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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP7676276ApriorityCriticalpatent/JPS531846A/en
Publication of JPS531846ApublicationCriticalpatent/JPS531846A/en
PURPOSE: To overcome the defects related to the charge current in a long distance power transmission line or cable system by acheiving the differential protection for Daranveil as unvaried quantity.