浅述MEC5330型励磁调节器设计缺陷

Design Defect of MEC5330 Excitation Regulator

针对MEC5330型励磁调节器曾出现过的故障及其对电力系统的影响,分析了故障产生的原因,并提出了改进建议。同时根据国家标准基本要求及励磁系统参数测试情况,指出了制造厂在设计方面存在的其它不足,对国内配备了相同系列励磁调节器的机组稳定运行具有一定的借鉴意义。

According to the faults of MEC5330 excitation regulator and its influence on power system, the reason to these defects was deduced and corresponding innovation was proposed. Meanwhile, other design limitations of manufactory were pointed out according to requirement of national standard and measurement of excitation system parameters. All this will be reference to stable operation of generation units which equipped with the same type of excitation regulators at home.