Answer / sheikh

there is no need to ground star point of a motor. however
generator,s neutral should must be ground .

When we synchronize the Generator BKR with TIE BKR then Gen BKR is hold but TIE BKR is Tripped on Non directional over current but when TIE BKR is Syn. with Gen. BKR then no fault occur so what is the problem

1 Answers   ABB,

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explain the operating principles of CVT & RVT

2 Answers  

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If one lamp connect between two phases it will glow or not?

9 Answers  

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which one cable has a more resistance.A big or small

2 Answers  

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What is the function of PMG in DG sets & how it works??????????

2 Answers  

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what is cathodic protaction?

0 Answers  

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plz explain the snubber circuit unit

1 Answers  

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What will be done if we open the secondary of CT on load??

4 Answers   Engro,

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What is the difference between generator and alternator?

2 Answers  

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a 25kvar capacitor bank connected to the secondary side of transformer.then why the capacitor draws more current then rated

3 Answers   TATA,

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How to detect voltage vector shifting in interconnection protection.

0 Answers  

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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