摘  要：水汽系統(tǒng)是火力發(fā)電的一個(gè)重要系統(tǒng)，而給水泵作為水汽系統(tǒng)的重要設(shè)備，它保證火力發(fā)電的水汽系統(tǒng)正常運(yùn)行，對(duì)其進(jìn)行變頻控制，不僅可以實(shí)現(xiàn)節(jié)能降耗，還能控制鍋爐內(nèi)部水壓穩(wěn)定。  關(guān)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]