Novel RTU based on time synchronization

Dianli Xitong Zidonghua/Automation of Electric Power Systems

Volumn 32, Issue 15, 2008, Pages

  Shentu, Gang ^a   Qian, Gang ^a,b   Yang, Guiyu ^a   Jiang, Daozhuo ^a   Wu, Wenxuan ^c  

^a ZHEJIANG UNIVERSITY   (China)

^b Shaoxing Electric Power Bureau   (China)

^c Fujian Electric Power Test and Research Institute   (China)

Author keywords

Remote terminal unit (RTU); Supervisory control and data acquisition (SCADA); Synchronous measurement unit (SMU); Synchronous sampling; Synchronous time marking

Indexed keywords

COMPUTER NETWORKS; INTEGRATED OPTICS; SCADA SYSTEMS;

REMOTE TERMINAL UNIT (RTU); SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA); SYNCHRONOUS MEASUREMENT UNIT (SMU); SYNCHRONOUS SAMPLING; SYNCHRONOUS TIME-MARKING;

DATA ACQUISITION;

EID: 51149111215     PISSN: 10001026     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. MAO Anjia, GUO Zhizhong. A practical placement of PMU in WAMS complemental to SCADA and data processing method. Power System Technology, 2005, 29(8): 71-74.
2. ZIVANOVIC R, CARNIS C. Implementation of PMU technology in static state estimation-an overview//Proceedings of 1996 IEEE African Conference: Vol 2, September 24-27, 1996, Stellenbosch, South Africa. Piscataway, NJ, USA: IEEE, 1996: 1006-1011.
3. WANG Keying, MU Gang, CHEN Xueyun. Precision improvement and PMU placement studies on state estimation of a hybrid measurement system with PMU. Proceedings of the CSEE, 2001, 21(8): 29-33.
4. ZHAO Hongga, XUE Yusheng, WANG Dexing, et al. State estimation model with PMU current phasor measurements. Automation of Electric Power Systems, 2004, 28(17): 37-40.
5. DING Junce, CAI Zexiang, WANG Keying. Influences of measured values from phasor measurement units on equivalent current based measurement transform algorithm in state estimation. Power System Technology, 2005, 29(5): 47-51.
6. WANG Yong, JU Ping. Study on state estimation with PMU equipped at partial nodes of power systems. Journal of Hohai University: Natural Sciences, 2004, 32(3): 316-319.
7. LIU Huile, LIU Tianqi, PENG Jinxin. New distributed power system dynamic state estimation algorithm based on PMU. Automation of Electric Power Systems, 2005, 29(4): 34-39.
8. DING Junce, CAI Zexiang, WANG Keying. An overview of state estimation based on wide-area measurement system. Automation of Electric Power Systems, 2006, 30(7): 98-103.
9. XUE Yusheng, XU Wei, WAN Qiulan. A review of wide area measurement system and wide area control system. Automation of Electric Power Systems, 2007, 31(15): 1-4.
10. ZHAO Hongga, XUE Yusheng, GAO Xiang, et al. Impacts of the difference between measurement transmission delays on state estimation and the countermeasures. Automation of Electric Power Systems, 2004, 28(21): 12-16.
11. ZENG Xiangjun, YIN Xianggen, LIN Gan, et al. Clock of high accuracy implemented by crystal oscillator in synchronism with GPS-clock. Automation of Electric Power Systems, 2003, 27(8): 49-53.
12. XU Bingyin, LI Guiyi, LI Jing, et al. Synchronous clock in power system by receiving signal from GPS. Automation of Electric Power Systems, 1995, 19(3): 18-20.
13. GONG Qingwu, LIU Meiguan, ZUO Kefeng, et al. Anti-jamming methods for pulse per second signal in synchronized sampling unit based on GPS. Automation of Electric Power Systems, 2000, 24(1): 45-47.
14. HUA Huangsheng, YOU Dahai, YU Hongwei. New method of producing clock of high accuracy for substations based on error analysis. Automation of Electric Power Systems, 2008, 32(8): 98-101.
15. LI Jian, XIE Xiaorong, HAN Yingduo. Some key issues of synch-phasor measurement. Automation of Electric Power Systems, 2005, 29(1): 45-48.
16. JIANG Daozhuo, SUN Weihua, CHEN Susu. A new method of real time and synchronous measurement on power network phase parameters. Automation of Electric Power Systems, 2003, 27(15): 40-44.
17. YIN Zhiliang, LIU Wanshun, YANG Qixun, et al. New method for implementing the synchronization of merging unit according to the IEC 61850 standard. Automation of Electric Power Systems, 2004, 28(11): 57-61.
18. IEEE 1588-2002 Standard for a precision clock synchronization protocol for networked measurement and control systems. 2002.
19. QUAN Yujuan, LIU Guixiong, HONG Xiaobin, et al. Analysis of reference time capture technique distributed time synchronization system. Science Technology and Engineering, 2007, 7(15): 3740-3745.
20. SHANG Jiayi, JIANG Daozhuo. Implementation of an intelligent digital phase-locked loop based on FPGA. Relay, 2005, 33(3): 72-75.
21. JIANG Daozhuo, LU Xiang, YANG Guiyu. A novel phahor measurement unit with free scaled synchronized time-mark. Automation of Electric Power Systems, 2008, 32(3): 56-60.