• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 83 subscribers
  • Views 939 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

Sine Wave Modulated PWM

CCS/TMS320F28069: Sine Wave Modulated PWM

Daniel Dsa
Prodigy 70 points
Part Number: TMS320F28069
Other Parts Discussed in Thread: CONTROLSUITE, C2000WARE

Tool/software: Code Composer Studio

I would like to know how to generate three phase sine pwm. I have sensed three phase grid signals using ADC, and would like to know how to proceed further. Any code that does the same would be helpful.

  • 0
    Guru 192875 points
    Hi DAN,

    There are multiple inverter examples in controlSuite under:
    C:\ti\controlSUITE\development_kits

    You can have a look at the documentation of the dev kit your application closely resembles.

    Regards,
    Gautam
  • 0 in reply to Gautam Iyer
    TI__Mastermind 27200 points

    There is a basic three phase sine wave generator in the signal generator library in C2000Ware.  If you have that installed in the default location, you can find the documentation at:

    C:\ti\c2000\C2000Ware_1_00_04_00\libraries\dsp\SGEN\c28\docs

    Beyond that, it very much depends what you are trying to do.  There is a 3-phase Vienna rectifier reference design which may be of interest, here:

    http://www.ti.com/tool/tievm-viennarect

    Regards,

    Richard