Answer Posted / elumalai

DOL DIRECT ON LINE STARTER
STAR DELTA STARTER
VARIABLE FREQUENCY DRIVES
RESISTANCE STARTERS
AUTO TRANSFORMER STARTER
SERIES REACTOR STARTER

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

1413

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what is gas turbine intercooling ?

1606

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What is pd controller?

642

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what is settable hystersis protection? If any body knows plz kindly post the answer..

1545

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How to calculate Number of Earthing Pits....???

1106

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list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

1547

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HOW MANY TYPES OF FUSE?

1631

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for compensate 315mh inductance ,how many capaciance required?

1610

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Where burned of electricity,when,who, & why.

1498

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What is the difference between single point and double point bonding. please kindly detail about bonding of cables.

1913

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What is gross error?

681

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

4619

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Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?

1343

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Draw the line diagram of diffretial relay connected to transformer?

1960

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why do we carry out winding resistance test?

1830

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