两台700MW电站的建模及其性能比较

Modeling and Performance Comparison of Two 700MW Power Plants

分析现代化的电站办公软件EBSILON的主要功能,并用该软件对两台700MW的电站,一台中国的供电电站和一台德国的电热联供电站,建立了模型。建立模型的过程主要就是根据实际运行数据确立各设备的性能曲线的过程。模型可以用来计算预测电站系统运行参数变化时,电站的技术经济指标的变化,从而达到指导电站优化运行的目的。文章还对两台电站的结构和经济指标进行了对比。

this Paper simply analyzed the key features of a modern software EBSILON for power-plant-simulation and developed two individual models with it. One is for a Chinese 700MW power plant and the other is for a German 700MW cogeneration power plant. The Modeling process is mainly to establish characteristic curves of each device of power plants according its actual operation data. And the simulation with the models can be used to predict the technical efficiency and economic stand of the power plants when their operation conditions change and therefore help to guide an optimal operation. The paper compared also the structure, the technical and economic parameters of the two plants.