A transmission renewal planning method using Supply-end Reserves and Line Flow Sensitivities

Keisuke Ueda, Yu Takamizawa, Shinichi Iwamoto, Yoshinori Kato, Masayuki Shimazu

    Research output: Contribution to journalArticle

    Abstract

    With the high economic growth era until 1990s, the power demand increased sharply year by year. Therefore, the electric power utilities installed many electric power facilities along with the predicted demand. However, in recent years, fewer infrastructures have been installed because electric power demand growth is saturated due to low economic growth. Therefore, in electric power facilities planning, it has been necessary to form a rational renewal planning which also considers social influence factors such as the construction quantity. In this paper, we propose a new transmission renewal planning method using Supply-end Reserves and Line Flow Sensitivities. We carry out simulations for the IEEJ EAST 10-machine -O/V model system and determine the transmission planning priority order to confirm the validity of the proposed method.

    Original languageEnglish
    Pages (from-to)175-180
    Number of pages6
    JournalIEEJ Transactions on Power and Energy
    Volume131
    Issue number2
    DOIs
    Publication statusPublished - 2011

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    Keywords

    • Line flow sensitivity
    • Optimal power flow
    • Power system
    • Supply-end reserves
    • Transmission planning

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology

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