摘 要:興業(yè)礦業(yè)銅錫礦石選礦生產(chǎn)線中半自磨機,采用同步電機拖動,同步電機軸端無法安裝編碼器,遠大通過高壓變頻器采用無速度編碼器矢量控制算法,在同步電動機驅動的半自磨機系統(tǒng)中實現(xiàn)了重載起動、低速0.1Hz至高速60Hz平穩(wěn)運行,應用效果良好。
關鍵詞:高壓變頻器;同步電機;無速度編碼器矢量控制算法;重載起動;穩(wěn)定運行
Abstract: This semi-autogenous mill in the system of XingYe Mining drived by synchronous motor, but encoder can’t installed on the motor. YD High-voltage Inverter can drive the s
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