The Present Situation and Prospect of the Construction of Power Time Synchronization Test Network

doi:10.11930/j.issn.10.11930.2015.10.134

journal1 ›› 2015, Vol. 48 ›› Issue (10): 134-138.DOI: 10.11930/j.issn.10.11930.2015.10.134

• Information and Communication • Previous Articles Next Articles

The Present Situation and Prospect of the Construction of Power Time Synchronization Test Network

LIU Gang¹, GAO Qiang², XIONG Hongzhang3, TENG Ling², WANG Yang²

1. State Grid Fujian Information & Telecommunication Company, Xiamen 361000, China;
2. China Electric Power Research Institute, Beijing 100192, China;
3. North China Electric Power University, Beijing 102206, China

Received:2015-06-13 Online:2015-11-25 Published:2015-10-25
Supported by:
This work is supported by Synchronization Network Research Focuses of the Special Project Funding of State Grid Corporation of China (No. XX71-14-042).

Abstract

Abstract: With the development of time synchronization technology, in order to meet increasing electricity industry needs for time synchronization, a number of power time synchronization network pilot projects are implemented in different provinces recently. The time synchronization system structure and present situation of transmission network are introduced. Transmission principle of PTP message protocol over SDH E1 lines in those projects is analyzed. Two network schemes, namely master-slave and master backup, are discussed in detail. Based on field application result, time synchronization network construction proposal and problems that need to be solved are proposed. The discussion provides reference for future planning, design and construction of time synchronization network.

Key words: time synchronization, PTP, SDH, synchronization network, networking scheme

CLC Number:

TM76

LIU Gang, GAO Qiang, XIONG Hongzhang3, TENG Ling, WANG Yang. The Present Situation and Prospect of the Construction of Power Time Synchronization Test Network[J]. journal1, 2015, 48(10): 134-138.

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References

[1] 李疆生.电力通信网络中的时间同步系统[J]. 电力系统通信，2011，32（1）：6－9．
LI Jiangsheng. Time synchronization system in power communication network [J]. Telecommunications for Electric Power System, 2011, 32(1): 6-9.
[2] IEC 61850 Communication networks and systems in substation[S]. 2004.
[3] 于鹏飞，喻强，邓辉，等. IEEE1588精确时间同步协议的应用方案[J]. 电力系统自动化，2009，33（7）：99－103．
YU Pengfei, YU Qiang, DENG Hui, et al. The research of precision time protocol IEEE 1588[J]. Automation of Electric Power Systems, 2009, 33(7): 99-103.
[4] 于跃海，张道农，胡永辉，等. 电力系统时间同步方案[J]. 电力系统自动化，2008，32（4）：82－86．
YU Yuehai, ZHANG Daonong, HU Yonghui, et al. Time synchronizing system for power system[J]. Automation of Electric Power Systems, 2008, 32(4): 82-86.
[5] 王玉东，尤天晴. 电力系统时间同步组网研究[J]. 电力系统通信，2009，30（7）：64－67．
WANG Yudong, YOU Tianqing. Study on time-synchronization networking of power system[J]. Telecommunications for Electric Power System, 2009, 30(7): 64-67.
[6] IEC61850 Communication networks and systems in substations, part 5: communication requirements for functions and device models [S]. 2003.
[7] IEEE Std 1588TM-2002 Standard for a precision clock synchronization protocol for networked measurement and control systems [S].
[8] 史先好，高厚磊，向珉江，等. IEEE1588时钟同步协议在数字化变电站中的应用探讨[J]. 电力自动化设备，2011，31（4）：132－135．
SHI Xianhao, GAO Houlei, XIANG Minjiang, et al. Application of IEEE1588 time synchronization protocol in digital substation[J]. Electric Power Automation Equipment, 2011, 31(4): 132-135.
[9] 曾志雄，王勇，梁昕，等. PTP时间同步系统中E1/Ethernet协议转换器的设计与实现[J]. 电信技术，2013（4）：63－66．
ZENG Zhixiong, WANG Yong, LIANG Xin, et al. Design and implementation of E1/Ethernet protocol converter of PTP time synchronism system [J]. Telecommunications Technology, 2013(4): 63-66.
[10] 王以诚，李凤军，朱亚. 基于E1专线的PTP同步技术探讨[J].电信网技术，2010（10）：31－35．
WANG Yicheng, LI Fengjun, ZHU Ya. Discuss on the PTP synchronization based on E1 leased line[J]. Telecommunications Network Technology, 2010(10): 31-35.

The Present Situation and Prospect of the Construction of Power Time Synchronization Test Network

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