大型发电机用冷却器设计与计算

The Design and Calculation of Coolers in Large Generators

本文给出了实际运行中的大型发电机用冷却器裕度实用判别法———冷风温度判别法 ,同时给出了准确的冷却器非正常工况的计算法———工作点计算法 ,并给出了与原有计算法的对比计算。

This paper gives out a new method to judge the cooler's margin,i.e.the method of cooler's temperature of cooler wind.This paper also gives a precise cooler calculation method for abnormal operation condition,i.e.the cooler's operation point calculation,and gives a comparison between old and new method calculation.