Answer Posted / nandakumarp
normally used 110v dc for tripping and closing coils
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics
WHY BREAKER ARE USED IN SUBSTATIONS?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
What is Servo Ventilated Motor?
what is the significance of cabability curve of alternator
What is float cum boost charging system?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
Define what is the function of anti-pumping in circuit breaker?
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
what rectifiers is and what are the types of rectifiers?
What is the previous name of Cox's Bazar
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
how load of a turbo generator can be increased
