MICROGRIDS OPERATION AND CONTROL UNDER EMERGENCY CONDITIONS

被引:4
|
作者
Moreira, C. L. [1 ,2 ]
Pecas Lopes, J. A. [1 ,2 ]
机构
[1] Univ Porto, Fac Engn, Dept Elect & Comp Engn, P-4200465 Oporto, Portugal
[2] INESC Porto, Power Syst Unit, P-4200465 Oporto, Portugal
来源
关键词
Dynamic response; energy storage; frequency control; load shedding; microgrid; power system dynamic stability; power system restoration; POWER-SYSTEM RESTORATION; AUTONOMOUS OPERATION;
D O I
10.1080/10798587.2010.10643080
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Under normal conditions, the MicroGrid operates interconnected with the upstream medium voltage network. However, scheduled or forced isolation can take place. In such conditions, the MicroGrid must have the ability to operate stably and autonomously, requiring the development of suitable control strategies in order to enable MicroGrid islanded operation. The MicroGrid power sources can also be exploited in order to locally promote a service restoration strategy following a general blackout. A sequence of actions for the black start procedure is also identified and it is expected to be an advantage for power system operation in terms of reliability as a result from the presence of very large amounts of dispersed generation in distribution grids.
引用
收藏
页码:255 / 272
页数:18
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