What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

0 Answers  

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what type of protection used below 132KV feeders

11 Answers   APTransco, Telecommunications, wbsedcl,

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what is the meaning write of AC1,AC2,AC3 .....power contactor

7 Answers   ABB,

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What will happen if the voltage in my house drops from 220V to any lower voltage?

0 Answers  

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what is the difference between skin effect

0 Answers  

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What is the purpose of Rotor earth fault relay and How to test the Rotor earth fault relay in generators and What is the procedure?.

1 Answers  

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what is draiv work

0 Answers  

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why 30kva ups buzzing(hamming) sound?

2 Answers   Madhya Pradesh Electricity Board MPEB,

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

1 Answers  

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i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

0 Answers  

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IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

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What are types of central ac plants?

1 Answers   HSL,

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