Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid

LEI Hong-cai; LU Jia-zheng; LI Bo; ZHANG Hong-xian; FANG Zhen; JIANG Zheng-long

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Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid

更新时间：2025-11-18

- Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid
- Vol. 29, Issue 5, Pages: 28-29+44(2009)
- 作者机构：
  
  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
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM75
- Published：2009
- 稿件说明：
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[1]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(05):28-29+44.

LEI Hong-cai, LU Jia-zheng, LI Bo, et al. Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid[J]. 2009, 29(5): 28-29+44.
[1]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(05):28-29+44. DOI：

LEI Hong-cai, LU Jia-zheng, LI Bo, et al. Application of new-style regulative capacitor in series compensation AC de-icing equipment in Hunan power grid[J]. 2009, 29(5): 28-29+44. DOI：

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220 kV变电站完成试验

试验电流810 A

15 min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。

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 220kV 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 an effective way for resisting large scale ice storm.

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