Research on Time Synchronization Mode in Process Level of Smart Substation

doi:10.11930/j.issn.1004-9649.2012.11.86.4

Abstract

Abstract: There are two kinds of time synchronization modes in the process level of smart substation, including IRIG-B and IEC61588, and significant controversy exists about which mode should be used. The time synchronization systems of smart substation in State Grid Corporation and China Southern Power Grid Corporation are studied, and the performance index, reliability and economy of the two modes are analyzed. The feasibility of the IEC61588 in smart substation is studied. The implementation scheme of time synchronization mode in the process level of smart substation is proposed.

Key words: smart substation, time synchronization system, IRIG-B, IEC 61588

CLC Number:

TM73

HAN Ben-shuai, SUN Zhong-wei, CUI Hai-peng, LIN Ze-yuan, ZHANG Tao. Research on Time Synchronization Mode in Process Level of Smart Substation[J]. Electric Power, 2012, 45(11): 86-90.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2012.11.86.4

https://www.electricpower.com.cn/EN/Y2012/V45/I11/86

References

[1] 赵文广,任小勇.智能设备直接实现B码对时的方法[J]. 电力系统自动化,2010,34（10）：113-115.
ZHAO Wen-guang, REN Xiao-yong. Time synchronization with IRIG-B code in intelligent electronic device[J]. Automation of Electric Power Systems, 2010,34（10）：113-115.
[2] 胡志广,翁奕珊,邹国惠,等.基于IEEE1588标准的电力调度通信网络时钟同步[J]. 水电能源科学,2011,29（4）：174-176.
HU Zhi-guang, WENG Yi-shan, ZOU Guo-hui, et al . Network time synchronization in power dispatching communication based on IEEE1588 [J]. Water Resources and Power, 2011,29(4):174-176.
[3] 赵上林,胡敏强,窦晓波,等.基于IEEE1588的数字化变电站时钟同步技术研究[J].电网技术,2008,32（21）：97-102.
ZHAO Shang-lin, HU Min-qiang, DOU Xiao-bo, et al . Research of time synchronization in digital substation based on IEEE 1588[J]. Power System Technology,2008,32(21):97-102.
[4] 国家电网公司.110(66) kV~220 kV智能变电站技术规范[R].2010.
[5] 国家电网公司.500 kV~750 kV智能变电站技术规范[R].2010.
[6] 国家电网公司.智能变电站继电保护技术规范[R].2010.
[7] 潘勇伟,岑宗浩,李万林,等.星地多源授时和PTP网络精确对时的关键技术研究和应用[J].华东电力,2010,38（7）：959-963.
PAN Yong-wei, CEN Zong-hao, LI Wan-lin, et al . Investigation and application of key technologies in satellite-ground multi-source time service and PTP network precise time[J]. East China Electric Power,2010,38（7）：959-963.
[8] JASPERNEITE J, SHEHAB K, WEBER K. Enhancements to the time synchronization standard IEEE-1588 for a system of cascaded bridges[C]// Vienna,Austria:Proceedings of 2004 IEEE International Workshop on Factory Communication Systems, 2004.
[9] 李兰欣,苗培青,王俊芳.基于IEC 61850的数字化变电站系统解决方案的研究[J].电网技术,2006,30(S1)：321-324.
LI Lan-xin, MIAO Pei-qing, WANG Jun-fang. Analyze and implementation of substation automation system base on IEC 61850 standard[J]. Power System Technology,2006,30(S1):321-324.
[10] 李建,谢小荣,韩英铎,等.北斗卫星导航系统与GPS互备授时的分布式相量测量单元[J].电网技术,2005,29(9)：1-4.
LI Jian, XIE Xiao-rong, HAN Ying-duo, et al . Study on distributed PMU for synchronous phasor measurement using mutually backup synchronization signals from both BEIDOU satellite navigation system and global positioning system[J]. Power System Technology,2005,29(9):1-4.
[11] IEC 61850 Communication networks and systems in substations[S].2003.
[12] 袁文学,贺鹏,彭瑞卿,等.基于非稳定时间源的IEEE1588时钟同步技术分析与改进[J] .硅谷,2010（8）：60-63.
YUAN Wen-xue, HE Peng, PENG Rui-qing, et al . Analysis and improvement of IEEE 1588 synchronization based on un- stabilization time[J]. Silicon Valley, 2010(8):60-63.
[13] 谢黎,黄国方,沈健.数字化变电站中高精度同步采样时钟的设计[J].电力系统自动化,2009,33(1)：65-69.
XIE Li, HUANG Guo-fang, SHEN Jian. The design of high- precision synchronized clock in digital substation[J].Automation of Electric Power Systems,2009,33(1):65-69.
[14] 袁平路,陶林,李伟,等. BSS-3卫星时钟同步系统在葛洲坝电厂的应用[J].中国电力,2010,43(3)：52-56.
YUAN Ping-lu, TAO Lin, LI Wei, et al . The implementof BSS-3 Satellite clock system in Gezhouba powerplant[J].Electric Power,2010,43(3)：52-56.
[15] IEEE Std. 1588-2006 IEEE standard for a precision clock synchronization protocol for networked measurement and control systems[S].2006.
[16] 黄灿英.基于IEC61850标准的合并单元的研究[D].西安：西安科技大学,2008.
HUANG Can-ying. The research of MU based on IEC 61850[D].Xi’an: Xi’an University of Science and Technology,2008.
[17] 赖登群,袁嫣红.基于IEC61850-9-1的合并单元的设计[J].浙江理工大学学报,2009,26(1)：114-119.
LAI Deng-qun, YUAN Yan-hong. The design of MU based on IEC61850-9-1[J]. Journal of Zhejiang Sci-Tech University,2009, 26(1): 114-119.
[18] 胡国,唐成虹,徐子安,等.数字化变电站新型合并单元的研制[J].电力系统自动化,2010,34(24)：51-54.
HU Guo, TANG Cheng-hong, XU Zi-an, et al . Development of a new type MU for digital substation[J]. Automation of Electric Power Systems,2010,34(24):51-54.
[19] 李芹,沈鼎申,宗俊丽,等.时间同步装置在不同网络环境下的性能研究[J].电力系统通信,2011,32(8)：37-41.
LI Qin, SHEN Ding-shen, ZONG Jun-li, et al . Performance research on time synchronization devices under different network environment[J]. Telecommunications for Electric Power System, 2011, 32(8):37-41.
[20] Q/GDW429-2010 智能变电站网络交换机技术规范[S].2010.
[21] 蔡利敏,刘国华,王勇.智能变电站电能量计量系统方案设计[J].中国电力,2011,44（4）：31-34.
CAI Li-min, LIU Guo-hua, WANG Yong. Energy metering system design for smart substations[J]. Electric Power, 2011,44(4):31-34.
[22] 熊军华,徐国庆,熊织明.智能变电站热缺陷无线检测远程监控系统设计[J].中国电力,2011,44（11）：28-32.
XIONG Jun-hua, XU Guo-qing, XIONG Zhi-ming. Design of wireless remote detection and supervisory system of substation thermal defects[J]. Electric Power, 2011,44(11):28-32.