摘要
介绍一种舰船用微机网络型全自动电站监控系统的结构及控制原理.该系统实现了不同种类电源供电自动联锁;船电和岸电不断电自动切换;有故障机组或过载时,备用机组自动投入和报警:轻载时,备用机组自动停机;同时还可在配电控制室遥控机组自动起动投入或自动解列停机.实现了各机组热工参数越限声光报警及大负荷设备起动询问联锁功能.最后,依据系统的结构特点.说明系统是如何采取措施提高其可靠性.
In this paper the structure and principle of a marine microcomputer network type monitor/control system for complete automatic power plant have been described. The sys tem realized the automatic interlock of different kinds of electricity supplies and automatic non-blackout cut-over of electricity between ship and shore. Whenever and generator set fails or overloads, the standby set starts up and switches on automatically, and the system alarms. While on light load the standby set shuts down automatically. The operations of start-up, switch-on, release and shut-down could also be remotely controlled in distribu- tion control room. The functions of parameters mearsuing, visual and audible alarm on over-limit and inquiring interlock on high-power load starting are achieved. Finally, the measures for improving system reliability depending on the structural features are illustrated.
出处
《福州大学学报(自然科学版)》
CAS
CSCD
1993年第5期111-116,共6页
Journal of Fuzhou University(Natural Science Edition)
关键词
计算机网络
监控系统
船用电站
microcomputer network
marine power plant
automatic control
reliability