首页|1 000 kV单回线路对500 kV线路感应电压和电流计算分析

1 000 kV单回线路对500 kV线路感应电压和电流计算分析

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1 000 kV特高压输电线路会对其附近的500 kV超高压输电线路产生感应电压和电流.使用EMTP软件仿真计算了1 000 kV交流特高压单回输电线路运行时,附近与之平行的500 kV交流超高压输电线路的感应电压和电流,并对500 kV输电线路上感应电压和电流的影响因素进行了分析.可为500 kV线路运行、检修和接地刀闸选择提供参考依据.
Calculation and Analysis of Induced Voltage and Current on 500kV Transmission Line Caused by Single-Circuit 1000kV Transmission Line
1 000 kV transmission line causes considerably high induced voltage and current on the nearby 500kV transmission line.EMTP software is adopted to calculate the induced voltage and current on the 500kV transmission line cause by the nearby single-circuit operating 1000kV transmission line.In addition,the factors influencing the maximum value of the induced voltage and current are analyzed.The research results are available for reference to the maintenance and equipment selection of the 500kV transmission line with a single-circuit 1000kV transmission nearby.

UHV500kV transmission linesinduced voltageinduced currentEMTP

彭可竹、赵丹丹、张嘉旻、金之俭

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上海交通大学电气工程系,上海200240

国网上海市电力公司电力科学研究院,上海200437

特高压 500 kV输电线路 感应电压 感应电流 EMTP

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(8)
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