1. METI Advisory Committee for Natural Resources and Energy, Committee on Energy Efficiency and Renewable Energy, New Energy Subcommittee, WG on Power Grids (3rd meeting), Handout Material No. 3 2014 http://www.meti.go.jp/committee/sougouenergy/shoene_shinene/shin_ene/keitou_wg/pdf/003_02_00.pdf
2. A study on the frequency fluctuation in case of high penetration of renewable energy sources;Tsujii;IEEJ Trans PE,2016
3. Demand-supply balancing capability analysis for a future power system;Ogimoto;IEEJ Trans EIS,2012
4. Development of A Power Generation Mix Model Considering Multi Modes of Operation of Thermal Power Fleets and Supply-Demand Adjustability;Yamamoto;CRIEPI Report
5. Optimal operation scheduling of pumped storage hydro power plant in power system with a large penetration of photovoltaic generations;Aihara;IEEJ Trans PE,2012