Answer Posted / muhammad ashraf

The earting means a body of electrical equipement or a
machien ground with the earth. and neutral we use it in
electrical circuits for equelizing the potantial between
two therminals (NEUTRAL AND LINE), meanwhile earthing is
used for grouding of a machien, and neutral is used for
potantial for a circuit. whitch we activate or disactivate
a circcuit.

any one can explain the stages of a knee point which is taken during ct magnetising curve.

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Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?

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How earthing/grounding done in aeroplanes and ships.

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

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Electrical Engineering

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