Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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what is meant by lagging & leading current

1 Answers   TATA,

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A genarator is connected through a 20MVA ,13.8/138 KV stepdown transformer to a transmission line. at the reciving end of the line a load is supplied through a step down transformer of 10MVA,138/69 KV rating .A 0.72 PU load evaluated on load side transformer ratings as base values ,is supplied from the above system for system base values of 10 MVA and 69 KV in load circuit the value of the load in generator circuit will be ...........

1 Answers  

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Can RCD's used to protect the VVVF drive if not why.

0 Answers  

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Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

0 Answers  

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what is the diffrence between current transformer and voltage trasformer

3 Answers  

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how to difference between the HT&LT cables

1 Answers   L&T,

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it says in neutral wire current flows under normal condition, but when we put tester it wont glow, why?

7 Answers   HCL,

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what is the difference between electrical wire and electrical conductor?

4 Answers  

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how electrical earthing maintenance done in industry?

0 Answers   L&T,

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motor is 12.5hp after starting few minets motot get hot? why?

5 Answers  

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At what distance power transformer can be placed from generating ?

6 Answers   NTPC,

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