what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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How can we calculate the rating of a transformer suppose if load is 1000KW?Formula?

3 Answers  

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why we not use capcitor in Three phase motor ??

2 Answers   GOMS, Power Electronics,

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what is the difference between synchronous motor and induction motor?

3 Answers  

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How Many safety of Air circuit breaker

2 Answers  

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what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

0 Answers  

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what is disadvantages of high power factor

4 Answers  

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in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

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What is the principle of Excitation.

1 Answers  

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What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

0 Answers  

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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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What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)

0 Answers  

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