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Thread: How to configure the Rs and Ls para. for PMSM in Delta connection

  1. #1
    New Member New Member Arrow is on a distinguished road
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    How to configure the Rs and Ls para. for PMSM in Delta connection

    Hi, I'm using TLE9879 for FAN's sensorless FOC control.Howerver the motor is not Y connection method.
    It is Delta connection.
    I measure the Rs and Ls with the 2 connection point. The result is 2/3 the single phase Rs and Ls value.
    Should I just use this value, or I multiply 1.5 with the measurement value to get the real phase value for FOC control?

    Regards.
    Arrow

  2. #2
    Beginner Beginner LiangXiao is on a distinguished road
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    Hi,
    You can refer to the FOC application note.
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