Restraint method of voltage total harmonic distortion in distribution system by power conditioner systems using measured data from IT switches

Shoji Kawasaki, Junya Matsuki, Yasuhiro Hayashi

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Recently, the number of distributed generation (DG) that connects to a distribution system has been increasing because of reduction of the environment load. However, the harmonic troubles in a distribution system are apprehended accompanying the increase of connection of DGs through the power conditioner system (PCS) (i.e. interconnected inverter of DG) and the spread of the power electronics equipments. In this paper, the authors propose a restraint method of voltage total harmonic distortion (THD) in a whole distribution system by active filter (AF) operation of plural DGs with PCS. Moreover, the authors propose a determination method of the optimal gain of AF operation so as to minimize the maximum value of voltage THD in a distribution system by a real-time feedback control with measured data from the plural information technology (IT) switches with a built-in sensor installed in the distribution system. In order to verify the validity of the proposed method, the numerical calculations are carried out by using an analytical model of distribution system to which DGs with PCS are interconnected.

    Original languageEnglish
    Title of host publication2010 9th International Power and Energy Conference, IPEC 2010
    Pages636-641
    Number of pages6
    DOIs
    Publication statusPublished - 2010
    Event2010 9th International Power and Energy Conference, IPEC 2010 - Singapore
    Duration: 2010 Oct 272010 Oct 29

    Other

    Other2010 9th International Power and Energy Conference, IPEC 2010
    CitySingapore
    Period10/10/2710/10/29

    Fingerprint

    Active filters
    Distributed power generation
    Harmonic distortion
    Information technology
    Switches
    Real time control
    Electric potential
    Power electronics
    Feedback control
    Analytical models
    Electronic equipment
    Sensors

    Keywords

    • Active filters
    • Component
    • Distributed generation
    • Distribution system
    • Harmonics
    • Photovoltaic generation system
    • Power conditioner system
    • Voltage total harmonic distortion

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology

    Cite this

    Restraint method of voltage total harmonic distortion in distribution system by power conditioner systems using measured data from IT switches. / Kawasaki, Shoji; Matsuki, Junya; Hayashi, Yasuhiro.

    2010 9th International Power and Energy Conference, IPEC 2010. 2010. p. 636-641 5697071.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kawasaki, S, Matsuki, J & Hayashi, Y 2010, Restraint method of voltage total harmonic distortion in distribution system by power conditioner systems using measured data from IT switches. in 2010 9th International Power and Energy Conference, IPEC 2010., 5697071, pp. 636-641, 2010 9th International Power and Energy Conference, IPEC 2010, Singapore, 10/10/27. https://doi.org/10.1109/IPECON.2010.5697071
    Kawasaki, Shoji ; Matsuki, Junya ; Hayashi, Yasuhiro. / Restraint method of voltage total harmonic distortion in distribution system by power conditioner systems using measured data from IT switches. 2010 9th International Power and Energy Conference, IPEC 2010. 2010. pp. 636-641
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