1.国家电网有限公司华中分部,湖北 武汉 430077
2.武汉大学电气与自动化学院,湖北 武汉 430072
金维刚(1983-),男,高级工程师,主要从事电网规划与优化调度研究,E-mail: jinweigang@cc.sgcc.com.cn。
陈红坤(1967-),男,教授,博士,主要从事电能质量、电力系统规划研究,E-mail: chkinsz@163.com。
网络首发:2026-10-16,
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金维刚, 陈圣彬, 陈红坤, 等. 提升电网分区互济能力的多类型FACTS设备优化配置[J/OL]. 武汉大学学报(工学版), 2026,1-11.
JIN Weigang, CHEN Shengbin, CHEN Hongkun, et al. Optimizing the Configuration of Multi-type FACTS Devices to Enhance the Mutual Assistance Capacity of Partitioned Power Grids[J/OL]. Engineering Journal of Wuhan University, 2026, 1-11.
金维刚, 陈圣彬, 陈红坤, 等. 提升电网分区互济能力的多类型FACTS设备优化配置[J/OL]. 武汉大学学报(工学版), 2026,1-11. DOI: 10.14188/j.1671-8844.2024.0263.
JIN Weigang, CHEN Shengbin, CHEN Hongkun, et al. Optimizing the Configuration of Multi-type FACTS Devices to Enhance the Mutual Assistance Capacity of Partitioned Power Grids[J/OL]. Engineering Journal of Wuhan University, 2026, 1-11. DOI: 10.14188/j.1671-8844.2024.0263.
为了解决无功支撑能力不足、内部增容困难、潮流分布不均等因素导致的电网分区互济能力不足问题,对可控串联补偿器、静止无功补偿器和统一潮流控制器这3种不同类型的FACTS设备进行了优化配置。提出了断面输电极限、断面潮流均衡度、电压偏差和网络损耗这4个指标以量化评估电网的分区互济能力,并以最大化电网分区互济能力为目标函数建立了优化模型。结合潮流计算模型,采用改进遗传算法在IEEE-30节点系统上对优化模型进行了求解,结果表明对多类型FACTS设备进行优化配置能够显著提高电网的分区互济能力。
In order to solve the problem of insufficient reactive power support capacity
difficulty in internal capacity expansion
and uneven distribution of power flow
three different types of FACTS devices
namely thyristor-controlled series compensation (TCSC)
static var compensator (SVC)
and unified power flow controller (UPFC)
were optimized and configured. Four indicators
namely section transmission limit
section power flow balance
voltage deviation
and network loss
were proposed to quantitatively evaluate the power grid mutual assistance capability. An optimization model was established with the objective function of maximizing the power grid mutual assistance capability. Combined with the power flow calculation model
an improved genetic algorithm was used to solve the optimization model on the IEEE-30 node system. The results indicate that optimizing the configuration of multiple types of FACTS equipment can significantly improve the power grid mutual assistance capability.
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