An improving algorithm of generator reactive power reserves calculation considering effective generators in IEEE-39 system

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

    Abstract

    One of the major element contributing to the stability of system voltage is available reactive power so that it is vital that the system operator should always keep track of how much generator reactive power reserves are currently available. Generator reactive power reserve is usually calculated by deducting current available reactive power from the maximum reactive power that can be generated by the generator. Even so, such a calculation alone does not ensure stability of system voltage. Therefore, the sensitivity matrix has been considered in this study. This matrix is useful when identifying the correlations between generator and load buses. The effective reactive power reserve (EQR) can be estimated by using this matrix to achieve voltage stability instead of employing the conventional reactive power reserve (CQR).

    Original languageEnglish
    Title of host publicationAdvances in Computer Science and Ubiquitous Computing - CSA-CUTE 17
    PublisherSpringer Verlag
    Pages233-239
    Number of pages7
    Volume474
    ISBN (Print)9789811076046
    DOIs
    Publication statusPublished - 2018 Jan 1
    EventInternational Conference on Computer Science and its Applications, CSA 2017 - Taichung, Taiwan, Province of China
    Duration: 2017 Dec 182017 Dec 20

    Publication series

    NameLecture Notes in Electrical Engineering
    Volume474
    ISSN (Print)1876-1100
    ISSN (Electronic)1876-1119

    Other

    OtherInternational Conference on Computer Science and its Applications, CSA 2017
    Country/TerritoryTaiwan, Province of China
    CityTaichung
    Period17/12/1817/12/20

    Keywords

    • Hierarchical system
    • Reactive power reserve
    • Sensitivity analysis
    • Voltage control

    ASJC Scopus subject areas

    • Industrial and Manufacturing Engineering

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