PSASP Power Grid Voltage Static Stability Analysis Method -Determine the System Key Node and the Region

Abstract:

In recent years, with the growth of the power grid power load, the power system voltage static stability problems gradually appear,The study found that, often from the system voltage stability the weakest node set off, and gradually into the surrounding weak (nodes) regional spread. How to determine the system key nodes and area is PSASP voltage static stability analysis method, from the essence of voltage stability and principle, to calculate the power of each node Leading voltage instability mode participation factors to determine the size of voltage stability judgment the weakest node or area.

• Periodical: Applied Mechanics and Materials (Volume 339)
• Pages: 591-594
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.339.591
• Online since: July 2013
• Authors: Guo Wei Ren, Rui Ren, Ning An
• Keywords: Participation Factor, Porer Network, Theoretical Basis, Voltage Static Stability

References

[1] HE Da-yu, Rethinking over'8.14'US-CANADA blackout after one year. Power System Technology, 2004, 28(21): 1-5(in Chinese).

[2] TANG Bao-sheng.Black in South of London and its lessons.Power System Technology, 2003, 27(111）: 1-6(in Chinese).

[3] TANG Yong, LIN Wei-fang, SUN Hua-dong.Analysis of Voltage Stability Criterion Considering Load Characteristics.Proceedings of the CSEE, 2010, 30(16): 12-18(in Chinese).

[4] CHEN Wei-hua, JIANG Quan-yuan, CAO Yi-jia.Risk Assessment of Voltage Collapse in Power System. Power System Technology, 2005, 29(19): 6-11(in Chinese).

[5] LI Lian-wei, WU Zheng-qiu, ZHONG Hao.Fast Estimation Method for Steady-state Voltage Stability Margin Based on Node Thevenin Equivalent.Proceedings of the CSEE, 2010, 30(4): 79-83(in Chinese).

[6] LIU Bao-zhu, ZHU Tao, YU Ji-lai.Multilevel Fuzzy Comprehensive Assessment for Forewarning Grade of Voltage State and Tendency in Power Systems.Power System Technology, 2005, 29(24): 32-36 (in Chinese).

[7] CustermTV, Voumas C. Power system voltage stability [M]. Rush, the king. Beijing: electronic industry press, 2008:8-29.

[8] KunderP. Power system stability and control [M]. ZhouXiaoXin, li xingyuan, ZhouBoYi. Beijing: China power press, 2002:647-653

[9] Taylor. Power system voltage stability [M]. WangWeiSheng translation. Beijing: China power press, (2002)

[10] PSASP The voltage stability user manual [Z]. Beijing: China power science research institute, (2011)