南方电网技术2025,Vol.19Issue(10):68-75,8.DOI:10.13648/j.cnki.issn1674-0629.2025.10.007
基于暂态电压严重性评估的受端电网STATCOM选址及容量优化
Location Selection and Capacity Optimization of STATCOM for Receiving-End Power Grid Based on Transient Voltage Severity Assessment
摘要
Abstract
At present,the voltage support capability of receiving-end power grid is decreasing,so it is urgent to optimize the dynamic reactive power configuration for the security of the transient voltage of the system.Firstly,the generation method for the scene and fault set of the receiving-end power grid for STATCOM configuration is provided.Secondly,a sensitivity index based on the transient voltage severity is constructed to optimize the location of the STATCOM.Thirdly,a capacity optimization model with configuration cost as the objective function and considering transient voltage stability constraints is constructed.Then,the optimal configuration scheme is obtained by using particle swarm optimization algorithm.Finally,through the simulation calculation of STATCOM optimization configuration of Guangdong power grid,the results show that the proposed method is effective.关键词
多直流馈入负荷密集电网/STATCOM/优化配置/暂态电压严重性Key words
multi-infeed LCC-HVDC/STATCOM/optimal configuration/transient voltage severity分类
动力与电气工程引用本文复制引用
杨韵,涂炼,郭恒道,左剑,朱益华,张水平,付聪,陈奕兴,常东旭..基于暂态电压严重性评估的受端电网STATCOM选址及容量优化[J].南方电网技术,2025,19(10):68-75,8.基金项目
国家重点研发计划资助项目(2021YFB2400900) (2021YFB2400900)
中国南方电网有限责任公司科技项目(GDKJXM20220147). Supported by the National Key Research and Development Program of China(2021YFB2400900) (GDKJXM20220147)
the Science and Technology Project of China Southern Power Grid Co.,Ltd.(GDKJXM20220147). (GDKJXM20220147)