A method for suppressing line overload phenomena using NAS battery systems

Toshiya Ohtaka, Shinichi Iwamoto

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    This paper considers the superior operating control function and instantaneous discharging characteristics of NAS battery systems, and proposes a method for determining installation planning and operating control schemes of NAS battery systems for suppressing line overload phenomena. In the planning stage, a target contingency is identified, and an optimal allocation and capacity of NAS battery systems and an amount of generation changes are determined for the contingency. In the operation stage, the control strategy of the NAS battery system is determined. Simulations are carried out for verifying the validity of the proposed method using the IEEJ I-machine V-system model and an example 2-machine 16-bus system model.

    Original languageEnglish
    Pages (from-to)19-31
    Number of pages13
    JournalElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
    Volume151
    Issue number3
    DOIs
    Publication statusPublished - 2005 May

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    Keywords

    • Energy storage system
    • Line overload
    • NAS battery system
    • Optimal power flow
    • Transient stability

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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