模塊1756-EN2TR變頻器1756EN2TR可議價
模塊1756-EN2TR變頻器1756EN2TR可議價
模塊1756-EN2TR變頻器1756EN2TR可議價
模塊1756-EN2TR變頻器1756EN2TR原理圖
模塊1756-EN2TR變頻器1756EN2TR工作原理
1756-EN2TR變頻器(Variable-frequency Drive,VFD)是應用變頻技術與微電子技術,通過改變電機工作電源頻率方式來控制交流電動機的電力控制設備.
1756-EN2TR變頻器主要由整流(交流變直流)、濾波、逆變(直流變交流)、制動單元、驅動單元、檢測單元微處理單元等組成。變頻器靠內部IGBT的開斷來調整輸出電源的電壓和頻率,根據電機的實際需要來提供其所需要的電源電壓,進而達到節能、調速的目的,另外,變頻器還有很多的保護功能,如過流、過壓、過載保護等等。隨著工業自動化程度的不斷提高,變頻器也得到了非常廣泛的應用。
IS620PS5R5I-C
SV630AS5R5I
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2752000
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