Answer Posted / k.rajmohan

All m/c generating AC power supply. The function of the
commutator to commutate ac power. Through brush we are
getting the Dc power.

if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1777

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Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards

2039

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What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1845

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1.4 What is meant by CT knee point voltage and how would you determine it

1631

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Ac generato how produce power I need for camplet defination

1685

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Cb closed condition if there is a tcs fail whether cb will trip or not

1782

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We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

10371

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what is effect of 5amp fuse on 2mva pry protection of transformer

1793

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Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

1884

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How to configure the drives in PLC, through Profibus commnication. And to how to address it?

2784

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what reactive how to maintain

1791

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in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

2298

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Can you explain about TEE protection scheme?

2218

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what is the stear deltaprinceple?

1832

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1281

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