LIANG Yun-hua, LI Qiong. A new method of remote control test of 500 kV unattended substation reform[J]. 2011, 31(5): 42-45.DOI:
500kV变电站无人值班改造遥控试验的新方法
摘要
利用500 kV变电站综自后台已完成相关间隔遥控验收
科学地推断该间隔的智能装置及其遥控二次执行回路正确
从而只需对相关设备的遥控数据配置进行核对;同时
又利用远动规约遥控操作特点
在不需要传动一次设备的前提下
可完成遥控数据配置正确性核对
既节省了大量核对工作量
提高了工作效率
又能从技术上保障遥控试验的安全性和可靠性。
Abstract
In the paper
acceptance of 500 kV substation automation system background has been finished
and intelligent electronic devices and its secondary remote control execute circuit were considered to be correct.According to the remote control operating characteristics of the telecontrol protocol
control data can be checked without tripping or closing the devices.Consequently work efficiency can be improved by reducing checking workload and safety and reliability of remote control trials can be ensured.