摘要
分析了电力配网自动化系统对其数据通信方式的要求,对目前现有的多种通信方式进行比较,对现有通信方式存在的不足进行了总结;结合以太无源光网络技术的特点及其优势所在,设计出符合电力配网自动化系统要求的通信方案;针对此种组网方式存在的带宽分配问题,设计出符合QoS的要求的高效DBA算法。
This paper analyses the data communication requirements of distribution automation system of electricity,compares several current communication methods,and summaries the disadvantages of current communication methods.Based on the characteristics of the Ethernet passive optical network（EPON） and the advantages,a communication system which is in accordance with the distribution automation system requires is designed.Focusing on the problem of bandwidth allocation,the efficient DBA algorithm which meets the requirement on QoS to the communication system is designed.
出处
《安徽电气工程职业技术学院学报》
2011年第B10期105-111,共7页
Journal of Anhui Electrical Engineering Professional Technique College
关键词
配网自动化系统
以太无源光网络
动态带宽分配算法
distribution automation system
Ethernet over passive optical network（EPON）
DBA algorithm
