what is dc system? how getting pulse from rectifier?

1 Answers   ETA,

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DIFFERENCE BETWEEN TRANSFORMER AND CURRENT TRANSFORMER?

7 Answers  

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How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

0 Answers   Allied Group,

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What is the difference between security constraint unit commitment and security constraint optimal power flow?

0 Answers   College School Exams Tests,

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WRITEDOWN FEW RELY CODES

0 Answers   Equate,

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can any one help me for my ups inter view , list out few basic technical ups question with answer.

1 Answers  

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What is cogging and crawling phenomenon in motor.

2 Answers   DAE,

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what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

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What causal system?

1 Answers   NTPC,

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Difference between directional over current and non directional over current ?

2 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f normally used in Canada is to be operated in Europe on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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What does “battery of 180 AMP HOUR” mean to you?

2 Answers  

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