Answer Posted / srikanth

if frequency is increases current decreases(due to inversly
proposational) current deceases area of conductor size is
decreases(directly propsational) size decreases then power
loss consuption will be reduced..

Define closed loop control system.

1051

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A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

2125

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star delta starter contorl circuit... drawing..

2041

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WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

2253

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delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

1970

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A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1904

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what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

4139

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What are the main parts of central chiller plant? Explain the function of each stage.

4762

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Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

3457

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

2213

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What is meant by stator? What is meant by rotor?

1075

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IN dc capacitive reactance is??

1361

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features of hbc fuses

2373

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AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

2626

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Good morning: I'm looking for some informations about the OLTC or the LTC: I wont to know what the function of the tie-resistor in during the operation of reversing/coarse operation Cordially

1967

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