Study on the Optimum Location of PSS in Power Systems

Abstract:

Power system stabilizer in a power system is a closed-loop controller. The conventional participation factor method just considers the effect of PSS input signal. When the system stress is heavier, it may give misleading results. Based on the participation factor of modal analysis, an integrative participation factor is proposed to determine the optimum PSS location. The integrative participation factor takes into account both the input and control effect of PSS controllers. The case studied in 2-area 4-generator power system power system confirms that the integrative participation factor is more reasonable and effective than the participation factor method.

• Periodical: Advanced Materials Research (Volumes 1070-1072)
• Pages: 892-896
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.892
• Online since: December 2014
• Authors: Fu Xia Wu*, Jian Rong Gong, Jun Xie, Ying Jun Wu
• Keywords: Integrative Participation Factor, Participation Factor, Power System, PSS Location

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