what are the types of 3-ph. generator protection

2 Answers  

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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if 15 kv is grounding directly what will happen?

5 Answers  

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What are PLC leader logic program method

0 Answers   AIS,

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what is the diff between VCB & ABCB breaker in substaions? explain the operating priciples of VCB & ABCB

1 Answers  

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how to check 3phase motor winding with help of multimeter?

2 Answers  

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1.what type of oil used in tranformer. 2.oil vesocity. 3.oil gauge. 4.witch time oil filterring & how much temperature maintaned.

9 Answers   NTPC, Reliance,

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what is the maintaining Cf in UPS.

0 Answers   Enercon,

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whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?

0 Answers   DAE,

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why using earth testing rod 15 meter 30 meter long to each other?

1 Answers  

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WHAT IS THE DIFFERENCE B/W BUSHINGS AND INSULATORS? WHAT IS THE CREEPAGE DISTANCE ?

3 Answers   TCS,

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how tubelight circuit is connected and how it works?

7 Answers   Punj Lloyd Ltd,

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