aElectric Power Research Institute, Qinghe, Beijing 100085, People's Republic of China;bCentral China Power System Dispatching Bureau, Wuhan, People's Republic of China
Abstract:
The central China power system is currently implementing an on-line stability program. This is the second largest power system in China to implement such an on-line stability program, and probably one of the earliest practical implementations of a dynamic security assessment program (DSA) reported in the world. This paper presents the features of this program, its computational methods, the design considerations used, and some numerical results.