摘要
提出了一种可对无人值班变电站内直流设备进行远方监控的系统，它利用了站内的电话通道，可以实现：直流设备远方监控、直流设备运行历史查询和设备运行异常的情况上报等功能。
This paper presents a telephone network based system used in unmanned substations, which can realize the remote supervisory control and historical data query of DC system as well as the report of device abnormity.
出处
《广东电力》
1999年第3期13-15,共3页
Guangdong Electric Power
关键词
变电站
直流系统
监控
substation
DC system
supervisory control
