Three Phase Thyristorised AC Regular with Triggering Circuit

SPECIFICATION

1. Three Phase thyristorized AC Regulator.
2. Three pole power contractor with /AC coil complete with Push-to-ON switch. /
3. Four pole Miniature Circuit Breaker (MCB).
4. Three separate identical cards consisting of Zero Crossing Detector, Integrator, Comparator and Pulse
5. Generator one for each phase, for controlling the triggering angles of the positive group of three thyristors. 
6. Another card in conjunction with above three cards for controlling the triggering angles of the negative group of  three thyristors.
7. Firing angle control potentiometer.
8. Three 415: 100 Vat 1 Amp Transformer for rectification and 6VAC supply for Triggering.
9. ± 12V at 500mA, IC Regulator Power Supply for Triggering Circuits.
10. 5V at 500mA, IC Regulator Power Supply for Triggering Circuits.
11. Six nos. Driver Circuits with Pulse Transformers.
12. High Frequency Gated Dual Gate Firing 6 nos.
13. R Load
14. Digital AC Voltmeter 31/2 Digit Range 0-200V.
15. Digital AC Current Ammeter 31/2 Digit Range 0-2Amp.

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