摘要
变电站网络通信技术的发展,为通过网络时间同步协议方式实现变电站时间同步提供了基础。综述了几种常用网络时间同步协议的特点、结合变电站内网络通信发展趋势以及变电站内各种设备对时间同步准确度的要求,探讨了在常规变电站和数字化变电站通过网络方式实现时间同步的可行性。
The development of network communication technology has become the prerequisite to realize time synchronization in substation through network time protocol.Characteristics of several common network time synchronization protocols were generalized.Then this paper probed into the practicability of the network time synchronization protocol applied in both conventional substations and digital substations according to the development trend of network communication and the accuracy of time synchronization required by different equipments in substations.
出处
《华东电力》
北大核心
2011年第5期763-766,共4页
East China Electric Power
关键词
变电站
网络
时间同步
substation
network
time synchronization
