【摘要】 鉴于通信系统是实现配电自动化系统的重要组成部分,采用一种新型的网络设备成功组建配网通信模式算是我们在这方面的一次大胆探索。目前比较先进的配电主干通信网多采用光纤加光纤收发器或光端机构成的光纤环网,在此采用一种由工业以太网设备服务器或交换机(EtherDeviceServer,简称EDS)代替光纤收发器或光端机的新型通信方案。从多层次对它们进行了比较,并对这种新型通信方式的特点、先进性及可推广性做了重点说明。嵌入该新型通信方式的配电自动化系统产品已投入现场运行。实践证明,其性能优越,技术先进,值得推广。更多还原

【Abstract】 Telecommunication system is very important to the realization of the distribution automation system.Applying a new net device to this field is an adventruous attempt for us.At present,an optical fiber loop normally made up of fiber transducer or fiber modem is prevailed.This paper introduces a more advanced telecommunication system adopting the Ethernet Device Server(EDS).Its characteristic and excellences are emphasized.The distribution automation system product including this new telecommunication model has already been put into field operation.The practice proves that this new telecommunication model has more ascendant performance and advanced technology than usual ones.更多还原