how does damper winding produces torque in synchronous motor?

1 Answers  

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WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

0 Answers   KPRS, L&T,

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On what basis primary and secondary of a transformer is chosen?

2 Answers  

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why lightining is not available in swith yards?

1 Answers  

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Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?

2 Answers  

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when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??

0 Answers  

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IT IS DESIRABLE THAT THE INCOMING MACHINE SHOULD BE A LITTLE FAST AT THE TIME OF SYNCHRONIZING.EXPLAIN?

1 Answers  

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Input power is 380 - 450 V but with 45 - 55 Hz frequency - desired output is 415 V and 50hz with 1% variation permissible. CVT / Servo dont stabilize the Frequency - what is best solution??

7 Answers   IOCL,

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If two generator running parallel, at that condition both ngr Taken in line or taken any one ngr, but why any one or both Ngr in line? Ngr is use for which purpose?

3 Answers  

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How to design harmonic filter at the project stage without nowing the harmonics levels

0 Answers  

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please mention the minimum IR value for different voltage systems

6 Answers  

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WRITEDOWN FEW RELY CODES

0 Answers   Equate,

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