Optimal robust control design for power system stabilizer

C. Y. Chung, C. T. Tse, K. W. Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review


The paper presents a robust PSS design approach based on H method. The method uses the numerator-denominator perturbation representation and includes the partial pole placement technique and a new weighting function selection method. This overcomes certain conventional H PSS design algorithm limitations. A robust PSS has been successfully designed by treating the highly non-linear characteristic of the power system as `uncertainty' of the model. The design is verified to have better performance for a wide range of system operating conditions when compared with the conventional PSS design.

Original languageEnglish
Pages (from-to)11-15
Number of pages5
JournalDianli Xitong Zidonghua/Automation of Electric Power Systems
Issue number8
Publication statusPublished - 1999

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Energy Engineering and Power Technology
  • Computer Science Applications
  • Electrical and Electronic Engineering


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