燃-蒸联合循环机组模块匹配分析软件设计

燃气-蒸汽联合循环电站在我国大中城市的广泛应用，使得发展和完善建设该种电站时的评估技术成为必然。为了简化建设期的评估工作和提高工作效率，该文使用Borland Delphi6．0及其数据库控件设计并实现了一个针对燃气-蒸汽联合循环电站系统机组设备模块匹配选型的方案分析及相应投资经济性分析的软件。该文主要介绍了该软件的设计思路、主要功能、运行流程、热力性及经济性计算模型和数据库结构。通过模拟实例的计算，证明该软件较好地完成了设计的目标。

Software Design for Matching Analysis of Unit Module of Gas-Steam Combined Cycle

Gas-Steam Combined Cycle plants are widely used in big and medium cities in our country. It is necessary to develop and perfect the evaluation technic when we want to build this kind of plant. In order to reduce evaluation tasks and improve work efficiency,the authors of this article use Borland Delphi 6.0 and its activeX controls to design and implement the software for matching scheme and investment economy analysis of unit module of Gas-Steam Combined Cycle system. The design thought, main functions, thermodynamic and economic calculating models and data base structure of the software are introduced in this article. By means of calculating the simulant practicality, it proves that this software aims the design purpose with satisfaction.