What is the capacitance values of 132,220,400 & 765 kV current transformer

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what is distribution board?

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What happen if a 18 watt fluorescent tube is used on 36watt choke,which one damaged or not damaged, if damaged why that damaged?

2 Answers   Bharat ITI,

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What is thermal relay and how it is works in transformer please explain

2 Answers   Future Group,

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why transformers are put with supply for 24 hours before giving supplying to a locality?

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while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

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my 10 hp submersible pump is tripping when connected through ELCB.I have checked the megger value of the coil's with body.It was found to be 0.2mega ohm.that is leakage is there.But when connected to mccb it is not tripping.no leakage current in the motor.Is it safe to connect to mccb? what are the problem's will arise if future?also tell me in ELCB no neutral is connected to motor.than how ELCB was working?

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what is 3rd Harmonics? how it is generated in alternator

2 Answers   Aditya Birla,

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what is the principle of motor

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What is the power ratio between power in Star and Delta circuit?

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What effect of supplying stationary generator (800kVA) with 415V AC from 1500kVA transformer?

2 Answers  

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