Answer Posted / rizwan hameed

WEBER

what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

1499

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What is the function of the generator exciter?

923

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is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

1649

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what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1460

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

1706

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What is gross error?

694

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What is CVT and what is relation with wave trap?

1660

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I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2402

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where can the transformer having vector group Yny0 be used??

3591

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how to calculate the Neutral transformer impedance?

1831

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How to check the Bushings of the transformer?

1268

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(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

1594

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WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

1642

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How to do maintenance of transformer feeder.

1351

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

2597

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