Answer / venkata ramana

Three phase supply produce rotating magnetic field so three
motors are self starting so not required capacitors in three
phase motors.

ratings of lightning arrester

0 Answers   Bajaj,

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what is meant by impulse voltage?

0 Answers   Masseera,

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

2 Answers  

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what is excitation system explain in detail with its working?

1 Answers   Toshiba,

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what is the meaning of DY-11 Z-5%

1 Answers  

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how to calculate KA rating of C.B?explain with Formula.

1 Answers  

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How shall i design a liquid rotor starter

0 Answers  

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What is the function of Fuel and Oil filter in DG.

3 Answers  

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what is diffrence between MH LAMP and HELLOZEN LAMP

1 Answers  

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why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

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What is the efficiency during maximum power transfer?

0 Answers  

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In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

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