why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 Answers   Essar, LG, OPS,

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WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN TRANSFORMER

2 Answers  

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How you take care of a motor from over loading and what are the different overloading ratings of different motors?

4 Answers  

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1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

3 Answers   L&T,

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anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

0 Answers  

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what the purpose of transmited high voltage in over head lines

3 Answers   NCC,

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 Answers  

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What is the function of automatic Transfer Switch(ATS) in details

3 Answers  

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What is BKW of Motor. And what its significance

1 Answers   CGL, PK, Thermax,

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What is E.M.F ?

6 Answers  

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What is Control & Relay Panel? And Remote Control Center?

0 Answers   L&T,

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Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

0 Answers  

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