What is different between Circuit breaker and Isolater?

0 Answers  

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how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

0 Answers  

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how to extend relay operating timing in 24V dc relay card (without using Timer )

0 Answers  

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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why the generating / transmitting voltage is in the order of multiples of 11(ie 11kv,22kv,33kv......)

1 Answers  

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.

0 Answers   Hyundai,

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Tell me about Tesla.

1 Answers   Tata Power,

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how to measure the current by compact digital equipment with dislay which fit inside any equipment

0 Answers  

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how to calculate the watts from the tr

1 Answers  

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Which one is correct mVA or MVA. Whether both the units are same for the transformer

10 Answers   Areva,

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why power factor laggs and leads in case of inductance and capacitance??

1 Answers  

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