The problems encountered during the process of design, installation, commission and operation of the Pinghai power plant (2× 1 000 MW generator unit) excitation system are introduced.This paper discusses the principle and function of excitation system, summarizes the key parameters used during online dynamic test, and analyzes application of self-shunt excitation system.The results provide valuable reference for the safe operation of similar excitation system.%针对平海电厂2×1000MW机组THYRIPOL自并励静止励磁系统在设计、安装、调试及运行过程中所遇到的问题,介绍了THYRIPOL励磁系统的原理与功能,总结了并网动态试验运行中的重要参数,并对自并励励磁系统在大型发电机组的应用进行了分析.为其他类似励磁系统的安全稳定运行提供参考.
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