研究多区域重叠互联电力系统的鲁棒控制问题。
A robust control problem for the multi area overlapping interconnected power systems is discussed.
二区域四机的仿真结果证明施加这种控制策略的电力系统稳定器抑制振荡能力更强，进入稳态时间更短。
Simulation results in two-area four-machine proves that power system stabilizer under this strategy has stronger capacity of checking shocks and becomes stable more quickly.
在继电保护日常工作中，不同区域的继电保护部门之间、继电保护部门与电力系统其他部门之间经常需要进行数据交换。
During the daily work of relay protection departments, it often needs to exchange data between protection departments of different zones or different departments of power system.
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