摘要
近年来随着智能变电站的大规模建设,改扩建工作也陆续展开,智能变电站继电保护的实施方案也从传统的增加电缆连线转变为系统配置文件的修改和基于IEC61850通信理念虚端子的变化。本文结合工程实践,探讨了智能变电站改扩建工程中修改或新增的继电保护二次回路接入运行回路的实施方式,以及如何灵活运用智能变电站的检修机制和SV/GOOSE软压板的合理投退进行试验验证时的安全措施管控。
In recent years, with the large-scale construction, reorganization and expansion of smart substation, the implementation scheme of relay protection in smart substation,has changed from traditionalcable connection to system configuration file and change of virtual terminal based on IEC61850 communication concept. Based on the engineering practice, this paper discusses the executive means of the relay protection’s secondary circuit in the intelligent substation expansion project, and how to flexiblyuse the intelligent substation maintenance mechanism, SV/GOOSE soft linking piece to verify the safetymeasures during testing.
出处
《湖北电力》
2016年第2期43-47,共5页
Hubei Electric Power
关键词
配置文件修改
二次回路接入
安全措施管控
configuration file modify
secondary circuit connect
security measures control
作者简介
张曼(1978-),女,湖北武汉人,高级工程师.