In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

2 Answers   GE,

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What is skin effect?

2 Answers  

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what is the difference between ac and electric

1 Answers  

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Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body earthing and how many wires I need to run. Is there any rule for this. eartnig

3 Answers   HAL,

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What happen if 1200KW/1500KVA alternator runs at no load and high R.P.M.for one minute?

6 Answers  

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What if the difference beween internal and exrteranal LBB?

0 Answers  

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what is IP 55 & IP 54 ?

1 Answers  

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What are the significant parts of dc generator?

0 Answers  

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what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?

4 Answers   Bhel,

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Define average demand?

0 Answers  

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

0 Answers  

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what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

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