Error in PWM Generator Vienna Rectifier
10 views (last 30 days)
Show older comments
Commented: Arkadeep Deb on 11 Jun 2021
Expected a value representable in the C type 'int'. Found 5.000060 instead. Error in 'test/PWM Generator (Vienna Rectifier)/Gate Signal Generator/Signal Correction' (line 4) switch SmallHexNum
I am getting this error and hence cannot linearize my model to find transfer function and hence desgin PI controllers for it.
Mohamad Nazir on 11 Jun 2021
Have you tried to simply insert a "round" block or a "data type conversion" block (or maybe both) for "SmallJexNum" in the "PWM Generator (Vienna Rectifier)" block between the "Switching Time Calculation" block and "Gate Signal Generator" subsystem in order to see if that resolves this error?
In case it does you might get the error that is causing this problem in the first case or no errors so you could run the simulation in order to investigate more (I'd start by observing Iabc and checking the switching period notably)
Pemendra Kumar Pardhi on 11 Jun 2021
Dear Arkadeep Deb
Please used datatype conversion with boolean in place of intiger 8 (int 8)
I think it may creat a problems.
More Answers in the Power Electronics Control
Find more on Converters (High power) in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!