A new method for hybrid non-linear state estimation with PMU

Dianli Xitong Zidonghua/Automation of Electric Power Systems

Volumn 31, Issue 4, 2007, Pages 28-32

  Qin, Xiaohui ^a   Bi, Tianshu ^a   Yang, Qixun ^a  

^a NORTH CHINA ELECTRIC POWER UNIVERSITY   (China)

Author keywords

Hybrid measurement; Measurement transforming; Phasor measurement unit; Power systems; State estimation

Indexed keywords

ELECTRIC CURRENT MEASUREMENT; ELECTRIC POWER SYSTEMS; MATLAB; MEASUREMENT ERRORS; UNITS OF MEASUREMENT;

BRANCH CURRENT MEASUREMENT; EQUIVALENT CURRENT MODIFICATION; HYBRID ESTIMATION ALGORITHM; HYBRID MEASUREMENT; MEASUREMENT TRANSFORMING; PHASOR MEASUREMENT UNIT (PMU);

STATE ESTIMATION;

EID: 34147224210     PISSN: 10001026     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. BURNETT R O, BUTTS M M, CEASE T W, et al. Synchronized phasor measurements of a power system event. IEEE Trans on Power Systems, 1994, 9(3): 1643-1650.
2. LU Zhigang, HAO Yushan, KANG Qingping, et al. Phasor measurement and its application in power systems. Automation of Electric Power Systems, 2004, 28(6): 5-9.
3. 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.
4. PHADKE A G, THORP J S, KARIMI K J, et al. State estimation with phasor measurements. IEEE Trans on Power Systems, 1986, 1(1): 233-241.
5. BALDWIN T L, BOISON M L, BOISEN M B, et al. Power system observability with minimal phasor measurement placement. IEEE Trans on Power Systems, 1993, 8(2): 707- 715.
6. LU Zhigang, XU Shifan, SHI Zenghong, et al. State estimation of voltage phasors based on parts of voltage and current phasors measurements. Automation of Electric Power Systems, 2006, 24(1): 42-44.
7. THORP J S, PHADKE A G, KARIMI K J, et al. Real time voltage-phasor measurements for static state estimation. IEEE Trans on Power Systems, 1986, 1(1): 233-241.
8. ZIVANOVIC R, CARNIS C. Implementation of PMU technology in static state estimation: an overview//Proceedings of 1996 IEEE African Conference: Vol 2, Sep 24-27, 1996, Stellenbosch, South Africa. Piscataway, NJ, USA: IEEE, 1996: 1006-1011.
9. YU Erkeng. State estimation of electric power system. Beijing: Hydraulic and Electric Power Publishing Company, 1985.
10. 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.
11. DING Junce, CAI Zexiang, WANG Keying. Influence 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.
12. LI Qiang, ZHOU Jingyang, YU Erkeng, et al. A hybrid algorithm for power system state estimation based on PMU measurement and SCADA measurement. Automation of Electric Power Systems, 2005, 29(19): 31-35.
13. LI Qiang, ZHOU Jingyang, YU Erkeng, et al. Power system linear estimation based on phasor measurements. Automation of Electric Power Systems, 2005, 29(18): 24-28.
14. WANG Keying, MU Gang, CHEN Xueyun. Precision improvement and PMU placement studies on state estimation of a hybrid measurement system with PMUs. Proceedings of the CSEE, 2001, 21(8): 29-33.
15. ZHU Junwei. Power system analysis. Beijing: China Electric Power Publishing Press, 1995.
16. FEI Yetai. Error theory and data processing. Beijing: China Machine Press, 1981.
17. State Grid Corporation of China. The assessment report of advanced applicable technologies: power system dynamic realtime monitoring technology [R/OL], [2006-04-02]. http://www.electricpower.cn/Newsread.asp?ID=804andPage=2.