上海市用电负荷管理系统230MHz电力无线专网与数传电台错时共址方案研究

Research on 230MHz Power Wireless Private Network and Digital Transmission Station Time-sharing Co-location Scheme for Shanghai Power Load Management System

介绍上海市用电负荷管理系统中230MHz数传电台系统的使用现状,并分析其存在的种种局限。随后着重分析230MHz电力无线专网与现有数传电台系统之间的相互干扰及基站共址建设的必要性和难点。结合上海市用电负荷管理系统的实际情况,提出采用“错时共址”方法来实现系统的平稳割接。

This paper first introduces the current status of the usage of 230MHz digital radio system in Shanghai power load management system,and analyzes its limitations.Then it analyzes the mutual interference between the 230MHz power wireless private network and the existing digital radio system and the necessity and difficulty of the base station co-location construction.Combined with the actual situation of Shanghai power load management system,it is proposed to adopt the"time sharing site"method to achieve smooth cutover of the system.