三冗余控制器在核电汽轮机保护系统中的应用

Application of TMR Controller in Nuclear Steam Turbine Protection System

本文介绍了三冗余控制系统在哈汽田湾核电三号汽轮机组保护系统(ETS)的应用情况,着重阐述了系统的结构、原理、特点,并对Micronet TMR系统与一般三冗余控制系统的区别做出介绍。

This paper describes the application of Micronet TMR system as the turbine protection system of Tianwan Unit 3 turbine, especially TMR redundancy principle, the system structure, control principle, and features. Also, this paper explains the difference between Micronet TMR andgeneral 2 out of 3 redundant controller.