Title :
Modeling and analysis of power system events
Author :
Zhao, Hongshan ; Mi, Zengqiang ; Ren, Hui
Author_Institution :
Dept. of Electr. Eng., North China Electr. Power Univ., Baoding
Abstract :
The events in power systems are an important dynamic behavior, and there is no good approach of modeling and analysis at all times due to the complexity of its behaviors. In this paper, a mathematic definition of the event is given after analyzing various power system events, and also gives a model framework of power system events, which is based on formal language theory. The hybrid dynamic behavior between power system discrete control actions and physical system is analyzed by using this framework, and a cascading event sequence occurred in the 8.14 blackout is used as an example to discuss the controllable of events. Then, the synthesis of supervisor of power system discrete events is also discussed
Keywords :
discrete event systems; power system control; power system faults; 8.14 blackout; formal language theory; hybrid dynamic behavior; power system discrete control; power system discrete events; power system events; Control systems; Formal languages; Hybrid power systems; Mathematical model; Mathematics; Power system analysis computing; Power system control; Power system dynamics; Power system modeling; Power systems; Analysis; Discrete event; Hybrid system; Modeling; Power systems; Supervisory control;
Conference_Titel :
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0493-2
DOI :
10.1109/PES.2006.1709575
