摘  要：水汽系统是火力发电的一个重要系统，而给水泵作为水汽系统的重要设备，它保证火力发电的水汽系统正常运行，对其进行变频控制，不仅可以实现节能降耗，还能控制锅炉内部水压稳定。  关键词：火电厂；给水泵；锅炉；高压变频器 Abstract: Water vapor system is an important system of thermal power generation, and water pump as an important equipment for water vapor system, which ensures the normal operation of the power system of steam power generation, its frequency control, not only can [登陆后可查看全文]