In the arithmetic device, the master latches latch a plurality of ( such as two ) input data. 在这种算术装置中,输入主级闩是用来闩锁数个(如两个)输入资料。
A relay protection and fault information management system is provided to improve the fault analysis and the device management, which is composed of a master system, subsidiary station systems and substation systems, connecting with the power dispatch data network. 为提高电网故障分析能力及继电保护的管理水平,提出了继电保护及故障信息管理系统,该系统由主站、分站、子站通过电力调度数据网连接组成。