Why Motors are generally supplied with 3 core cables??? why
not 4C??
Answer Posted / anant.katwa
4c is supplied bcz the 4th core use as spare core if one of
the core get open it may use.
Anant.
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
Differentiate between magnetic field and magnetic flux?
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
how can i change the rotation of the AC single phase induction motor and show me by diagram
What is the drawback of class b amplifier? How is this minimized?
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
how to calculate kvar in Akiva
Who many reason of ignition fail ?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
How to work meggar?
What happen if 200 KVAR capacitor connected to power continuesly?
.php|
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
Under wat condition statcom operates as an inductor for the transmission line?
what happens if dc supply is given and the remedies for it.