In order to spread automatic power factor controllers (APFCs), we developed a `Smart APFC' which is simpler than conventional APFCs. We studied the effects of installing timers, conventional APFCs, and Smart APFCs to the connections of high voltage consumers, such as reduced electrical losses, decrease in the rise of voltage, and lower harmonic voltage in distribution lines. In this paper, we present a scheme for introducing APFC to demand equipment.
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