What information we need to prepare relay coordination chart

0 Answers  

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1)why the transformer rating in KVA insted of KW 2)why the secondary of ct is shorted and why the PT secondary is open

3 Answers  

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I know the Capacitor value- 12.5KVAR, voltage 440V gas filled, then what is the formula for calculate the microfarad value for this 12.5KVAR capacitor

2 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

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how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

1 Answers  

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How to calculate loses in transformer of 160 KVA ?

0 Answers   IDV,

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in Megger what type of voltage(AC or DC) are produce.how they work.

1 Answers  

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how to calaculate the amps in transformer ?

2 Answers  

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which type motor r use in the celling fan.....

6 Answers  

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How the surge voltage can be arrested in electronic devices

1 Answers  

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In all electric motors, fans are provided to dissipate heat. How it dissipate the heat? By absorbing atmospheric air or by exhausting the heated air generated while running?

2 Answers   Ford,

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