摘要
励磁系统是同步发电机的重要组成部分,其技术性能对机组的安全运行具有重要意义。利用Matlab的Simulink平台对励磁系统的整流单元进行仿真,所建立的发电机励磁系统整流单元模型能较好地反映其工作过程,通过示波器可以得出整流单元正常工作的电压波形、各种故障波形、六相双窄脉冲之间的关系、快速傅立叶分析、总谐波率等。
Excitation system is important part of synchronous generator, the technical performance is of great importance for the safe operation of unit. Rectifier unit of excitation system is simulated by using simulink platform. The established generator excitation system rectifier unit model can reflect the work process, the data of rectifier unit can be obtained through oscillator, such as voltage wave form, fault wave form, relation of six-phase, double narrow pulse, fast Fourier analysis and general harmonic rate.
出处
《陕西电力》
2011年第7期25-28,共4页
Shanxi Electric Power