Define what is difference between fuse and breaker?

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What is the practical way to calculate the cable size for known ampere load?

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What is the function of the circuit breaker failure relay?

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1 sq mm conductor=? how many amps

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why the voltage level in transmission line are in multiple of 11kV, 22kV, 33 kV etc..( i.e., 220 V )?

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what will happen if field winding supply of synch generator accidently got disconnected?

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What is harmonics and how the 1st,2nd,3rd etc harmonic levels

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what is arc flash and what are the hazards involved

0 Answers   Reliance,

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What is the difference between MCCB & ACB Where it can be used

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What is the principle of Excitation.

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CAn any one can tell me what is the operation of ceiling fan and how it will start

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

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