摘  要：本文介紹了高壓變頻器在中化弘潤石油化工有限公司延遲焦化上的應用情況，改造后應用證明，使用變頻調速技術對石化行業風機、泵類進行改造節電效果顯著。 關鍵詞：石油化工；變頻調速；節能 Abstract: This paper introduces the high-voltage inverter in Run Petrochemical Co., Ltd. of Hong delayed coking on the application, after retrofit applications demonstrate that the use of frequency control technology for the petrochemical industry, fans, pumps and transform energy-saving effect is remarka[登陸后可查看全文]