what is the contact resistance of Air circuit breaker??
contact resistance should be always less than 35 micro ohm.
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why fuse not recomended to neutral
I need tnpsc AE Electrical question papers
2 Answers TNPSC Tamil Nadu Public Service Commission,
If We are converting the SINGLE PHASE AC into THREE PHASE AC by using STATIC CONVERTERS , then How do we bring the frequency to 50 hz??
how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????
What is Load sharing of Transformer ?
what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?
why all the feeders are designed in a particular manner ... is there any reason for that???
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
DOES A MAGNETIC CIRCUIT CONSUMES ENERGY? IF YES, WHY?
R=*¶ l/a
why earthing point in the 6amps/16amps socket bigger than the remaining (Phase & Neutral)points.
can u tell the difference between star-star transformer and delta to delta transformer.
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