When is lag lead compensator is required?

0 Answers  

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If the 11 KV supply is fail. what will happened with it's breaker if it is supplay to the 11KV motor?

3 Answers  

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How would we calculate the no of earthing pits required for motor /panel

5 Answers   APGenco, National Engineering Industries, Practical Viva Questions,

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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HRC full from

6 Answers  

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why sielent pole is used only in hydro generators and not in turbo generators

1 Answers  

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Difference between on line capacitor and Station type capacitor.

1 Answers  

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How can we findout the maximum efficiancy of Transformer? At which load?

0 Answers   HAL, Tanfac,

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whether Transformer is singly excited or doubly excited machine?

2 Answers  

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why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?

3 Answers  

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What is effect of over voltage and under voltage on ACB

0 Answers   EFS,

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