在WDPF-Ⅱ系统上实现对风机的防喘振

Implementation of Surge-preventing of Axial Fan in WDPF-Ⅱ Systems

针对风机喘振对火力发电厂的危害,介绍了风机喘振现象的判断及防止喘振产生的方法,通过对引风机的输入、输出点描述,以具体实例实现W DPF-Ⅱ系统风机监测和防喘振,此方法应用后,运行稳定,可控性高。

Aimed at danger of surge-preventing of axial fan in power plant, this paper introduced appearance of surge and means of surge-preventing of axial fan. It also utilized discription of input and output spot of oxial fan The operation is steady and controllability is high after this methods application, to implement surge-preventing in WDPF-Ⅱ systems for concrete examples.