太陽光，風力発電の安定供給コスト

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2018/06/01

タイトル(英語): Stable Supplying Costs of Photovoltaic and Wind Generating Electricity

著者名: 新田目　倖造

著者名(英語): Kozo Aratame

キーワード: 需給シミュレーション，蓄電設備容量，導入率，余剰電力　　demand and supply simulation，storage capacity of electricity，penetration ratio，surplus energy

要約(英語): Photovoltaic and wind power generations are renewable and domestic energy, so increasing rapidly in recent power system of Japan. Power of PV and wind generating electricity is variable and unstable according to weather condition such as sunshine and wind velocity. Comparing costs of PV and wind generating electricity with other stable power generations such as thermal or nuclear power generation, it is necessary to arrange their conditions of stable supplying to demand. This paper analyzes costs of PV and wind generating electricity in two cases of using with storage battery or thermal power generation. As a result, stable supplying unit costs of PV and wind generations is several times of usually used generating unit costs that is only generating costs divided by unstable generating energy. In future, introduction of much PV and wind power generations is necessary to be increased gradually in the extent of stable operation of power system, in other words stable supply of electric power to demand, considering economical and technological situations.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.138 No.6 （2018）

本誌掲載ページ: 451-459 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/138/6/138_451/_article/-char/ja/