Research on Stability of the Power System

2nd International Conference on Materials Science, Energy Technology and Environmental Engineering

材料科学;能源学;生态环境科学

Xie, Dong^1 ; Zang, Dajin^1 ; Gao, Peng^1

College of Electrical Engineering, Tongling University, Tongling, China^1

关键词: Analytical method;    Eigenvalue analysis;    Mean square stability;    Power System;    Small signal stability analysis;    Stability analysis method;    Static stability;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/81/1/012163/pdf
DOI  :  10.1088/1755-1315/81/1/012163

来源: IOP

【 摘 要 】

In order to maintain the stability of the power system, a suitable stability analysis method must be adopted. Firstly, the eigenvalue analysis method is studied, and the process of judging the stability of the system according to the small signal stability analysis criterion is given. Then, the system stability under the interference of a stochastic small signal is analyzed, and the analytical method to judge the system stability based on the mean stability criterion and the mean square stability criterion is presented. Finally, the concrete measures to improve the static stability and transient stability of the power system are put forward.