摘  要：目前各熱源廠把節能減排降耗作為企業運營首要解決問題。建一臺汽輪機拖動大功率引風機、鼓風機循環泵的方案已得到廣泛的應用，并通過實踐證明有效的降低能耗，減少企業運行成本。 關鍵詞：四象限變頻器；汽輪機；異步電動機；能量回饋 Abstract: At present, the heat source of energy-saving emission reduction as a business operation to solve the problem. To build a steam turbine to drive high-power induced draft fan, blower circulation pump program has been widely used, and through practice to effe[登陸后可查看全文]