Part Number: TMS320F28035 Hi, I started working on ACI sensorless control. I was stuck in second or third build as It requires to setup motor parameters. I have no idea how to measure these. // Define the electrical motor parametes (1/4 hp Marathon Motor) #define RS 11.05 // Stator resistance (ohm) #define RR 6.11 // Rotor resistance (ohm) #define LS 0.316423 // Stator inductance (H) #define LR 0.316423 // Rotor inductance (H) #define LM 0.293939 // Magnatizing inductance (H) I am assuming R and L can be measured using LCR meter but have no idea for LM. Can anyone explain or share some reference on finding these parameters?
↧