IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase
only to earth in during H.v testing (through H.v KIT).what
happen remaining phases.how much voltage get remaining
phases.why? explain.
what is difference between vaccum circuit breaker and air circuit breaker?
how to calculte capacitor range for single phase induction motors??pls tel
What does substation operator do in substation?
What is an ideal transformer?
Why we are using Ohm's law? where it is applicable? explain.
10 Answers Pyramid Saimira, TCS,
low frequency protection why recomend?
What is the numerical quantity of sqcm?
Can you use a different size cable to complete a circuit if you run out what you are using?
A 400KVA Transformer has 400Hz frequency.if frequency is changed to 50Hz,then what will be the new KVA rating?
Motor,transformers,capacitor tubelight etc....
WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?
1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay