Real-time pricing method of reactive power for voltage control ancillary services considering economic rationality

Yuki Mukai, Akira Koide, Takao Tsuji, Tsutomu Oyama, Kenko Uchida

    Research output: Contribution to journalArticle

    Abstract

    It is an important issue to maintain voltage profile in distribution systems with a large number of distributed generators. To solve this problem, reactive power control of the distributed generator connected via a power conditioning system is effective. However, there is a possibility that the reactive power control leads to curtailment of active power output when capacity of the power conditioning system is not enough. Therefore, it is needed to compensate the economic disadvantage of the control collaborators in order to realize the cooperative voltage control method using the reactive power control. Hence, the authors developed a new real-time pricing method of reactive power supposing that all owners of the distributed generators behave based on economic rationality.

    Original languageEnglish
    Pages (from-to)437-445
    Number of pages9
    JournalIEEJ Transactions on Power and Energy
    Volume135
    Issue number7
    DOIs
    Publication statusPublished - 2015 Jul 1

    Keywords

    • Distributed generator
    • Reactive power control
    • Real-time operation
    • Voltage ancillary service

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology

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