OPTIMAL DESIGN OF ADVANCED DIGITAL CONTROLLER FOR MULTI-AREA POWER SYSTEM.

Masahiko Suzuki, Takurou Katagiri, Ryuichi Yokoyama, Tatsuo Morita

    Research output: Contribution to journalArticle

    Abstract

    Efficient and feasible control algorithms are proposed based on digital controllers which improve dynamic responses in multiarea load frequency control systems. The behavior of the power system consists of a group of power source loads within each area, and the transmission lines are expressed by a set of linear differential equations. Next, the system is digitalized at an appropriate sampling period by using numerical approximation methods for synthesizing several types of digital controllers. In determining optimal control laws on a microprocessor, the minimum time and the minimum energy are selected as the performance indices, and the optimal regulator is also investigated for comparison. The classical two-area power system is studied in relation to the response of an interconnected power system using the new control algorithm to improve the response obtained by a conventional control strategy.

    Original languageEnglish
    Pages (from-to)3423-3437
    Number of pages15
    JournalMemoirs of Faculty of Technology, Tokyo Metropolitan University
    Issue number34
    Publication statusPublished - 1984

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    Electric power system interconnection
    Controllers
    Dynamic response
    Microprocessor chips
    Electric lines
    Differential equations
    Sampling
    Control systems
    Optimal design

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    OPTIMAL DESIGN OF ADVANCED DIGITAL CONTROLLER FOR MULTI-AREA POWER SYSTEM. / Suzuki, Masahiko; Katagiri, Takurou; Yokoyama, Ryuichi; Morita, Tatsuo.

    In: Memoirs of Faculty of Technology, Tokyo Metropolitan University, No. 34, 1984, p. 3423-3437.

    Research output: Contribution to journalArticle

    Suzuki, Masahiko ; Katagiri, Takurou ; Yokoyama, Ryuichi ; Morita, Tatsuo. / OPTIMAL DESIGN OF ADVANCED DIGITAL CONTROLLER FOR MULTI-AREA POWER SYSTEM. In: Memoirs of Faculty of Technology, Tokyo Metropolitan University. 1984 ; No. 34. pp. 3423-3437.
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