600MW等级电站单配置/1300MW等级电站汽动静调风机结构设计与分析

Strudure design and analysis of AN fan for signle configuration in 600MW power plant&dual configuration in 1300MW power plant

600MW等级电站单配/1300MW等级电站风机要求风机出力更大,更加节能,因此风机的直径更大、转速更高、运行效率更高、运行更加稳定。针对该汽动静调风机的运行特点,从引风机结构安全及可靠性方面进行分析,介绍汽动静调风机结构设计中的技术难点及解决方法。

For the power plant of 600MW with mono configuration or of 1300MW,both require the fan of higher output and more energy saving.As a result,the fan should be of bigger diameter,higher rotation speed,more efficacy and steady.Based on the analysis of the operation characteristic of AN fan and the reliability of AP fan,the technical difficulties and corresponding solution of a steam-driven AN fan has been introduced.