coil is consist of

1 Answers   Enercon,

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What happens when the power factor is leading and its disadvantages.

1 Answers  

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How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

0 Answers   El Seif,

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IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 Answers  

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1.what is meaing of ups,and used in softwares and sud stations,and main partes in ups. 2.main partes of the Disel Genarator. 3.main partes of the chiller and safty equipments.

2 Answers  

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In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers  

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what is real and reactive power?

2 Answers  

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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pls tell me function of closing coil of A.C.B.

0 Answers  

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If single phase supply is 220v. then why three phase supply is 660?

2 Answers  

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why do we need a 4th wire in 3phase 3wire transmission line

6 Answers  

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why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

0 Answers  

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