Answer Posted / radhakrishnan

QDC CT is using to manage the AVR according to load change. SCM CT is using to manage the excitation energy requirement during short circuit.

In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

2019

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any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1680

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what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

5139

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mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

1974

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Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

2028

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how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence

2990

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for 750 kw LT load what will be the ht kva

1656

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What is d main advantage of using double circuit 3 phase transmission ?

1938

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Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

2543

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Can anyone explain me about the capacitor calculation

2198

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How to know the Max. current caring capacity of the cable by its size ?

1657

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How efficiency of thermal plant can be improved?

1212

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How to megger test 11 kV cable and the acceptance IR value

2984

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Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

1738

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what is mind in cable

2075

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