Analysis of a possible reason for oscillation phenomena in a diesel-generator set through catastrophe theory

Yu Huang, Shinichi Iwamoto

    研究成果: Article査読

    7 被引用数 (Scopus)

    抄録

    In this paper, a possible reason for oscillation phenomena in a diesel-generator set is investigated through digital and analog network simulations. The nonlinear simulations of a swing equation show sudden deviations in the amplitude of rotor angle oscillations, provided that there exist periodic fluctuations of mechanical inputs to the generator unit. This kind of oscillation, different from the one that is identified in linear resonance, is thought to be caused by system nonlinearities and ill-combination of system parameters. The results of the analog simulations show the occurrence of bifurcation phenomenon in a electrical power mode. An approximate nonlinear model of the swing equation is found to hold the form of Duffing's equation. From the viewpoint of Duffing's equation, an instability assessment method is proposed using a catastrophe theory analogy.

    本文言語English
    ページ(範囲)700-705
    ページ数6
    ジャーナルIEEE Transactions on Energy Conversion
    10
    4
    DOI
    出版ステータスPublished - 1995 12

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology
    • Fuel Technology
    • Electrical and Electronic Engineering

    フィンガープリント 「Analysis of a possible reason for oscillation phenomena in a diesel-generator set through catastrophe theory」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル