全球能源互联网（英文）2024，Vol.7Issue(2)：130-141,12.DOI:10.1016/j.gloei.2024.04.002
含智能软开关和光伏的配电网协同优化运行方法
Synergetic optimization operation method for distribution network based on SOP and PV
摘要
Abstract
The integration of distributed generation brings in new challenges for the operation of distribution networks,including out-of-limit voltage and power flow control.Soft open points(SOP)are new power electronic devices that can flexibly control active and reactive power flows.With the exception of active power output,photovoltaic(PV)devices can provide reactive power compensation through an inverter.Thus,a synergetic optimization operation method for SOP and PV in a distribution network is proposed.A synergetic optimization model was developed.The voltage deviation,network loss,and ratio of photovoltaic abandonment were selected as the objective functions.The PV model was improved by considering the three reactive power output modes of the PV inverter.Both the load fluctuation and loss of the SOP were considered.Three multi-objective optimization algorithms were used,and a compromise optimal solution was calculated.Case studies were conducted using an IEEE 33-node system.The simulation results indicated that the SOP and PVs complemented each other in terms of active power transmission and reactive power compensation.Synergetic optimization improves power control capability and flexibility,providing better power quality and PV consumption rate.关键词
协同优化/智能软开关/光伏/配电网Key words
Synergetic optimization/Soft open point(SOP)/Photovoltaic(PV)/Distribution network引用本文复制引用
陈磊,张宁,杨行方,裴玮,赵振兴,朱毅男,肖浩..含智能软开关和光伏的配电网协同优化运行方法[J].全球能源互联网（英文）,2024,7(2):130-141,12.基金项目
This work was supported by the Science and Technology Project of SGCC(kj2022-075). （kj2022-075）
