王利来,刘念,潘荣超,黄大可,李建,李顺.同步发电机新型叠加强励励磁回路二极管故障和电容并联作用分析[J].电测与仪表,2014,51(17):. Wang Li-lai,Liu Nian,Pan Rong-chao,Huang Da-ke,Li Jian,Li Shun.Analysis of diode breakdown of strong excitation circuit of synchronous generator new type superposition strong excitation system and the function of shunt capacitance[J].Electrical Measurement & Instrumentation,2014,51(17):.
同步发电机新型叠加强励励磁回路二极管故障和电容并联作用分析
Analysis of diode breakdown of strong excitation circuit of synchronous generator new type superposition strong excitation system and the function of shunt capacitance
In order to study the feasibility of synchronous generator new superposition strong excitation system of the self-shunt excitation system, this essay focus on the diode breakdown of the new type superposition strong excitation circuit, and shunt capacitance effects of the waveform. Through the matlab simulation show that the influence of diode breakdown in strong excitation circuit on the excitation system is very bad, especially when the main circuit diode takes place short-circuit fault, superposition strong excitation will be failure, so we must pay attention to it. And the rectified current flowing through a shunt capacitor has no apparent effect on the function of smoothing waveform. So on the engineering and theory, this kind of smoothing waveform method is not used.
