Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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Please send 110 kv sb station full single line drawing(sld)

0 Answers  

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what are the main Parts of VCB

1 Answers  

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What is RTCC in a transfomer and specify its function.

11 Answers   MCB, Vodafone,

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

0 Answers  

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I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection

2 Answers  

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what the different types of cables used for 11kv and 33kv over head work and what is the size of cable in sqmm.

2 Answers   Ordnance Factories Board,

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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Why the transformers making noise?

2 Answers   L&T,

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hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

0 Answers  

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who & how the notations given as RYB to 3phase power supply.

1 Answers  

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Hi, what is the temp of bus bar.

1 Answers  

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