中文摘要：

随着电力调度复杂性的不断增加，迫切需要研发综合考虑各种约束的安全经济一体化发电计划应用。文中全面介绍日前发电计划系统建设方案，并对发电计划优化与量化安全校核予以详细分析。应用表明，该系统能够有效优化机组计划与潮流分布，增强发电调度的决策能力和智能化水平。

英文摘要：

Given the ever-increasing complexity of the power system dispatching, there is an urgent need to develop the application of the safe and economical power generation scheduling with all the constraints considered. This paper presents a comprehensive introduction of the day-ahead generation scheduling and an in-depth analysis on generation scheduling optimization and quantities＇ safety checking. The application shows that the system can effectively optimize the unit plans and power flow distribution and enhance the decision-making capacity and intelligent level of power generation scheduling.