While converting DC-AC or AC-DC in both boost and buck mode i am using z-source converter. I have implemented SVM for inverter but have problem with shoot through states implementation in matlab. Please help
don't you want to try the 3rd harmonic injection instead of SVM? because it could be a good estimation instead of SVM , then you can easily implement a waveform to produce the shoot though...
I have used 3rd harmonic injection but somehow the output voltage is not regulated if input dc voltage is less than 700. The error become more than 1 p.u. and thus shoot through states couldn't be generated.