摘要
分析了配电自动化 (DA)对通信系统的要求。针对配电自动化系统 (DAS)的特点 ,提出了能透明地支持所有 DA功能的综合开放的通信系统——基于 IP技术的通信系统。该通信系统应独立于任何 DA功能 ,它给处于该 DAS中的每一个需要通信的接入点分配一个惟一的地址 ,在每个接入点上将其需要传输的数据打成标准的“数据报”形式。该通信系统遵循 ISO的分层方法 ,能兼容任何第 1 ,2层协议 ,并采用了保证 Qo
The requirements of distribution automation (DA) for communication sys tem are analyzed. According to the characteristics of distribution automation system (DAS), an integrated and open communication system over lP technology is introduced, which can support all DA functions transparently. The communication system is independent of any DA functions because of its characteristics of assigning each access point a unique lP addres s and all access points encapsulating their data in a standard format 'lP datagram'. The communication system follows ISO's layered approach, incorporates all ISO layer 1 & 2 protocols. and uses protocol built--in QoS and real time features.
出处
《电力系统自动化》
EI
CSCD
北大核心
2000年第15期49-51,共3页
Automation of Electric Power Systems
关键词
配电自动化
通信系统
IP技术
ISO
distribution automation
communication system
IP technology
