1000kV交流试验示范工程的过电压实测..pdf

第 34 卷 第 12 期 电 网 技 术 Vol. 34 No. 12 2010 年 12 月 Power System Technology Dec. 2010 文章编号：1000-3673 （2010 ）12-0024-06 中图分类号：TM 866 文献标志码：A 学科代码：470·4034 1 000 kV 交流试验示范工程的过电压实测 李光范，高克利，张翠霞，殷禹，廖蔚明，李国富，李同生， 杜澍春，葛栋，鞠登峰，康鹏，毕建刚，时卫东，焦飞， 沈海滨，高飞，张刘春，陈立栋，李中新 （中国电力科学研究院，北京市海淀区 100192 ） Field Overvoltage Measurement of 1 000 kV AC Power Transmission Test and Pilot Project LI Guangfan, GAO Keli, ZHANG Cuixia, YIN Yu, LIAO Weiming, LI Guofu, LI Tongsheng, DU Shuchun, GE Dong, JU Dengfeng, KANG Peng, BI Jiangang, SHI Weidong, JIAO Fei, SHEN Haibin, GAO Fei, ZHANG Liuchun, CHEN Lidong, LI Zhongxin (China Electric Power Research Institute, Haidian District, Beijing 100192, China) ABSTRACT: In the commissioning of 1 000 kV AC power 0 引言 transmission test and pilot project from Changzhi via Nanyang 1 000 kV 长治—南阳—荆门特高压交流试验示 to Jingmen, through the field measurement of transient voltages and transient currents of the transmission line and the 范工程的实施，对促进我国电力工业的持续发展、 measurement of those transient parameters of main equipments 提高电网的输送能力和技术水平、推动国内电工设 configured in three substations, whether the engineering design 备制造业的发展具有重大影响。为保证该工程的顺 of this test and pilot project are secure and reliable or not can 利投运，在其投运前需要进行一系列系统调试试验。 be confirmed. Such a measurement is available for reference to 在系统调试中，通过对 3 个变电站(开关站)主 the design and operation of ultra high voltage AC power 要电气设备及线路的暂态电压、电流进行测量，可 transmission projects from now on. The field overvoltage 以得到本工程在各种操作或故障下的暂态电压、电 measurement for this test and pilot project includes the 流的波形和幅值，从而掌握该工程实际过电压水 overvoltage measurement d