摘  要：本文結合國內變頻器應用現狀，在簡介了變頻器選型條件的基礎上，重點論述了根據變頻調速系統的負載特性、系統特性選擇變頻器的原則。 關鍵詞：選型；條件；原則 Abstract: In this paper, based on the present situation of inverter application in China, the selection principle of frequency converter is briefly introduced, and the principle of frequency converter selection based on load characteristic and system characteristic of variable frequency speed regulation system is emphatically [登陸后可查看全文]