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Why do we need to correct power factor?

Isabella Lee | 2023-05-05 06:29:34 | page views：1453
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Charlotte Torres

Studied at the University of Sydney, Lives in Sydney, Australia.
Electric motors create powerful magnetic fields which produce a voltage, or back emf, in opposition to the applied voltage. This causes the supply current to lag the applied voltage. ... Fitting capacitors across motors reduces the phase lag and improves their power factor.
2023-05-08 06:29:34
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Isabella Wilson

QuesHub.com delivers expert answers and knowledge to you.
Electric motors create powerful magnetic fields which produce a voltage, or back emf, in opposition to the applied voltage. This causes the supply current to lag the applied voltage. ... Fitting capacitors across motors reduces the phase lag and improves their power factor.
Basics: What does Power Factor Mean and Why Must We Correct it?
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