摘  要：熱力公司冬季耗電量大，由于電的能價比高，在資金有限的情況下，積極引進節電項目能創造更大的效益，減少成本。本項目為合康四象限高壓變頻器能量回饋的一個應用，能為用戶節約用電，具有廣泛的應用價值。 關鍵詞：變頻；節能；發電 Abstract: Thermal Power Company consumes a large amount of electricity in winter, because the energy price of electricity is higher than that, and in the case of limited capital, it can create more benefits and reduce the cost. This project is an application of [登陸后可查看全文]