Uninterruptible Power Supplies and Active Filters

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Автор: Ali Emadi, Abdolhosein Nasiri, S.B.Bekiarov

Название: Uninterruptible Power Supplies and Active Filters

Издательство: CRC Press

Год: 2005

Кол-во страниц: 285

Формат: Pdf

Размер: 15 MB

Язык: Английский

In recent years, with the increase of nonlinear loads drawing nonsinusoidal currents, power quality distortion has become a serious problem in electrical power systems. Active filters have been known as an effective tool for harmonic mitigation as well as reactive power compensation, load balancing, voltage regulation, and voltage flicker compensation. On the other hand, uninterruptible power supply (UPS) systems provide uninterrupted, reliable, and high-quality power for vital loads. They, in fact, protect sensitive loads against power outages as well as overvoltage and undervoltage conditions.