| 可调电容串联补偿式交流融冰装置在湖南电网的应用 |
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| 引用本文： | 雷红才,陆佳政,李波,张红先,方针,蒋正龙. 可调电容串联补偿式交流融冰装置在湖南电网的应用[J]. 湖南电力, 2009, 29(5): 28-29,44 |
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| 作者姓名： | 雷红才 陆佳政 李波 张红先 方针 蒋正龙 |
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| 作者单位： | 湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007;湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007;湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007;湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007;湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007;湖南省电力公司试验研究院,国家电网公司输电线路防灾技术实验室,湖南,长沙410007 |
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| 基金项目： | 国网公司防冰减灾科研项目支持.项目名称:《220 kV输电线路交流融冰技术研究》;项目编号:SGK-2008 |
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| 摘 要： | 传统的交流融冰技术需多条线路串接，融冰时存在负荷转移困难、倒闸操作复杂等不足。文中提出了串联补偿式交流融冰技术，研制了可调电容串联补偿式交流融冰装置。装置在浏阳集里220kV变电站完成试验，试验电流810A，15min后，导线温度由17℃上升至35℃。装置的成功研制为应对大规模冰雪灾害提供了一种有效的手段。
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| 关 键 词： | 新型 可调电容 交流融冰 湖南电网 |
Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid |
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| LEI Hong-cai,LU Jia-zheng,LI Bo,ZHANG Hong-xian,FANG Zhen,JIANG Zheng-long. Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid[J]. Hunan Electric Power, 2009, 29(5): 28-29,44 |
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| Authors: | LEI Hong-cai LU Jia-zheng LI Bo ZHANG Hong-xian FANG Zhen JIANG Zheng-long |
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| Affiliation: | ( Hunan Electric Power Test and Research Institute, Power Transmission Line Anti-disaster Laboratory of State Grid, Changsha 410007, China) |
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| Abstract: | Conventional AC de-icing technique needs several power lines to be connected in series, which could cause many problems such as load transferring difficulty, complicated breaker operation and so on. Series-wound compensation AC de-icing technique was introduced in this paper. Regulative capacitor in series compensation AC de-icing equipment was developed and testes at Liuyang Jili 220 kV substation. When test current was set at 810A, the temperature of test conductors rose from 17℃ up to 35℃ in 15 minutes. The device was proved to be all effective way for resisting large scale ice storm. |
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| Keywords: | new-style regulative capacitor AC de-icing Hunan power grid |
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