2021-09-16T16:37:23Zhttps://kitami-it.repo.nii.ac.jp/oaioai:kitami-it.repo.nii.ac.jp:000065112021-03-01T06:51:13ZOptimum Operation Scheduling under Constrained Supply of a Primal Energy and Constrained Environmental Pollution (Part 1)一次エネルギーの供給制約及び環境規制を考慮した電力系統の最適運用計画 （第１報）*中村, 陽一32872山城, 迪32873application/pdfRecently, there are many anxious news about ploblem of stabilizing the supply of primal energy (the fuel for thermal power station). In addition, power system is required clean operation. Therefore, we report the optimum operation scheduling method such that the total fuel consumption is less than the fuel supply, the total NO_2 emission is less than the constrained emission, and that operation becomes economically. In our method, for easy calculation, we introduce two assumptions and approximate calculations. The first approximation is that the optimum start-up and shut-down pattern of thermal units is determined in disregard for lower and upper power limits of each unit. The second approximation is that Lagrange's multipliers are little change when one unit shuts-down for a single time interval from any operating pattern. We show the appropriateness of our method by applying it to a model system. We also show the appropriateness of our approximation by model system calculations.departmental bulletin paper北見工業大学1981-03application/pdf北見工業大学研究報告212191197https://kitami-it.repo.nii.ac.jp/record/6511/files/12-2-5.pdfjpn