Vienna rectifier-based three phase power factor correction reference design using C2000 MCU

Vienna rectifier power topology is used in high power three phase power factor (AC-DC) applications such as off-board electric vehicleEV chargers and telecom rectifiers. Control design of the rectifier can be complex. This design illustrates a method to control the power stage using C2000™ microcontrollers. The hardware and software available with this design helps accelerate your time to market.

The Vienna rectifier power topology is used in high power three phase power factor correction applications such as off-board electric vehicle charging and telecom rectifiers. This design illustrates how to control a Vienna rectifier using C200-MCU. Learn more about what C2000 MCUs have to offer for electric vehicle applications.

Features:

• Greater than 98% peak efficiency
• Less than 2% THD at full load and low line
• powerSUITE software support for easy adaptation of software for a customized power level
• SFRA enables in circuit verification of control loop designed
• Up to 2.4KW design with three phase 400Vac VL-L Input

Parts Include:
AMC1301              Precision +/-250-mV Input, 3-us Delay, Reinforced Isolated Amplifier 
DCH010505S        Miniature, 1W, 3kVDC Isolated DC/DC Converters 
OPA320                 Precision, 20MHz, 0.9pA Ib, RRIO, CMOS Operational Amplifier 
OPA4350               High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series 
PTH08080W         2.25 A, 4.5-V to 18-V Input Wide Adjust Miniature Power Module 
TLV1117-33          Single-Output LDO, 800mA, Fixed (3.3), Internal Current Limit, Thermal Overload Protection 
TMS320F28377D                Dual-Core Delfino Microcontroller 
UCC21520             4A/6A, 5.7 kVrms Isolated Dual Channel Gate Driver 

Learn more by downloading the reference design below