基于遗传算法的垃圾焚烧发电热力系统优化

Optimization of Thermal Power System of Refuse Incineration and Generating Electricity Based on Inheritance Algorithm

随着分布式发电、太阳能及垃圾焚烧电厂的推广,小机组有了更大的发展空间,因此对小机组的优化有着重大的意义。本文以给水焓升和给水温度为变量,以循环热效率为目标函数,采用遗传算法对某垃圾焚烧发电厂进行优化,提高了系统的循环热效率。该方法不需要对系统进行简化,优化结果更加符合实际情况,不仅适用于小型机组,对于大型机组同样适用。

By taking water supply rising distribution and water supply temperature as variable and taking recycling heatefficiency as goal function, the paper adopts inheritance algorithm to optimize a certain refuse incineration power plant and toincrease the recycling heat efficiency of the system. The method is applicable to both small-sized and big-sized generating sets.