no. • MCB and Fuse Protection provided. • Neon Indicationsl: LED. • BTI – 30 Terminals for connections. • All the terminals of the Transformer, Meters, starters etc. brought out on the panel for flexible connection. • MCBs, indicators, switches brought out in the front of panel, all terminals compatible with the patch cords, connecting patch cords, circuit diagram drawn in the front panel etc. • All meter mountings and fittings should be on a Class “F” insulation panel board with resolution print and fittings to a powder-coated panel box and stand with a trolley mounted for easy movement. • Patch cords and multi jacks are made of ISO make wire. • All the terminals of the motors, meters, starters etc., will be brought out on the panel for flexible connection. • User Manuals & Patch cords. • It must be able to perform the experiment of to Perform phasing out test on a three phase transformer whose phase markings are Masked. User Manuals & Patch cords

Supply, Installation, Testing and Commissioning of Single phase induction motor experimental Setup Product Features: • AC Sq. Cage Induction Motor : 1 H.P.-5H.P, 230 volts, 1500 rpm, 50 Hz, foot mounting with mechanical loading arrangement – 1 no. • DOL starter : 2-5 HP capacity, 230 volts AC, D.O.L starter, panel mount type– 1 no. • Voltmeter : 0-300 volts, AC, Digital type, class-1.5, 96 sq. mm., panel mount (ISO make)– 1 no. • Ammeter : 0-10 amps, AC, Digital type, class-1.5, 96 sq. mm., panel mount (ISO make)– 1 no. • Ammeter : 0-5 amps, DC, Digital type, class-1.5, 96 sq. mm., panel mount (ISO make)– 1 no • Wattmeter: 0-10 amps, AC, Digital type, class-1.5, 96 sq. mm., panel mount (ISO make)– 1 no. • RPM meter : Digital type, panel mount with proximity sensor (reputed make) – 1 no. • Motor mount on MS channel base with loading arrangement. All meters are mount on a front Bakelite sheet with MS powder coated box panel and back end covered by transparent sheet for making connections non accessible to the students. • All the terminals of the motor, Meters, starters etc. brought out on the panel for flexible connection. • MCBs, indicators, switches brought out in the front of panel, all terminals compatible with the patch cords, connecting patch cords, circuit diagram drawn in the front panel etc. • The bottom portion should be fixed with an anti-vibrator pad for less vibration. • All meter mountings and fittings should be on a Class “F” insulation panel board with resolution print and fittings to a powder-coated panel box and stand with a trolley mounted for easy movement. • Patch cords and multi jacks are made of ISO make wire. • All the terminals of the motors, meters, starters etc., will be brought out on the panel for flexible connection. User Manuals & Patch cords The setup must be able to perform: To Conduct the direct load test to determine the efficiency and speed regulation for different loads on the given single phase induction motor; plot the efficiency and speed regulation curves with respect to the output power.

Supply, Installation, Testing and Commissioning of Control the speed and reverse the direction of the AC & DC servo motor experimental Setup. Product Features: • AC servomotor – 230Volts • Auto transformer to vary the control voltage to vary the speed • Indirect loading using PMDC motor. • DC servomotor – 24V/400 gm-cm. • Microcontroller based speed measuring system. • Mechanical loading arrangement for motor. • Digital ammeter to measure load current. • 0-24V variable DC supply for speed variation. • 230V ac Mains operated. User Manuals & Patch cords

Supply, Installation, Testing and Commissioning of Assemble the solar PV plant to produce electric power and then dismantle it experimental Setup. Product Features: Specifications of 1 kW Solar Power Plant (Off-Grid Type) 1. Solar PV Array • Plant Capacity: 1 kW (1000 W), • Type: Off-grid Solar Photovoltaic System, • Solar Panels: 4 × 250 W or equivalent • Panel Type: Monocrystalline / Polycrystalline, • Module Efficiency: 15–22% • Nominal System Voltage: 24 V / 48 V, • Mounting Structure: Fixed tilt heavy-duty galvanized structure 2. Charge Controller • Type: MPPT (Maximum Power Point Tracking), • Rated Capacity: 40–60 A • Input Voltage: Compatible with PV array voltage, • Output Voltage: 24 V / 48 V DC • Protection Features: o Overcharge protection, o Deep discharge protection, o Reverse polarity protection, o Short-circuit protection 3. Battery Bank • Type: Deep-cycle Tubular / Lithium Battery, • Battery Capacity: 24 V, 150–200 Ah (typical) • Storage Capacity: 3–5 kWh, • Backup Time: 4–8 hours (depending on load) 4. Inverter • Type: Off-grid Pure Sine Wave Inverter, • Rated Power: 1 kW, • Input Voltage: 24 V / 48 V DC, • Output Voltage: 230 V AC • Frequency: 50 Hz, • Efficiency: 85–95% 5. Control and Protection Panel • DC isolator, • AC distribution board, • Voltmeter and ammeter, • Energy meter, • Fuse/MCB protection, • Surge protection device (SPD), • Earthing arrangement 6. Electrical Output • Rated Output Power: 1 kW, • Daily Energy Generation: 4–5 kWh/day , • Power Factor: 0.8–1.0, • Waveform: Pure sine wave output 7. Performance Parameters • Solar panel efficiency, • Battery charging efficiency, • Inverter efficiency, • Overall system efficiency • Daily energy output, • Battery backup performance User Manuals & Patch cords

Supply, Installation, Testing and Commissioning of Assemble and Dismantle a horizontal axis small wind turbine to produce electric power experimental Setup. Product Features: • Wind Turbine:- 100watt, Horizontal-axis, 3-blade • Generator:-Permanent Magnet DC Generator (12–24 V) • Wind Source:-Variable Speed Fan (0–10 m/s) • Output Voltage:-0–24 V DC (optional inverter for AC 230 V) • Rated Power:-50–500 W (depending on system) • Load Bank:-Resistive Load 0-100watt, step variable. • Battery Storage:-12 V Rechargeable Battery-1no. • Power Supply:-230V/415V ±10%, 50 Hz AC input • Digital Battery monitoring system:-1no. • Inverter:- 600VA/12V Input, Output-230V,50Hz AC, pure sine wave inverter-1no. • Wind Data monitor:- 12V-20V Digital wind data monitor-1no. • Anemometer:- Digital hand held type-1no. • Construction:-All components fixed on a high insulation board with high resolution print and brought out all terminals. Board mounted in a laminated front panel with MS powder coated box back site transparent cover and patch and manual are provide with the kit. Dimensions (approx.) 900mm x 600mm x 300mm User Manuals & Patch cords