| 750kV可控高抗应用中需注意的问题及对策 |
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| 引用本文： | 郑彬,班连庚,宋瑞华,项祖涛,朱跃,孙强,曹生顺.750kV可控高抗应用中需注意的问题及对策[J].电网技术,2010(5). |
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| 作者姓名： | 郑彬 班连庚 宋瑞华 项祖涛 朱跃 孙强 曹生顺 |
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| 作者单位： | 中国电力科学研究院;西北电网有限公司; |
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| 摘 要： | 可控高压并联电抗器(简称可控高抗)可以起到限制过电压和协调无功平衡的作用,有助于提高系统稳定性和运行经济性,在国内外超高压及特高压电网中均有较好的应用前景。以国内规划建设的拟采用同塔双回紧凑型输电技术的某750kV输变电工程为例,分析了装设可控高抗对系统工频过电压、甩负荷操作过电压、潜供电流和恢复电压等造成的影响,并提出了相应对策。
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| 关 键 词： | 750kV输变电工程 可控高压并联电抗器 操作过电压 潜供电流 甩负荷 |
Notable Issues in Application of 750 kV Controllable Shunt Reactors and Countermeasures |
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| ZHENG Bin,BAN Lian-geng,SONG Rui-hua,XIANG Zu-tao,ZHU Yue,SUN Qiang,CAO Sheng-shun.Notable Issues in Application of 750 kV Controllable Shunt Reactors and Countermeasures[J].Power System Technology,2010(5). |
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| Authors: | ZHENG Bin BAN Lian-geng SONG Rui-hua XIANG Zu-tao ZHU Yue SUN Qiang CAO Sheng-shun |
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| Affiliation: | ZHENG Bin1,BAN Lian-geng1,SONG Rui-hua1,XIANG Zu-tao1,ZHU Yue2,SUN Qiang2,CAO Sheng-shun2 |
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| Abstract: | Controllable shunt reactor(CSR) can play the role of suppressing overvoltage and improving reactive power balance and its application is favourable to the enhancement power system stability and improvement of its operating economy benefit, so CSRs are widely applied in EHV and UHV power grids home and abroad. Taking a certain 750kV power transmission and transformation project planned to be constructed in China, which adopts the technologies of compact power transmission and double circuit on the same tower... |
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| Keywords: | 750 kV power transmission and transformation project controllable shunt reactor(CSR) switching overvoltage secondary arc current load shedding |
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