Answer / nikitha

Used in transmission lines;
near alternators and substations- non directional
else - directional

Answer / sheikh

Different kinds of over current relay are available.
on HT side over current relay is a part of protective relays.
and LT side over current relay are using in motor starter,
ACB. There are 2 type of over current relays used in motor
circuit one is thermal over load relay second one is EOCR
electronic over current relay etc.

if voltage in transmission line more than current will be more or less,if less what about the Ohm's law

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which have higher efficiency transformer or induction moter

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why we are used thermistor in motor

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which type of capacitors using in single phase motors

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how the 6.6KV motor can be used with 11KV?

2 Answers  

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