摘要
分布式电源并网,使传统的配电网结构和机理发生改变,对配电网重合闸也会产生重大影响。文章通过分析分布式电源在重合闸动作时所产生的两种威胁,提出改变原有保护和重合闸的配合以及断路器联跳的应对措施,并利用MATLAB/SIMULINK对其进行仿真验证,证明了该应对措施的有效性。
After distributed generation is connected to traditional distributed network, its system structure is changed greatly and the reclosers are also affected. This paper analyzes the two serious consequences which occurred at reclosing with the distributed generation and proposes a countermeasure which changes the protection cooperating with reclosers and uses the circuit breakers tripping. Simulation by MATLAB/SIMULINK has verified the validity of the countermeasure.
出处
《陕西电力》
2010年第9期34-37,共4页
Shanxi Electric Power
关键词
分布式电源
配电网
重合闸
distributed generation
distributed network
recloser