AC Variable-frequency Drive controller

Features: Controlled by high-performance motor dedicated DSP chips.Advanced vector control algorithm to achieve low-speed large torque,and high-speed constant power operation.Advanced voltage space vector pulse-width modulation (SPWM), which can effectively use the battery voltage, reduce motor harmonics, the torque rippl and the switching losses.Efficient estimates of real-time motor's torque and power, and the motor can run at the best cfficiency status with a wide range input condition.CAN bus communication is used for monitor the running state of vehicle, and communicate with motor controller.Comprehensive functions for fault detection and protection.