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AssigneeSungkyunkwan University Foundation for Corporate Collaboration
InventorsChul Hwan Kim, Keon Woo Park
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An apparatus for reducing a neutral current using a load switching method in accordance with the present invention includes a phase current detection unit for detecting a phase current in each of a top stage power line and a bottom stage power line, a load switching unit for changing an arrangement of a load connected each phase of at least one among the top stage power line and the bottom stage power line and a control unit for controlling the load switching unit so as to compare a strength of the detected phase current of the top stage power line with a strength of the detected phase current of the bottom stage power line and to change the arrangement of the load connected to each phase of at least one among the top stage power line and the bottom stage power line according to the comparison result.
An apparatus for reducing a current flowing through a neutral line of a three-phase four-wire type two stage electric pole distribution system, comprising:
A method for reducing a current flowing into a neutral line of a three-phase four-wire type two stage electric pole distribution system, comprising:
Dependencies are inferred from the claim text.