电力系统及其自动化学报2025,Vol.37Issue(2):10-19,10.DOI:10.19635/j.cnki.csu-epsa.001445
含智能软开关新能源配电系统的电压治理与经济协同调控方法研究
Voltage Regulation and Economic Coordinated Control Method for Distribution System with Renewable Energy and Soft Open Points
摘要
Abstract
To solve the problems of voltage instability and poor economic efficiency in distribution network caused by the high penetration rate of renewable energy and the electricity marketization reform,a voltage regulation and econom-ic coordinated control method for distribution systems with renewable energy and soft open points is proposed in this pa-per.First,based on the model predictive control,an optimal scheduling framework for a multi-timescale flexible distri-bution system is put forward.Second,based on the voltage stability constraints,a two-stage(day-ahead and intraday)voltage regulation and economic coordinated optimization model of the flexible distribution system is established.Third,the original nonconvex model is linearized by using the linearization and second-order cone relaxation methods.Finally,an IEEE 33-node system is simulated to verify the effectiveness of the proposed strategy in improving the voltage stabili-ty and economy of distribution network.关键词
智能软开关/柔性配电系统/多时间尺度/电压稳定约束Key words
soft open point/flexible distribution system/multi-timescale/voltage stability constraint分类
信息技术与安全科学引用本文复制引用
郑德宇,张守强,娄伟,程明,俞艳,涂武..含智能软开关新能源配电系统的电压治理与经济协同调控方法研究[J].电力系统及其自动化学报,2025,37(2):10-19,10.基金项目
国网安徽省电力有限公司滁州供电公司科技项目(B312M023000P). (B312M023000P)