摘  要：水汽系統是火力發電的一個重要系統，而給水泵作為水汽系統的重要設備，它保證火力發電的水汽系統正常運行，對其進行變頻控制，不僅可以實現節能降耗，還能控制鍋爐內部水壓穩定。  關鍵詞：火電廠；給水泵；鍋爐；高壓變頻器 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 [登陸后可查看全文]