If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?

4 Answers   Prozone,

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can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 Answers  

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what is tertiary winding in transformer?What is its purpose?

18 Answers   Bhel,

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

0 Answers  

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What is DG B-check and C-Check

1 Answers  

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can any one provide some material?

1 Answers  

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why we store only dc in batteries ?

1 Answers  

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Why frequency fix in 50 Hz?

6 Answers  

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which pump is suitable for home use ?

3 Answers  

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HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

2 Answers   CA,

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whay we used silica gel in Transformer

3 Answers  

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I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

3 Answers   NTPC,

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