摘  要：變頻器作為交流調(diào)速傳動(dòng)裝置，可完全取代直流調(diào)速和伺服驅(qū)動(dòng)系統(tǒng)，其PWM技術(shù)逐漸拓展應(yīng)用到各種電源裝置、直流高壓輸電、新能源開(kāi)發(fā)、軌道交通、加熱設(shè)備、液壓系統(tǒng)定位和調(diào)速、儀器儀表等領(lǐng)域。 關(guān)鍵詞：以太網(wǎng)；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]