【作者】 程晓；

【导师】 孙万云；

【作者基本信息】 华北电力大学（河北） ， 控制理论与控制工程， 2003， 硕士

【摘要】 针对国内电厂负荷优化分配中存在的问题，本文提出了厂级在线负荷优化调度系统的设计方案。利用该系统可改变电网中调对电厂负荷控制方式，中调不再直接控制单元机组，而改为对整个电厂发出负荷指令，经优化后，根据分析结果实现各机组的负荷最优分配。通过建立各单元机组的性能模型，在线确定机组的耗量特性曲线，为实现负荷最优分配提供了可靠的依据；在负荷分配算法上．采用了等微增率原理和动态规划方法，并对现有算法进行了改进；同时开发了具有在线数据处理能力和历史数据管理能力的数据库。并应用以上原理，进行了软件的制作，结合实例就软件调度的可行性和经济性进行了分析和评估。结果表明，该软件具有良好的应用前景。更多还原

【Abstract】 Aimming at the shortage of load optimal distribution in domestic plant，the paper advances the project of Plant Online Load Optimal Distribution System which may change the manipulative mode of load from Power distribution system to power plant. Power Distribution System does not control unit directly，but delieves instruction of load to Plant Online Load Optimal Distribution System which shall assure each unit to operate safely，steadily and economically.The paper，Via building performance model of boiler-turbine unit，To online determinate curve of consumption in power plant which provides reliable thereunder for realizing load optimal distribution，In view of optimal distribution arithmetic，the improved equal incremental principle and linear programming are adopted，Meanwhile，The database with online data disposal and data management is realized. And applies these thesis to make software which is analysed and evaluated in use of example. The result has indicated that this software is worth considering in favorable application.Cheng Xiao (Research of Plant Load Optimal Distribution System)Directed by prof. Sun Wanyun更多还原