Part Number: TIEVM-VIENNARECT Tool/software: TI C/C++ Compiler When I was looking at the board of three-phase Vienna, I found that CM1 capacitor was not welded? There is a capacitor on the schematic diagram, but it is not in the real object. What is the…
Part Number: TIEVM-VIENNARECT Tool/software: Code Composer Studio HI
I had a problem studying the expression of VIENNA_duty1PU
I asked you a question last week, but I haven't got a reply yet. I know you are busy, so please reply in your spare time. Thank…
Part Number: TIEVM-VIENNARECT HI
Through theoretical analysis and experimental verification, I found that Vienna_ iL1MeasOffset_ Pu= 0.5, and obtained X through certain calculation, (I don't quite understand the calculation of the deviation)
So I…
Part Number: TIEVM-VIENNARECT Tool/software: Code Composer Studio HI
I am studying the demo board of three-phase Vienna. I think this filter inductor is very valuable. I want to buy some and come back for research. Where did you order it from? Can you…
Part Number: TIEVM-VIENNARECT
HI
When I look at the offset calculation, I don't quite understand the following
1.Why should “VIENNA_offsetCalCounter” be less than 25000?
2.Why do we start calculation when “VIENNA_offsetCalCounter…
Part Number: TIEVM-VIENNARECT
Tool/software: Code Composer Studio
HI
I had a problem studying the expression of VIENNA_duty1PU:
VIENNA_duty1PU = ( (VIENNA_gi_out1+ VIENNA_inductor_voltage_drop_feedforward1+ VIENNA_v1Meas_pu- VIENNA_thirdHarmonicInjection…
Part Number: TIEVM-VIENNARECT Hi
I have a problem:
VIENNA_iLRef_pu = VIENNA_gv_out *(VIENNA_vBusMeasAvg_pu / (3 * VIENNA_vRmsMeasAvg_pu));
In the formula, What does "Vienna_ vBusMeasAvg_ pu / (3 * VIENNA_ vRmsMeasAvg_Pu)" mean? I don't quite u…
Part Number: TIEVM-VIENNARECT Other Parts Discussed in Thread: TMS320F28379D , SFRA , TIDM-1000 Tool/software: Code Composer Studio We are trying to evaluate the TIDM_1000 for use in development of our own 3 phase PFC power supply using a c2000 MCU.
This…
Part Number: TIEVM-VIENNARECT Other Parts Discussed in Thread: TIDM-1000 Tool/software: Code Composer Studio HI
When I was testing the build 1 mode of three-phase Vienna and inputting 30vac, there was a big difference between the effective values of guiIrms1…
Part Number: TIEVM-VIENNARECT Hi team:
I saw the control model with current and voltage loops in the three-phase Vienna reference design manual. But there is no detailed explanation in the document why the design is like this. I want to know whether we…