Frequency Response Model of Regional Power Grid Based on Parameter Identification on Trip Process of Transmission Line

Article Preview

Abstract:

Many large power grid accidents show that the tripped transmission line has great impact on system stability. The primary frequency regulation effects of generation units play key roles during a trip procedure. In this paper, a frequency stability dynamic mathematic model of regional power grid was built based on records of a practical trip accident of transmission line between regional grids. Key parameters of the model were identified. The identified parameters are within their reasonable regions. The simulation results show that the modeling method based on parameter identification can be used for modeling of transmission line trip accident procedure and relative frequency stability analyses on power grids.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

2406-2410

Citation:

Online since:

October 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Yu Da-ren, Guo Yu-feng: The Online Estimate of Primary Frequency Control Ability in Electric Power System, Proceedings of the CSEE, Vol. 24 (2004), pp.71-75.

Google Scholar

[2] Chown G A, Wigdorowitz B: A methodology for the redesign of frequency control for AC networks. IEEE Transactions on Power Systems, Vol. 19 (2004), pp.1546-1554.

DOI: 10.1109/tpwrs.2004.825902

Google Scholar

[3] Qu Jing, Guo Jian-bo: Statistics and Analysis of Faults in Main Domestic Power Systems From 1996 to 2000, Power System Technology, Vol. 28 (2004), pp.60-68.

Google Scholar

[4] Hu Chao-fan, Dong Yu, Wang Yi-yu, et. al.: Analysis of National Power Grid security in 2006, Electric Power, Vol. 40 (2007), pp.23-27.

Google Scholar

[5] Ge Rui, Dong Yu, LÜ Yue-chun: Analysis of Large-Scal Blackout in UCTE Power Grid and Lessons to be Drawn to Power Grid Operation in China, Power System Technology, Vol. 31 (2007), pp.1-6.

Google Scholar

[6] Gao Xiang, Zhuang Kan-qin, Sun Yong: Lessons and Enlightenment from Black out Occurred in UCTE Grid on November 4, 2008, Power System Technology, Vol. 31 (2007), pp.25-31.

Google Scholar

[7] Xue Yusheng: The Way From a Simple Contingency to System-Wide Disaster – Lessons from the Eastern Interconnection Blackout in 2003, Automation of Electric Power Systems, Vol. 27 (2003), pp.1-5.

Google Scholar

[8] Hu Xue-hao: Rethingking and Enlightenment of Large Scope Blackout in Interconnected North America Power Grid, Power System Technology, Vol. 27 (2003), p. T2-6.

Google Scholar

[9] Yin Yong-hua, Guo Jian-bo, Zhao Jian-jun, et. al.: Preliminary Analysis of Large Scale Blackout in Interconnected North America Power Grid on August 14 and Lessons to be Drawn, Vol. 27 (2003), pp.8-11.

Google Scholar

[10] Chen Xiangyi, Chen Yunping, Li Chunyang, et. al.: Constructing Wide-area Security Defensive System in Bulk Power Grid – A Pondering Over the Large-Scale Blackout in the European Power Grid on November 4, Automation of Electric Power Systems, Vol. 31 (2007).

DOI: 10.1109/upec.2007.4469004

Google Scholar

[11] IEEE Committee Report: Dynamic models for steam and hydro turbines in power system studies . IEEE Trans on Power Apparatus and Systems, Vol. 92 (1973), p.1904-(1915).

DOI: 10.1109/tpas.1973.293570

Google Scholar

[12] IEEE Working Group on Prime Mover and Energy Supply: Dynamic models for fossil fueled steam units in power system studies. IEEE Trans. on Power Systems, Vol. 6 (1991), p.753–761.

DOI: 10.1109/59.76722

Google Scholar

[13] Working Group on Prime Mover and Energy Supply: Models for System Dynamic Performance, Hydraulic turbine and turbine control models for system dynamic studies . IEEE Trans on Power Systems, Vol. 71 (1992), pp.167-179.

DOI: 10.1109/59.141700

Google Scholar

[14] Tian Yun-feng , Guo Jia-yang, Liu Yong-qi, et. al.: A Mathematical Model of Reheat Turbine for Power Grid Stability Calculation, Power System Technology, Vol. 31 (2007), pp.39-44.

Google Scholar

[15] Lin Gao, Yiping Dai: A New Linear Model of Fossil Fired Steam Unit for Power System Dynamic Analysis. IEEE Transactions on Power System, Vol. 26 (2011), pp.2390-2397.

DOI: 10.1109/tpwrs.2011.2146284

Google Scholar

[16] Yu Da-ren, Guo Yu-feng, Xu Ji-yu: The Primary Frequency Regulation Stability of Parallel Turbo-Generators, Proceedings of the CSEE, Vol. 20 (2000), pp.59-63.

Google Scholar

[17] Gao Lin, Dai Yi-ping, Ma Qing-zhong, et. al.: Research on Stability of Primary Frequency Regulation of Interconnected Power System After Trip-Out of Ultra High Voltage Transmission Line, Power System Technology, Vol. 33 (2009), pp.27-32.

Google Scholar