Answer / guest

these wdg r used to minimize the commutation effect.

what is allowable current flows from phase to ground with out tripping the breaker

1 Answers  

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what is the difference between contactors & relay.

2 Answers  

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What is the technical reason for adopting color coding of three phase system as RYB.

11 Answers   ABB, ERDA,

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In a 132KV Grid Station where voltage level is 132KV, here,  why the rating of Surge arrests installed 120KV ? 

1 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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In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

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What is IGBT?Where it is used? What is the difference between IGBT and Thyristor?

5 Answers   AC, Formo Plastic, HBL Power Systems, SECL,

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how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

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difference between the earthing,grounding and neutral

1 Answers   DLF, L&T,

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how to check regenerative load in drived motor

0 Answers   Hindustan Unilever Limited, NHPC,

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Difference between stepper motor & induction motor.

1 Answers  

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limitation of conductor height on ground when we consider EMC

0 Answers  

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