A NEUTRAL LINE SYNTHETIC REACTANCE MEASUREMENT METHOD AND APPARATUS AT THE ELECTRIC DISTRIBUTION DURING THE OPERATION

The present invention relates to a method of an apparatus for measuring the composite ground resistance of a neutral wire of a distribution line in operation, the apparatus comprising: an alternating current power source which can vary the magnitude of current in order to input a current into a meas...

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Bibliographic Details
Main Authors JUNG, GEUM YOUNG, LEE, CHANG YEOL, CHOI, SUN KYU, LEE, BYUNG SUNG, CHOI, JONG KEE
Format Patent
LanguageEnglish
Korean
Published 02.09.2011
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Summary:The present invention relates to a method of an apparatus for measuring the composite ground resistance of a neutral wire of a distribution line in operation, the apparatus comprising: an alternating current power source which can vary the magnitude of current in order to input a current into a measurement point; a measuring instrument for measuring the inputted current and voltage; and an insulated operating rod for contacting lead wires for a current supply and voltage measurement with a neutral wire.
Bibliography:Application Number: KR20100072865