If load current is 70amps or 50amps what range of CT to install for ampere metering

3 Answers  

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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Describe the control mechanism of missile launcher???

0 Answers   DRDO, ONGC,

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Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 Answers  

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why don't we use the generator as a motor? and what will happen?

0 Answers  

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what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate

3 Answers  

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If our power factor is lagging then who is in profit? I mean consumer or Supplier!

1 Answers   Sail,

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What is load staggering or load shifting in the context of power distribution?

1 Answers  

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for star delta connection,,why the contactor star not burn,when red,yellow and blue cable is looping.

2 Answers   Mahindra Water Utilities,

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we have one ups its neutral is not earthed.its one distribution MCB has a earth fault.but we can not put off any MCB.so how to find out that in which circuit is earthed without isolating the breaker.

3 Answers   CFCL,

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Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

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why vacuume circuit breaker is not used for EHV

3 Answers   College School Exams Tests, Crompton Greaves,

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