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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP1139676ApriorityCriticalpatent/JPS5295047A/en
Publication of JPS5295047ApublicationCriticalpatent/JPS5295047A/en
PURPOSE: To control leading reactive power of power capacitor linearly by regulating the voltage of voltage regulator in accordance with the output of automatic phase detector.