Answer / aamer

No need for voltmeter. Bigger cables mean higher curent which mean lower voltage (LT).
If you want to check by voltmeeter then there is a spacial HT voltage tester kit assosiated with insulated stick. But becarful this should be done with respect of high voltage clerance distance chart.

How we can come to know the substation range,without go through any name plate ?

0 Answers   CG,

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TNC switch is also available in 1NO+1NC. What does it mean ?

1 Answers  

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what is linear elements

1 Answers  

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v=I*R, i.e V is directly proportional to I. now P=V*I. so V=P/I. thus v is inversely proportional to I. so what is the correct one? If both are correct than for which kind of condition this 2 differ

3 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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how to check a three phase induction motor by multimeter & megger?

2 Answers  

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After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 Answers  

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can we use the same fuse for both ac and dc?

3 Answers  

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why Transformer and DG rating capacity is in KVA

4 Answers   ACC,

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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which subject is better to tell when hr asks the area of interest?..

0 Answers  

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