Answer / niharika

the mentioned power factor is not the load power factor..
it is the nominal pf used to calculate the kW output of an engine which is used to supply the power for a particular alternator kVA output

Answer / k.prakashchandra

The pf mentioned on the name plate is for design purpose.

if field winding of synchronous generator are shorted on each other will it start or burn or run for short time like induction motor

1 Answers  

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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what is the difference between AHU and FCU .

1 Answers   JLL,

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6 Answers  

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what is power system transient condition

1 Answers  

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How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

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How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

4 Answers   Voltas,

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how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

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i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

0 Answers  

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WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

0 Answers   Siemens,

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