Answer / sukhvinder

excitation means energiseing of rotor field by external dc
supply.

in lab almost both dc and ac are used.

why C.T secondary are rated 5A generally?

13 Answers   ABC, Bhel,

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HOW TO CALCULATE LV CABLE SIZING?

2 Answers   L&T, MRF,

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how does circuit breaker works

1 Answers  

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An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

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how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

0 Answers   Birla,

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Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c) Gas filled CB

11 Answers   Engineers India Limited, wbsedcl,

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What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.

1 Answers  

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what is amf panel & how it is working

6 Answers   ATS,

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how is differential relay working in transformer.comparison with generator defferntial relay

1 Answers  

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If i connect aload to phase taken from one transformer and neutral from another what will happen.

2 Answers  

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Why AC current leads voltage in capacitor and how?

0 Answers   BMB,

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Why do we avoid electrical conduits in floors at apartments?

0 Answers  

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