摘  要：本課題將開關磁阻電機應用在油田注水泵上組成注水機組并做節能可行性分析和研究，并設計出一套閉環控制系統，利用開關磁阻電機調速技術、壓力檢測技術，自動調節電機轉速，使注水泵壓力保持在設定的壓力范圍之內，實現恒壓注水。 關鍵詞：開關磁阻電機   閉環控制系統   恒壓注水 Abstract: This topic will be the application of switched reluctance motor in the oil field pump is composed of water injection unit and do the analysis and Research on energy saving feasibility, and desig[登陸后可查看全文]