电力调度录音系统与SCADA系统时间同步的实现  

Realization of Time Synchronization between Power Dispatching Recording System and SCADA System

作　　者：王佳明 WANG Jiaming(Guangzhou Bureau of EHV Transmission Company,Guangzhou 510700,China)

机构地区：[1]南方电网超高压输电公司广州局,广东广州510700

出　　处：《电工技术》2020年第11期66-67,76,共3页Electric Engineering

摘　　要：电力行业调度录音系统“孤岛”运行,其系统时间无法与站内SCADA系统时间精确同步,导致调度录音无法准确还原厂站运行过程,无法以准确的时间来分析事故事件发生的原因及过程。对此,提出将调度录音系统接入站内GPS时间同步设备中,实现调度录音系统时间与SCADA系统时间精确同步。Power dispatching recording system runs stand-alone in the electric-power industry at present.Its system time cannot achieve accurate synchronization with SCADA system in the substation,resulting in the failure to restore the operation process and to analyze the cause and process of the accident with accurate time.For the above disadvantages,it was proposed to connect dispatching recording system to GPS time synchronization equipment in substation to realize the precise synchronization of the two systems.

关 键 词：录音系统 SCADA系统 时间同步 

分 类 号：TM734[电气工程—电力系统及自动化]