Answer / mohd asif tantray

rccb means residual current circuit breaker ,which is used for leakage current in circuit.

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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Without seeing the nameplate descriptions of a rotating machine,Is it possible to say which one is a motor and which one is a generator? How would you certain this?

3 Answers  

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What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

0 Answers  

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Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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what is dc transformer? how it work?

15 Answers  

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what is difference between power transformer and distribution transformers

1 Answers  

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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What is the difference between Encoder and Resolver?

0 Answers   DCCE,

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how much amps will get from a 360/11kv line

2 Answers  

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What should be the DC voltage for Hi-pot test on 11kv switchgear

3 Answers  

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what is raw power & normal power

2 Answers  

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