庞福滨,刘玙,袁宇波,卜强生,嵇建飞.采样值报文抖动对基于线性插值理论的电子式互感器数据同步算法的影响研究[J].电测与仪表,2016,53(7):. PANG Fubin,LIU Yu,YUAN Yubo,Bo Qiangsheng,JI Jianfei.The Influences of Sampling Value Message Jitter on Electronic Transformer Data Synchronization Based on Linear Interpolation Algorithm[J].Electrical Measurement & Instrumentation,2016,53(7):.
采样值报文抖动对基于线性插值理论的电子式互感器数据同步算法的影响研究
The Influences of Sampling Value Message Jitter on Electronic Transformer Data Synchronization Based on Linear Interpolation Algorithm
Among the technologies of intelligent substation, the accuracy of time synchronization plays an important role in the information collecting, fault analyzing, detection controlling. The IEEE 1588 time synchronization protocol enables the accuracy of microsecond, which becomes the ideal choice to realize the accurate network time synchronization of substation. In this paper, the realization mechanism of IEEE 1588 protocol was introduced first, and on that basis, the main accuracy influencing factors of the protocol were analyzed. Aiming at the influencing factors, the specific methods to improve the synchronization accuracy were proposed. The research results could provide theory references for the accuracy improving of IEEE 1588 time synchronization protocol.
