コージェネレーション・システムの機器規模最適計画法 : 第2報, 機器規模計画への運用方策の影響

概要

論文の詳細を見る
The influence of operational strategies on the optimal values of equipment capacities and utility maximum demands is investigated by using the optimal planning method for cogeneration systems proposed in the 1st report. As alternative operational strategies for prime movers, electric- or thermal-following modes and adopted, as well as the optimal one which minimizes the energy charge of input energy. As alternative ways of utilizing exhaust heat recovered from prime movers, a cascade method is adopted as well as the optimal one. A case study on a gas engine system for a hotel with a total floor area of 20 000 m^2 shows that the capacities of a gas engine-driven generator and other supplementary equipment depend significantly on the operational strategies. The adoption of electric-or thermal-following modes instead of the optimal one decreases the capacity of the gas engine-driven generator, while the adoption of a cascade method of utilizing exhaust heat increases it. The study also shows the importance of determining optimal equipment capacities in consideration of optimal operational strategies.
一般社団法人日本機械学会の論文
1992-04-25