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随着计算机技术、电子技术和通信技术的快速发展,基于数字化电气二次设备的综合自动化变电站不断涌现,气体绝缘组合电器设备(简称GIS)开关的网络化、智能化控制得以实现。该文介绍了向家坝电站GIS智能监控系统的系统结构和通信方式,阐述了该系统对500kVGIS开关进行网络化智能控制的实现方式,通过通信试验测试系统通信可靠性,分析影响GIS智能监控系统可靠性的关键因素。
With the rapid development of computer technology, electronic technology and communication technology, the integrated automation substation based on digital electrical secondary equipment is emerging constantly. The networked and intelligent control of gas insulated switchgear (GIS) is realized. This paper introduces the system structure and communication mode of GIS intelligent monitoring system in Xiangjiaba Hydropower Station. It also describes how to realize the networked intelligent control of 500kV GIS switch. The communication reliability is tested by communication test, and the influence of GIS intelligent monitoring system The key factor of reliability.