交流励磁发电机系统的稳态分析──发电机的稳态性能  

Steady Analysis of AC Exciting Generator--Steady Performance of Generator

作　　者：肖强晖[1] 姚若萍[1] 郑逢时[1] 

机构地区：[1]清华大学

出　　处：《电工技术学报》1997年第4期25-28,36,共5页Transactions of China Electrotechnical Society

摘　　要：着重于交流励磁发电机的稳态性能。首先在发电机三相坐标系数学模型的基础上，引入交一交变频器的数学模型；并以此为出发点，计算分析了交流励磁发电机的各物理量的波形及其频谱，同时分析了其谐波频率。最后分析了发电机无功调节对交流励磁发电机稳态性能的影响。研究表明，交流励磁发电机稳态性能良好。We aim at the steady operating performance of AC exciting generator based on three─phase coordi- nate system, set up the generator system's mathematical model which includes cycloconverter. We first calculate its steady state waveforms, and do frequency spectrum analysis using FFT to them. Then analyze its harnnonic frequencies. The effect of reactive power in stator on the steady performance of AC exciting generator is analyzed finally. The investigation reveals that its steady performance is satis- fied.

关 键 词：交流 变频器 谐波 励磁发电机 稳态分析 

分 类 号：TM310.13[电气工程—电机] TM864