Explain the working principle of servomotor20 45103
What is the generating voltage of a power station consided generally?20 31305
how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?6 16631
what is GRR(Grid Rotot resistance)?Why it is used beside of LRS?9 49508
CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?22 19313
WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY AS YOU SUGGEST ?32 42479
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who invented electricity?20 15505
What is the Difference Between MCCB & ACB & VCB58 274910
How Negative Phase Sequence Relay works in case of Synchronous Motor?4 28753
What is min and max voltage between earth and neutral/phase if it perfect earthing?37 226090
what is the difference between power and distribution transformer?32 54087
how can we change the rotating direction of single phase AC induction motors?12 72531
Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.6 8284
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