Answer / abhay mishra

RRA stands for Rotating Rectifier Assembly.... which converts the AC into DC which is given to the field winding of synchronous generator i.e. alternator.

I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

1 Answers   Punj Lloyd Ltd,

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why the power factor of the induction motor is low?

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how to set the time in digital timer ?

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What is transposition in a transmision line?

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1 Answers   HAL,

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who is invented transforner (230v).......

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If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?

1 Answers   GATE,

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In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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In EB metering we face problem kva jump even in no load condition.can any one help to control this

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