Answer / sundar m

According to the P-f Q-v the reactive power supplied by the
machine will be depends on the excitation voltage so by
varying the excitation voltage without affecting the
synchronization of alternator we can vary the powerfactor of
the machine

Why celing fans will rotate slowly after some days.?

2 Answers  

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why use generator Earthing/Graunding.

4 Answers  

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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

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What is the difference between analogue electronics and digital electronics?

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3 Answers  

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what is under coal gassification?

0 Answers  

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in one substation we have two power transformers of 100mva,75mva capacity.statoin load is155mva.how much each tranformers share the load????

6 Answers   TNEB Tamil Nadu Electricity Board,

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How much load can take a 16 mm aluminum cable 3 phase

0 Answers   L&T, Sanga Energy,

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