LIU Zhe. Application of PLC in Frequency-conversion Speed Regulating for AC 3-phase Asynchronous Motor[J]. Journal of Mine Automation, 2005, 31(5): 69-70.
Citation: LIU Zhe. Application of PLC in Frequency-conversion Speed Regulating for AC 3-phase Asynchronous Motor[J]. Journal of Mine Automation, 2005, 31(5): 69-70.

Application of PLC in Frequency-conversion Speed Regulating for AC 3-phase Asynchronous Motor

  • The application of PLC in system of frequency-conversion speed regulating for AC 3-phase asynchronous motor was introduced in the paper. The design of the system’s software and hardware were given out, and the control method and working principle were expounded.
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