Optimisation of parameters in power system stabilisers considering exciter saturation nonlinearity

• Yan-Yih HSU ^[1]
  1. [1] National Taiwan University

     National Taiwan University

     Taiwán

     
• Localización: Compel: International journal for computation and mathematics in electrical and electronic engineering, ISSN 0332-1649, Vol. 4, Nº 4, 1985, págs. 225-234
• Idioma: inglés
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• Resumen

  • In this paper we consider the design of a power system stabiliser using the least‐integral‐square‐error algorithm. Describing function technique is employed to take the nonlinearity of exciter saturation into account. Results, obtained from the digital simulation of a sample power system, show that the proposed power system stabiliser can greatly improve the dynamic stability of the power system.