S. Dechanupaprittha
Electrical Power Engineering Program, Sirindhorn International Institute of Technology, Thammasat University, Pathumthani, 12121 Thailand

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Journal : ASEAN Journal on Science and Technology for Development

DESIGN OF ROBUST H? POWER SYSTEM STABILIZER USING NORMALIZED COPRIME FACTORIZATION I. Ngamroo; S. Dechanupaprittha
ASEAN Journal on Science and Technology for Development Vol. 19 No. 2 (2002): ASEAN Journal on Science and Technology for Development (AJSTD)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1140.713 KB) | DOI: 10.29037/ajstd.341

Abstract

This paper proposes a new design procedure of robust power system stabilizers (PSS) using H? control via normalized coprime factorization (NCF) approach. The design procedure of the proposed PSS is systematically described. Moreover, the selection method of the weighting function in H? control design is explained in a simple manner. The performance and robustness of the proposed PSS are investigated in comparison with the conventional PSS by examining the case of a single machine connected to an infinite bus (SMIB) system. The simulation results are illustrated to ensure the effectiveness of the proposed PSS.