Answer / shahulsnfa

Under voltage is nothing but voltage drop than its rated
level. when the load connected to system varies i.e
increase in sudden load & unbalanced load will cause under
voltage.

Answer / minu

i had asked for the causes of under-voltage, not its
effects.

Answer / amit srivastava

yes there are so many problems will raised on bus bar
first of all it increase the current which will creates
losses in transmission line nd other thing it makes poor
power factor which make transmission conductor less
efficient
as for as bar is concern it will decrese the flux of the
generator so it will creats severe problem to the alternator

Can we use shunt trip coil instead of trip coil with protection relay for protection?

0 Answers  

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i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

0 Answers  

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diff. between star, delta connection?

4 Answers  

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what is difference between 3.5 core and 4 core cable

5 Answers   Havells,

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

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what is the principle of generator , induction motor,d.c motor

1 Answers  

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description about dry type transformers

0 Answers  

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Why should we use Star-Delta connection in step down power transformers?

7 Answers   L&T,

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how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

0 Answers   Student,

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i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.

2 Answers  

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WHAT MEANT BY MCC PANEL?

4 Answers  

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

4 Answers  

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