摘要
针对一个含串联补偿电容的单机无穷大系统,运用分岔软件Matcont、特征值分析法和时域仿真法3种方法研究了该系统的次同步谐振现象,并对比分析了3种方法的结果。结果显示,采用分岔理论可以更深入地研究串补输电系统SSR现象的非线性特征,是一种可以精确分析串补度等参数对SSR稳定性影响的方法。
Bifurcation software Matcont, eigenvalue analysis and time-domain simulation are adopted to investigate the subsynchronous resonance（SSR） for a single-machine-infinite-bus power system with series capacitor compensation, and the results of the three methods are compared and analyzed. In conclusion, bifurcation theory can be applied for a more in-depth study of the non-linear characteristics of series compensated transmission system with SSR, proved an accurate method in analyzing the influence of series compensation and other parameters on SSR stability.
出处
《华东电力》
北大核心
2013年第6期1211-1214,共4页
East China Electric Power
基金
国家自然科学基金项目(51077080)~~
