应用可编程型单回路调节器防止轴流压缩机喘振

The application of single loop adjuster on protecting from compressor surging

分析了轴流压缩机工况的控制要求和控制方案 .采用了以微处理器为核心的智能仪表——可编程型单回路调节器作为控制调节装置 ,与传统的模拟 /数字调节器和继电器开关组合的方式比较 ,系统构成简单 ,控制功能强 ,可靠性高 。

The paper analysis control requires of the axial flow compressor.In order to protect axial flow compressor from the surging,using the programming single loop adjuster (its kernel is a microprocessor ) as the adjuster,comparing with the traditional analogy/digital adjusters,can make the system much simpler,more functional and more reliable.