I am using malab2019b simulink version to program the c2000 f28069m development kit
I do my project on 3 phase inverter and I need to synchronize the inverter with the grid and control the output voltage of the inverter. I did my simulation and it run correctly in Matlab. the switching frequency that I need is 20kH for controlling . But when I upload this to the board it can only work for 2.5kH only. If the switching frequency increased than 2.5kH it gives a error. (I change the sampling time according to the switching frequency.).
Other problem is I am using a ADC block to give the input(Voltage measurement) input signal is distorted more. I attach some pictures of my output and simulation.
this done fore the sampling time of 0.0001s
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This is my Input sine wave shows in Matlab Scope
I increased sample time to 0.00001s and then this error occur this error message
plz give me a solution for this two problems
Thank you.
