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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP4130877ApriorityCriticalpatent/JPS53127641A/en
Publication of JPS53127641ApublicationCriticalpatent/JPS53127641A/en
PURPOSE: To reduce the variation width of the inverter input DC voltage and the output voltage variation by supplying the AC input through a current limiting resistor when the commercial power is ON.