I want to use BLDC motor for charging the E-rickshaw for that I need to find the parameters of the motor. I have measured the Resistance and self-inductance of the motor but I am facing difficulties regarding finding the mutual inductance of the motor. So I want to know What technique can be used to find the mutual inductance of motor for all three phases?

  • \$\begingroup\$ Why do you need to know the net mutual inductance of the three phases when trying to determine the efficiency of charging something? \$\endgroup\$ – Andy aka Mar 22 at 10:02
  • \$\begingroup\$ I am not determining the efficiency of charging rather I am trying to use BLDC for charging the batteries using machine windings as mutually coupled inductors (Interleaved boost converter) so I need to find the exact parameter values hence I have to find the mutual inductance. \$\endgroup\$ – Gourav Bhatt Mar 22 at 10:23
  • \$\begingroup\$ Are you proposing to use the motor "as an inductor", or are you proposing to drive the motor (i.e: down a hill)? \$\endgroup\$ – Attie Mar 22 at 11:23
  • \$\begingroup\$ I am trying to use the motor as an inductor to charge the battery when the vehicle is stationary. \$\endgroup\$ – Gourav Bhatt Mar 22 at 11:29
  • \$\begingroup\$ See if this answer helps you \$\endgroup\$ – Pojj Apr 1 at 15:45

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