浅析安德里茨THYNE6励磁系统过励限制及其与过励保护的配合

A Brief Analysis of the Over Excitation Limiter of ANDRITZ THYNE6 Excitation System and Cooperation with Over Excitation Protection

本文介绍了某抽水蓄能电站励磁系统调节器(GMR3)和发电机保护装置(DRS-COMPACT)。通过过励限制与过励保护的动作值与动作时间的具体计算,分析出过励限制与过励保护的配合关系,并提出整定值修改建议。

This paper describes excitation system regulator(GMR3)and generator protection device(DRS-COMPACT)of a pumped storage power station. By calculating operate value and operate time,we can analyse the cooperation of over excitation limiter and over excitation protection, and then put forward the adjustment of the setting value.