8th International Conference on Advanced Power System Automation and Protection (APAP2019)

1026 / 2019-05-16 16:27:24

Analysis on Characteristic of Short-term Voltage Stability

intrusive method,mixed monotone system,mixed monotonicity,voltage stability,analytical solution

An equivalent linear system can be established by using Dommel-Sato iterative method and linearization when analyzing the short-term voltage stability of power system. Then the rational fractional solution of the system above is obtained with Galerkin Method to demonstrate excellent performance of intrusive methods. Furthermore, the mixed monotonicity of power system is proposed in this paper, which is helpful to promote qualitative analysis and to improve control performance.