Answer / sumit

at the time of fault trip circuit will not work
and the contacts of the ckt brker will melt due to high
current

Answer / bernar d dong

THE PROTECTION RELAY WILL NOT WORK SO THAT THE AIR CIRCUIT
BREAKER FAULT IS SET TO THE MAXIMUM CAPACITY

How do u analyse protection fault when vcb tripping on load

0 Answers  

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two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?

1 Answers   Bhel, Birla,

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I am EEE student i want to improve my core side skills.how cn i approach it?

0 Answers   Suzlon,

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what is the minimum insulation resistance for HT AND LT motor ?

3 Answers  

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why we r using alternator instead of d.c generator and induction generator

1 Answers  

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what is meant by impedence? can you describe easy becuse iam not well familier in electrical?

2 Answers  

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We are dealer in Maharashtra State & We have recd. form C from dealer of Maharashtra State against our E-1 form. Now assessing authority is asking for counterfoil of our E-1 form. But, our E-1 form counterfoil is misplaced somewhere & assessing authority is disallowing the C form which is recd. from Maharashtra State.Please let us know the option for allowing C form?

1 Answers  

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Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

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how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?

1 Answers  

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what is the EMF

2 Answers  

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Ps Explain YWY,AFWY Type Cable

1 Answers  

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why HT wire making noise?

3 Answers  

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