Answer Posted / jeetendra kumar verma

The synchronous motor runs under three conditiond under
exited(lagging power factor) normal excited (unity power
factor) and over excited (leading power factor)when
synchronus motor runs with over excited field current it
deliver reactive power to network so in over excited
condition synchronus motor act as a synchronus condensor

At what factor resistance r of a conductor depends?

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what & how to check the lightning arrester

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why are the maintaine power factor and how can this control and this is how work.

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