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When Neutral exceeds or equals the phase current in both single phase * three phase system?
what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........
What is protection for single phasing ?
Q2). When 3 dice are simultaneously thrown, which of the following would be obtained? (a) Result 1: “A 5, a 3 and a 6” (b) Result 2:” A 5 three times” (c) Result 3:”A 5 twice and a 3” (d) All three results are equally likely. (Musigma Question)
how step down and step up voltage is occured in transformer
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
what are the different kind of cables used for transmissions?
what are the main problems that happen in an emergency light and how to fix them ?
During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections
Why Transformer in KVA?
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
What is RSS Meter