Answer / vinaykumar

it will draw heavy current and may damage the winding of
the motor due more phase voltage when compared to star
connected winding on start

Answer / avinash

if you start the motor directy, it will draw the 6 times of this rated current. it effects the supply source & also the other machines runs along with. (i.e it may cause the blow offing of fuse, Tripping of MCB etc)

Answer / kuttivenu

If the Motor starts directly in Delta,it will drawn more
starting current.due to that the winding may get effect.

why we are calculating the capacitance between phase(conductor line)and ground in transmission line?why cant we calculate capacitance between the phase and the nuetral line?if so what is procedure.

1 Answers   Mytrah Energy,

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PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)

0 Answers  

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Why all voltage levels are the multiples of 11KV?

10 Answers   KSEB,

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what is power factor ? why is it so important?

2 Answers   Telco,

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When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.

1 Answers   BWSSB,

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which starter is used for synchronous motor

18 Answers   APTransco, IBM,

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How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

0 Answers   AMS, JK Lakshmi Cement,

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difference between temperature sensor and temperature switch

3 Answers   ABB,

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how many load we can take for lighting

0 Answers   ABB,

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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why dc supply given to ac alternator rotor

3 Answers  

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WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

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