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ELECTRIC VEHICLE CHARGING STATION FOR CONNECTING TO HIGH OR EXTRA HIGH VOLTAGE TRANSMISSION LINE AND OPERATION METHOD THEREOF
ELECTRIC VEHICLE CHARGING STATION FOR CONNECTING TO HIGH OR EXTRA HIGH VOLTAGE TRANSMISSION LINE AND OPERATION METHOD THEREOF
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机译:用于连接高压输电线路或超高压输电线路的电动汽车充电站及其操作方法
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摘要
An electric vehicle charging station for connecting to a span of a high or extra high voltage transmission line, comprising: a tap for connecting to the span of the transmission line; a substation comprising one or more power voltage transformers; a plurality of electric vehicle chargers. The power voltage transformers are station service voltage transformers, auxiliary service voltage transformers, or power VTs. Said power voltage transformers may be star-delta transformers or star-star transformers. Said tap may comprises, for each phase of the transmission line: an insulator for linking a first and a second interrupted conductor points of an interrupted transmission line conductor; a drop conductor connected between the first interrupted conductor point and said substation; a shunt connector connected between the second interrupted conductor point and a point of the drop conductor or connected between the first and second interrupted conductor points.
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