摘要
以风力发电、光伏发电等间歇式电源组成的微电网,电源输出功率、电压的随机性和波动性增加了微网控制的复杂度。提出了一种基于混合储能方案的控制策略,通过控制分布式储能和集中式储能系统的充放电,维持微电网功率、电压稳定和运行可靠性。基于Matlab/Simulink仿真平台建立了微电网系统仿真模型,仿真分析并验证了该控制策略的正确性和有效性。
In the micro-grid composed of intermittent power such as wind power, photovoltaic power generation, due to the randomness and volatility of the power output, the control is complicated. A control strategy based on combined energy storage solutions was proposed by controlling charge and discharge of the distributed energy storage and centralized energy storage system, which could maintain micro-grid power, voltage stability and reliability. Based on Matlab/Simulink simulation platform micro-grid system model was established and the simulation proves the accuracy and efficency of proposed control strategy.
出处
《电源技术》
CAS
CSCD
北大核心
2015年第11期2503-2506,2516,共5页
Chinese Journal of Power Sources
基金
内蒙古自治区自然科学基金项目(2013MS0701)
关键词
风/光/储微电网
分布式储能
集中式储能
控制策略
wind/photovoltaic/storage micro-grid
distributed energy storage
centralized energy storage
controlstrategy