摘要
为建设实验室微网监控平台,提出了能量管理系统的构成、任务和工作流程,并对其中经济调度和优化运行的数学建模方法进行了详细描述。针对实验室微网运行控制,提出了中央控制器和局部控制器相结合的控制策略,并用实验室微网仿真模型验证了上述控制策略的正确性,结果表明该控制策略能实现微网的优化管理、协调控制和无缝切换。
To construct a supervisory control platform for microgrid in laboratory, the constitution, functions, tasks and working flow of an energy management system are proposed and the mathematical modeling of economic dispatching and optimal operation of the energy management system are described in detail. In allusion to the operation control of microgrid in the laboratory, a control strategy, in which the central controller is combined with local controllers, is put forward and the correctness of this control strategy is verified by the microgrid simulation model in the laboratory. Simulation results show that the proposed control strategy can implement optimal management, coordinative control and seamless switching of microgrid.
出处
《电网技术》
EI
CSCD
北大核心
2011年第7期24-28,共5页
Power System Technology
基金
国家863高技术基金项目(2008AA05Z216
2007AA05Z249)~~
关键词
微网
分布式电源
能量管理
运行控制
经济调度
microgrid
distributed generation (DG)
energymanagement
operation control
economic dispatch