Single Phase Bridge Converter Drive Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12964
Indian Lab Suppliers supplies the Single Phase Bridge Converter Drive (Product ID: 12964) as part of its electronics engineering lab equipment range. It is a power electronics trainer that controls the speed of a DC shunt motor with a single-phase SCR bridge converter.
Quick Answer
A single-phase SCR bridge (SCRs rated 600 V / 16 A, diodes 1000 V / 6 A) supplies the armature of a 0.5 HP, 1500 rpm DC shunt motor, and changing the firing angle between 30° and 180° changes the average DC output and so the speed. Firing pulses are produced by a ramp-comparator scheme with pulse isolation, and test points at each block let the gate waveforms be viewed on the built-in isolated waveform unit (1500 V max). Armature and field terminals are brought out so the motor can be connected in different excitation modes.
Key Specifications
| Parameter | Detail |
|---|---|
| Mains supply | 230 V ±10%, 50 Hz |
| Motor | DC shunt, 0.5 HP, 1500 rpm |
| Power devices | SCRs 600 V / 16 A; diodes 1000 V / 6 A |
| Firing angle | 30° to 180°, ramp-comparator firing with pulse isolation |
| Waveform unit | Isolated, 1500 V max |
| Meters (analog) | DC voltmeter 300 V; DC ammeter 5 A |
| Protection | Single-phase SPN MCB 2 A |
| Dimensions | Panel W 600 × D 450 × H 600 mm; motor W 180 × D 350 × H 310 mm |
| Weight | Panel about 18 kg; motor about 23 kg |
Where This Is Used
Used in power electronics and drives laboratories for converter-fed DC motor speed control. The converter output and test points are at mains potential and the motor shaft rotates, so connect with the supply off and use the isolated measuring input. Related: Single Phase Full Wave Converter Drive (Product ID: 12799) and Single phase fully-controlled Bridge Converter (Product ID: 12892). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What is the firing angle range?
30° to 180°.
How are gate waveforms viewed?
Through test points on the built-in isolated waveform unit.
What motor is supplied?
A 0.5 HP, 1500 rpm DC shunt motor.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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