what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

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lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

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In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.

0 Answers   Kaytech,

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

1 Answers  

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what is the condition for YnD11

0 Answers   Bhel,

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explain the existence of reactive power in electrical engg?when it generates?

1 Answers  

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List examples of current sources?

0 Answers  

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what is the difference betweem star connected motor & delta connected motor?

13 Answers  

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what is electricity.

6 Answers   HP, L&T,

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what is meant by frequency ?

10 Answers   TCS,

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

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