摘要
通过对配电网自动化通信系统的需求分析,总结了传统配电网自动化通信方式各自的优缺点。在简要介绍通用分组无线业务(General Packet Radio Service,CPRS)技术的基础上,明确提出GPRS通信方式适合远程、分散、数据传输频繁但数据量不大的配电网自动化系统应用,不仅可行而且很有必要。根据一个城区配电网自动化系统的实际应用情况,提出了采用GPRS方式的通信方案和接入模式,并提供了现场测试结果。
The advantages and shortcomings of communication mode for traditional distribution network automation were summarized through analysis for the demand of distribution network automation communication system. Based on brief introduction of GPRS technology (General Packet Radio Service), it is suggested clearly that GPRS communication mode is suitable for applied in distribution network automation system with remote, scatter, data transmission frequently but not large bulk. According to an actual application condition of the distribution network automation system in urban district, the communication scheme and access mode for adopting GPRS are put forward, and the results of test on site are offered.
出处
《电力设备》
2005年第4期65-68,共4页
Electrical Equipment
关键词
通用分组无线业务(GPRS)
通信
配电网自动化
供用电
General Packet Radio Service
communication
distribution network automation
power supply and consumption
