Based on analyzing to the error actions of generating sets protection devices,this paper discusses the necessity of strengthenning the management of thermal protective equipments,thermal protective transmission and test in the situation of DCS to be applying widely in thermal control system.
通过对机组保护误动情况的分析,论述了在目前热工控制系统广泛采用DCS的情况下,加强对热工保护设备和保护联锁传动、试验管理的必要性;并对热工保护设备和热工保护传动、试验管理、试验方法进行了初步探讨。
Study on optimal maintenance cycle of digital relay based on reliability analysis;
基于可靠性分析的微机继电保护设备最佳检修周期研究