what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

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Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?

1 Answers  

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can we connect 2.2kw star motor in delta passion?

1 Answers   Zuari,

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why capacitor offer reactance to alternating current?

1 Answers   Electrical,

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what type of earthing is done on hilly rocks.

4 Answers  

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What are the main problems in distribution? I have to do an assignment so which problem should I choose? Like power factor problem etc.

4 Answers  

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in alternator what is use of AVR ? how AVR is operating either AC or DC?

1 Answers  

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why electrical power has benn needed for speed controller of woodward governor control for biomas power plant

1 Answers  

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We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 Answers  

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what is difference between speed mode and torque mode in motor?? explain in simple words please.

0 Answers   Toyota,

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What happen to alternator if prime mover fails?

4 Answers  

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What are the different methodes for calculating the short circuit Current?

0 Answers   Equate,

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