Answer / vinodsukku

power fator is developing wherever magnetising power
developing, it can not be eliminated ie, in motor
electrical energy is converting mechanical energy through
flux , the production of flux is the cause of reactive power

Answer / prajeesh

Power factor means the leding of lagging currents... It can
be maintained near to unity by using capacitor pannel if
lagging n motor if the current is leading....

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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what is kvarh? Please difine it With calculation

3 Answers   GM General Motors,

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Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

1 Answers  

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what is electricial and mechnical interlock.

9 Answers   Control Dynamics, EFS, HP,

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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how much distance is required for earth pit to earth pit in substation???

3 Answers   Divis Laboratories,

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whats was the problem if neutral and earth got 2volt from the ups output

1 Answers  

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what is mean by marshalling box in transformer?

8 Answers   Reliance,

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What is the difference between electrical earthing and electrical grounding?

0 Answers  

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why do we need transformers?

12 Answers  

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The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

0 Answers  

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What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

0 Answers  

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