Power
Three-phase power factor reference design
The Vienna rectifier power topology is used in high power, three-phase power factor correction applications such as offboard Electric Vehicle (EV) chargers and telecom rectifiers.
Control design of the rectifier can be complex. This TI Design illustrates a method to control the power stage using C2000 microcontroller (MCU). The hardware and software available with this design helps accelerate the time to market.
Features
- Three-Phase Input 208 VL-L 60Hz, Output 600V DC Nominal, 1.2KW
- Three-Phase Input 400 VL-L 50Hz, Output 700V DC Nominal, 2.4KW
- 50kHz Pulse Width Modulation (PWM) Switching
- Greater Than 98% Peak Efficiency
- Less Than 2% Total Harmonic Distortion (THD) at Full Load and Low Line
- powerSUITE Support for Easy Adaptation of the Design for User Requirement
- Software Frequency Response Analyser (SFRA) and Compensation Designer for Ease of Tuning of Control Loops
- Software support for F2837x and F2804x using driver library. Control loop can be ran on C28x or CLA maintaining same source code.
For more information, click here.
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