火电厂辅助控制系统网络优化  

Network Optimization of Auxiliary Control System for Thermal Power Plant

作　　者：陈咏城[1] 钟尚文[1] 

机构地区：[1]广东红海湾发电有限公司,汕尾516623

出　　处：《发电设备》2014年第3期211-212,共2页Power Equipment

摘　　要：针对火电厂辅助控制系统的可靠性问题,结合广东红海湾发电有限公司2台600MW机组的实况,对其存在的问题进行了分析,提出将网络物理拓扑结构由冗余环网更改为冗余星形网络,并通过升级核心交换机、划分VLAN等软硬件优化措施,提高了网络的可靠性。To improve the reliability of auxiliary control system in thermal power units, an analysis was made to problems existing in two 600 MW units of Guangdong Red Bay Power Company Limited, to which optimization measures were put forward, such as changing the network physical topology from redundant ring network into redundant star network, upgrading the core switches, VLAN division and taking other hardware and software optimization measures, by which the network reliability is improved.

关 键 词：火电厂 辅助控制网络 环形网络 星形网络 

分 类 号：TM62[电气工程—电力系统及自动化]