在火电厂循环水系统传统优化分析方法的基础上,加入热电厂的供热收益,以此比较收益为目标方程,提出了热电厂循环水系统的新的优化分析方法。通过研究汽轮机、凝汽器和循环水泵三个子系统的各自运行特性和三者的相互配合关系,建立数学模型,进行优化分析,并编制实时仿真应用软件。该技术方法主要特点是投入小,不需对设备进行改造。运用该技术方法可以实现热电厂循环水系统的优化运行,有效地降低企业的发电成本。提高企业收益。
An algorithm added the profit of steam exported and based on traditional algorithm used in thermal power plants was advanced. This study researches on the respective performance and cooperation in running of the turbine, condenser and circulating pump, and making up application software based on mathematical model. The main spe- cialty of this method is less cost, and running without reconstructing of facility. This way not only makes the system optimization, but also reduces the cost of running and increases the profit in thermal power plants.