数理計画法による脱炭素社会におけるエネルギーポートフォリオと整合した電源配置と系統増強の最適計画手法の開発

カテゴリ: 部門大会

論文No: 35

グループ名: 【B】令和2年電気学会電力・エネルギー部門大会

発行日: 2020/08/28

タイトル(英語): Development of Planning Method using Mathematical Programming for Optimization of Generation Deployment and Grid Reinforcement matching the Energy Portfolio of the Decarbonized Society

著者名: 木畑英記（東京電力ホールディングス），渡邉宏之（東京電力ホールディングス），大吉亘（東京電力ホールディングス），増子貴久（東京電力ホールディングス），穴井徳成（東京電力ホールディングス）

著者名(英語): Hideki Kibata (Tokyo Electric Power Company Holdings), Hiroyuki Watanabe (Tokyo Electric Power Company Holdings), Wataru Ohyoshi (Tokyo Electric Power Company Holdings), Takahisa Mashiko (Tokyo Electric Power Company Holdings), Tokunari Anai (Tokyo Electric Power Company Holdings)

キーワード: 系統計画|電源配置|数理最適化|費用対便益評価|脱炭素社会|Grid reinforcement planning|Generation deployment|Mathematical optimization|Cost-benefit analysis|Decarbonized society

要約(英語): Considering the long-term goal of the "Paris Agreement", drastically reducing the CO2 emission of the energy sector as a whole is essential. Existing study showed an example of the energy portfolio in 2050 achieving the greenhouse gas emission reduction target (80% reduction compared to FY2013) by the transition of primary energy consumption to electricity by increased electrification due to reduction of cost and high energy efficiency of electricity. The study also pointed out that further study is required since it did not consider the cost of network developments due to the geographical distance between areas with large demand and where suitable for renewable integration. This paper explains the mathematical optimization model to derive the cost optimal deployment of renewables and the corresponding required development of the interconnection, and, by showing a preliminary calculation result, verified that it should be effective to use this model in the study to seek the future of the energy sector.

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