摘要
唯一稳态消谐法是近年出现的消除非线性系统谐振新的分析方法.将这一方法应用在消除中性点接地电力系统的铁磁谐振的分析中,以矩阵分解为工具,利用向量比较原理,得到了相应的消谐条件.用数值模拟方法验证了该法的有效性.
Unique steady state harmonic elimination method is a new way for eliminating resonance in nonlinear system in recent years.The new method was applied to analyze the elimination of ferroresonance in neutral ground power system.Based upon matrixes decomposition,the conclusions of this article are proved correct by numerical simulation and it shows the effectiveness of unique steady state elimination method.
出处
《华北水利水电学院学报》
2010年第6期76-79,共4页
North China Institute of Water Conservancy and Hydroelectric Power
基金
国家自然科学基金资助项目(50477050)
关键词
电力系统
铁磁谐振
中性点接地系统
非线性系统
唯一稳态消谐法
power system
ferroresonance
neutral ground system
nonlinear system
unique steady state
harmonic elimination method
