【摘要】 我国的电网自动化运行和管理已达到了较高水平,但对中继保护设备的监测、系统故障的自动分析和管理较为落后。为此,本文采用分层设计的思想设计了一种基于220kV变电站的实时故障监测系统。由于采用分模块独立开发,所以减少了监测系统中不同层之间的相互影响,同时也提高了整个系统的耦合性和扩展性。实践证明:该系统能很好的解决数据传递的完整性,使主站和子站的自动化维护质量和管理水平更高。更多还原

【Abstract】 The automation of our countrys power grid operation and management has reached a high level,by contrast,the automation of analysis and management of relay protection monitoring,system fault and protection action behavior is relatively backward.This paper shows the layered design of a 220 kV substation based on real-time fault monitoring system.Because the various software modules are independently developed,it not only reduces the interaction between different layers,but also improves overall system coupling and scalability.Practice has proved that the system can resolve the integrity of data transmission and increase reliability.更多还原