According to the feature of the converter and the demand to the air blower, the task and control theory of the antisurge control system are analyzed.The structure and accomplishment is expound.

• 根据转炉工作特点和对送风机的需求,分析了防喘振控制系统的任务、功能与控制原理,阐述了控制系统的构成和实现。