摘  要：變頻器作為交流調速傳動裝置，可完全取代直流調速和伺服驅動系統，其PWM技術逐漸拓展應用到各種電源裝置、直流高壓輸電、新能源開發、軌道交通、加熱設備、液壓系統定位和調速、儀器儀表等領域。 關鍵詞：以太網；主從控制；編碼器；變頻器；逆變器 Abstract: As an AC drive, the frequency converter can completely replace the DC drive and servo derive system, and its PWM technology is gradually expanded to be applied to all kinds of power supply devices. HV transmission, new energy development[登陸后可查看全文]