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  • RE: TMS320F280049C: TIDM-1000: Build level-3 testing with custom board

    Hi Chaithanya, Sorry for missing this thread. Chaithanya Nagirimadugu said: We are setting "VIENNA_vBusRef_pu = 0.65", KP& KI values are set to (VIENNA_GV_PI_KP = 0.3999748673 & VIENNA_GV_PI_KI = 0.0001256716) . For this We are getting…

  • TIDM-1000: Testing

    Part Number: TIDM-1000 Hi Team, Could you do a test regarding a 200-ohm load? When the input voltage is 120V, the load is 200 ohms, and the bus voltage is 400V. I'd like to see if it can be stabilized at 400V without current fluctuations. Kind regards…
    • Answered

  • TIDM-1000: VIENNA

    Resolved
    Part Number: TIDM-1000 Hi Team, Does DC-link voltage must be larger than 2*√2*AC RMS voltage? My customer found this on https://unitedsic.com/fet-jet/ Vienna's part. He want to know if this reference design needs to respect this rule. -- Thanks…
    • Resolved

  • RE: TIDM-1000: A debugging issue

    Hi Annie, Sorry for the late reply. Is the issue still exist? It is really related to three parts: Sensing/control loop/PWM from software side but it could be be h/w issue(if they have another EVM or power supply). Pls check my below question last time…

  • TIDM-1000: TIDM kit control algorithm

    Part Number: TIDM-1000 Hi Team, There is an issue from the customer need your help: For current ring and voltage ring control of the kit, only known from the user manual is current ring P control, voltage ring PI control. What about the set of control…
    • Answered

  • TIEVM-VIENNARECT: TIDM-1000

    Resolved
    Part Number: TIEVM-VIENNARECT Other Parts Discussed in Thread: TIDM-1000 Hi Team, Here're two issues from the customer need your help: 1. In the program given by TI, is the meaning of each variable provided? 2. Can the resistance value of the third…
    • Resolved

  • TIDM-1000: Gate Drive overheating

    Part Number: TIDM-1000 Other Parts Discussed in Thread: UCC21520 Hi, I have scaled up the reference Vienna design to run from a higher supply voltage, using Microchip/Microsemi Silicon Carbide mosfets as my switching devices. This has been mostly successful…

  • TIDM-1000: boardstatus_BuslmbalanceTrip

    Part Number: TIDM-1000 Hi team, Here's an issue from the customer may need your help: When the kit is loaded at 300 ohms, the input phase voltage is 70 V, and Bulid2 is established, and active rectification is not started. Monitoring the output with…

  • TIDM-1000 with 220V L-L 50 Hz input

    TI Thinks Resolved
    Other Parts Discussed in Thread: TIDM-1000 TIDM-1000, Vienna Rectifier-Based, Three-Phase Power Factor Correction (PFC) Reference Design Using C2000 MCU, As per specification Input voltage will be 1. AC 208 Vrms VL-L or 120 Vrms L-N , 60 Hz or 2. AC 400…

  • TMS320F280049C: TIDM-1000 3-Phase Vienna PFC

    Part Number: TMS320F280049C Other Parts Discussed in Thread: TIDM-1000 , , C2000WARE Hi Team, Greetings! We are trying to evaluate the three-phase Vienna Rectifier PFC code using TIDM-1000 software with TMS320F280049C DSP. Default installation path: …

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