why tan delta test conducted in electrical equipmenr

4 Answers  

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why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator

3 Answers  

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At no load the PF of an alternator -Zero -Zero Lagging -Zero leading -None of the above

2 Answers  

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

0 Answers   AAI Airports Authority Of India,

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why using transformer and thyristor switch in 3 phase apfc panel

0 Answers   Reliance,

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suppose MCC (Motor control center)panel work on field the relay on this damage or not work and earth fault occurs in this and no indication in relay panel given below. than MCB trip or not and what effect the panel how find relay will damage or not work.

2 Answers  

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why ohms law does not obey semi-conducters?

2 Answers  

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what is diffrances between fuse and breaker protection? which one is best?

2 Answers   Essar,

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explain the operating principles of CVT & RVT

2 Answers  

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what is meant by CT burden = 10 VA?

1 Answers  

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What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?

2 Answers  

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The control system is used for?

3 Answers   CCP, NTPC,

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