微电网运行控制策略研究

Research on microgrid control strategy for the operation

该文以深圳职业技术学院微电网工程为研究对象,针对面向可再生能源的微电网系统如何实现分布式电源、储能装置、负荷之间的协调,达到系统的稳定和最优运行,制定了运行控制策略。针对并网运行、离网运行,分多种工况来进行现场试验。测试结果表明,该微电网系统可连续稳定运行,并/离网启动、运行、切换都能满足控制要求。

This article takes Shenzhen Polytechnic microgrid project as the research object. For the microgrid system oriented to renewable energy,how to achieve the coordination between distributed power supply,energy storage device and load and achieve the stability and optimal operation of the system,a detailed operation control strategy is proposed in this paper. For on-grid operation,off-grid operating conditions under a variety of conditions,conducted a field test. The test results show that the microgrid system can operate continuously and stably,and can meet the control requirements of on-grid/off-grid startup,operation,switching.