what is rated voltage?

1 Answers  

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in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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when a 500kva-400hz single phase transformer operated on a 100hz supply then what will be kva required

2 Answers  

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what is the diffrence between preventive maintinance corrective maintinance?

7 Answers   Siemens,

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what is trip circuit supervision relay? How does it work in switchgear?

6 Answers   Radha Regent Hotels,

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what is electrical?

15 Answers  

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role of europe union in UK safety legistlation (electrical safety)

0 Answers  

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what is difference between start imitation and start interlock for 3 phase motor protection ?

2 Answers   OPS,

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if 11 lead acid batteries each 200 amph are connected in series so that combinly they can produce 110 volts dc. question is how much backup it can provide ? 2) how can we calculate that how much amprere and voltage is required to charge them . thanks in advance !

1 Answers  

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What is the difference between Earth Fault protection & Neutral Protection

1 Answers  

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why the AC or DC motor takes high starting current?

2 Answers  

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