Three Phase Synchronous Generator Lab Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12951
Indian Lab Suppliers supplies the Three Phase Synchronous Generator Lab (Product ID: 12951) as part of its electronics engineering lab equipment range. It is a DC-motor-driven alternator set for plotting the open circuit characteristic of a three-phase synchronous generator.
Quick Answer
A 2 HP, 200 V DC shunt motor acts as the prime mover for a 3 HP, 415 V, 1500 rpm salient-pole synchronous machine working as a generator, with 120 V excitation; both are flexibly coupled on a mild steel channel base. Holding the speed at 1500 rpm on the digital tachometer, students raise the field current step by step and record the generated armature voltage, giving the open circuit characteristic and showing where the iron starts to saturate. An electrical loading arrangement is provided for load tests, and a DC supply unit gives a fixed 200 V and a variable 0–200 V output from 230 V AC.
Key Specifications
| Parameter | Detail |
|---|---|
| DC power supply | Input 230 V AC, 50 Hz; fixed 200 V DC; variable 0–200 V DC |
| Prime mover | DC shunt motor, 2 HP, 200 V, 1500 rpm (no load), class B |
| Generator | 3-phase salient-pole synchronous machine, 3 HP, 415 V ±10%, 1500 rpm, 120 V excitation, class B |
| DC meters (MC) | Voltmeter 300 V; ammeter 10 A and 1 A |
| AC meters (MI) | Ammeter 10 A; 2 voltmeters 500 V |
| Dimensions | Control panel W 600 × D 450 × H 600 mm; MG set W 250 × D 900 × H 400 mm |
| Weight | Control panel about 17.5 kg; MG set about 106 kg |
| Included | Digital tachometer, learning material CD; 2-year warranty |
Where This Is Used
Used in electrical machines laboratories for alternator characteristics and, with the load, voltage regulation. The generated output reaches 415 V and the shafts rotate at 1500 rpm, so keep the set earthed and guarded and work under supervision. Related: Measurement of Xd and Xq of Three Phase Synchronous Machine (Product ID: 12950) and Three Phase Synchronous Motor Lab (Product ID: 12949). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
What drives the generator?
A 2 HP DC shunt motor.
What is the open circuit characteristic?
The curve of generated voltage against field current at rated speed with no load connected.
Is a load included?
Yes, an electrical loading arrangement is provided.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
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