for compensate 315mh inductance ,how many capaciance required?

0 Answers   Mitsubishi,

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how tan-delta test is performed?

1 Answers   GE, VDL,

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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how can we check a fully charged battery?

2 Answers   KSEB,

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What are the factors influence the choice of an electrc drive?

0 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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I have a 3 phase 600 volt prim. feed and a 120/208 sec. Isolateing tranformer .We are using this system for safety against shock . What is the proper grounding ?? Does the common on sec. get earth ground ???

1 Answers  

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single phase for 230 then why three phase are 440 volt

4 Answers   ACIL,

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What is differential relay ? where it can be used?

1 Answers   Scope International,

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can we run 3 phase induction motor under 2 phase supply

12 Answers  

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Difference between rating factor of cable and derating factor of cable?

0 Answers  

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