What is the value of 3 phase voltage?

8 Answers   RECPDCL,

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A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

0 Answers  

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now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 Answers  

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what is a lightning arrester???

12 Answers   ABB, NTPC,

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Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

0 Answers   IOCL,

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draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

0 Answers  

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r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

0 Answers  

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Explain working of servo controlled voltage stabilizer.

3 Answers  

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why in some cases the receiving end voltage is higher than the sending end voltage in transmission line (called 'Ferranti effect') ????? whts the reason behind tht???

3 Answers  

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why two over current realy used in vcb.

2 Answers   BSES, Wipro,

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Induction generator has = A negative speed B negative slip C negative voltage D negative current

2 Answers  

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can we use optical fibre to electrical power transmission ?

1 Answers  

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