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以太原第一发电厂燃料成本分析管理为背景,以降低燃料成本为目的,提出了入炉煤配比的最优化问题,该问题是衡量燃煤电厂经济技术指标的重要基础。该问题以单纯形算法为基础原理,采用ORACLE中的PL/SQL程序设计语言编写算法,计算出了入炉配煤比及耗煤的最低成本,较准确地反映了每台锅炉的用煤量,大大提高了计算效率。入炉煤配比的最优化问题对于电力系统燃料成本分析,给予了较好的决策支持,决策者可以根据计算出的配煤比,来做出相应的决策,这样使得系统决策可以更准确、更方便地进行,并且对于系统的成本节约起到了较好的作用,所以入炉煤配比的最优化问题对于电厂具有重要的现实和经济意义。
Based on the fuel cost analysis and management of the first power plant in Taiyuan, the optimization of coal blending ratio is put forward to reduce the fuel cost. This problem is an important basis for measuring economic and technical indicators of coal-fired power plants. The problem based on the simplex algorithm based on the use of ORACLE PL / SQL programming language programming algorithm to calculate the ratio of coal into the furnace and the lowest coal consumption costs, a more accurate reflection of the amount of coal per boiler , Greatly improving the computational efficiency. Optimization of the proportion of coal into the furnace for the power system fuel cost analysis, given a better decision support, policymakers can be calculated based on the ratio of coal to make the appropriate decisions, so that the system can make more accurate decision-making, More convenient for the system cost savings played a good role, so the optimal ratio of coal into the furnace for the power plant has important practical and economic significance.