8-4-4 太陽光・風力発電大量導入時のLFC確保のための増分コストの評価(Session 8-4 エネルギー政策)
- 8-4-4 An Evaluation of the Increased Cost to Supply LFC in a Case of Large-Scale Introduction of PV and Wind Power in Japan
Since photovoltaic and wind generate fluctuated power, the large scale introduction requires additional load frequency control (LFC) capacity. LFC is supplied by pumped hydro and thermal power plants in partial load operation, and requires more fuel and cost. The authors developed Multi-mode Optimum Power Generation Mix Model which can deal with the LFC constraint and efficiency drop when thermal power and pumped hydro plants operate at partial load. The simulation results show that large scale introduction of renewable energy increase the cost of other power plants because of the load factor decrease of thermal power and the increased operation of pumped hydro power.
日本エネルギー学会大会講演要旨集 23 (0), 308-309, 2014