变转速汽轮机的自动调节及其所拖动的高炉鼓风机的防喘振系统

Automatic Control System and Anti-surge System of Speed Change Turbine-Driven Blast Furnace Blower

阐述了变转速汽轮机拖动高炉鼓风机的自动调节系统、自动防喘振系统的功能及原理，并结合该系统在实际中的应用，指出了将数字控制技术应用于我国现有鼓风机组的改造及应用于新机组调节系统中的必要性和可行性。

The article illustrates the functions and principles of automatic control system and automatic anti-surge system, which are the key control parts of the speed change turbine-driven blast furnace blower, combined with the systems' application in reality, it points out that it is necessary and feasible to apply advanced digital control technology to the upgrade of domestic air-blower unit in existence and to the governing system of new unit.