what is the id1 & id2 setting in differential protection relay of CSPC?

0 Answers   Wartsila,

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What is a soft start?

2 Answers   Bhel, jlpl,

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What are the advantages of D.O.L Starter in 3 phase induction motor?

4 Answers  

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers  

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define briefly the function of an ac electric generator (alternator)?

1 Answers  

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What is the Different b\w Circuit Breaker & Isolater

11 Answers  

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what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

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what is cogging and crawling

20 Answers   ABB, Ashok Leyland, Bharat Bijlee, BMRCL, MN Dastur, Siemens,

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What is the technical formula to calculate the load taken by a motor in Amperes ?

2 Answers  

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1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers  

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MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?

7 Answers  

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1.why motor rating in kw instead of KVA? 2.why alternators rating in KVA instead of KW?. 3.why transformer rating in KVA instead of KW?.

6 Answers  

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