Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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10 kV柱上一体化电容器多组投切方案应用

来源:电工电气发布时间:2024-04-07 09:07 浏览次数:28

10 kV柱上一体化电容器多组投切方案应用

吕乐,吴秋亮,沈威宇
(江苏南瑞帕威尔电气有限公司,江苏 南京 211100)
 
    摘 要:10 kV 线路配电网中大量的感性负荷需要从电网吸取大量的无功功率,导致线路的功率因数较低,末端电压质量较差。通过对柱上一体化电容器开发设计,并针对 10 kV 线路负荷和电压无功需求波动数据分析,制定了 10 kV 线路无功补偿多分组自动投切的解决方案,实际应用成效表明,该方案解决了 10 kV 线路末端电压低、功率因数较差、补偿设备故障率高的问题。
    关键词: 配电网; 柱上一体化电容器; 多分组补偿; 电压治理
    中图分类号:TM53     文献标识码:B     文章编号:1007-3175(2024)03-0051-04
 
Application of Multi-Group Switching Scheme of 10 kV
On-Column Integrated Capacitor
 
LYU Le, WU Qiu-liang, SHEN Wei-yu
(Jiangsu NARI Power Electric Co., Ltd, Nanjing 211100, China)
 
    Abstract: A large amount of inductive loads in the 10 kV line distribution network require a large amount of reactive power to be absorbed from the power grid, resulting in low power factor and poor terminal voltage quality of the line. Through the development and design of the on-column integrated capacitor, and the analysis of the fluctuation data of the load and voltage reactive demand of the 10 kV line, a multi-group automatic switching solution for the reactive power compensation of the 10 kV line was formulated. The practical application results show that the scheme solves the problems of low voltage at the end of the 10 kV line, poor power factor and high failure rate of compensation equipment.
    Key words: distribution network; on-column integration capacitor; multi-group compensation; voltage governance
 
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