电气技术2026,Vol.27Issue(1):35-41,48,8.
基于多模式功率分配的源网荷储系统稳定性提升
Stability enhancement of source-grid-load-storage systems based on multi-mode power allocation
LI Chong 1ZHANG Xinjie 1XIONG Feng 1CUI Yanfeng 1XIA Yanhui1
作者信息
- 1. Sungrow Power Supply(Nanjing)Co.,Ltd,Nanjing 210012
- 折叠
摘要
Abstract
The power allocation of adjustable resources in the source-grid-load-storage system is an important component for the stable operation of the system.To address the problem of stability degradation caused by insufficient consideration of dynamic response differences of adjustable resources in traditional source-grid-load-storage system power allocation,a control method for the source-grid-load-storage system based on multi-mode power allocation is proposed.Adjustable resources are devided into fast response resources(such as energy storage batteries,supercapacitors)and slow response resources(such as wind power,photovoltaics),which are verified through hardware in the loop simulation experiments,using stepwise and target-based power allocation modes respectively.Simulation results show that the proposed method reduces the regulation time of energy storage systems by 70.92%,photovoltaic systems by 51.84%,and significantly reduces overshoot and underregulation.This method effectively improves the stability of the source-grid-load-storage system through a differentiated power allocation strategy,and has engineering application value.关键词
源网荷储系统/多模式功率分配/目标式功率分配模式/步进式功率分配模式/稳定性Key words
source-grid-load-storage system/multi-mode power allocation/target-based power allocation mode/stepwise power allocation mode/stability引用本文复制引用
LI Chong,ZHANG Xinjie,XIONG Feng,CUI Yanfeng,XIA Yanhui..基于多模式功率分配的源网荷储系统稳定性提升[J].电气技术,2026,27(1):35-41,48,8.