Answer / nizam

earthing is mainly used for safety purpose or to ground the leakage current

Answer / suresh

to prevent shock human behings.

In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

1 Answers  

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if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

0 Answers  

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WHY TRANSFORMER IS MEASURED IN KVA?

10 Answers  

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what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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What is the difference between MCCB & MOCB?

1 Answers  

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Define characteristics impedance?

0 Answers  

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why transformer rating in always in KVA ?

4 Answers   Horizon Computers,

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WE HAVE A PROBLEM THAT THE MAIN DRIVE OF OUR CEMENT MILL HAS AN EARTHING PROBLEM?TWO OF STATOR WINDINGS INSULATION HAS BEEN COLLAPSED DUE TO AGING PROBLEM.THE PHASES HAVE BEEN BYPASSED AND NOW THE LOAD HAS BEEN INCREASED.WE CAN'T REPLACE THE MOTOR.KINDLY HELP ME BY GIVING SUGGESTION THAT HOW TO MAINTAIN THE STARTING TORQUE AND CURRENT FOR HIGH LOADS.

1 Answers   ACC,

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What is meant by pilot exciter and its working?

2 Answers  

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Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

5 Answers   amps, DLF,

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What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

0 Answers   Great Eastern Energy Corporation Ltd,

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how to calculate the KVAr for an motor for improving the PF

3 Answers  

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