Help Needed with Simulating PV Module in MATLAB/Simulink
Dear MATLAB Community,
I hope this message finds you well. I’m currently working on simulating the output of a photovoltaic (PV) module based on irradiance and temperature data. Specifically, I have two variables:
irr: A 1×1373798 double representing irradiance data for 16 days.
pvt: A 1×1373798 double representing temperature data for the same 16 days.
However, when attempting to execute the simulation in MATLAB/Simulink, I encountered the following error message:
——————————————————————————————————————————————————————————————
Error in port widths or dimensions. ‘Output Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Add1’ has 1373797 elements. This port does not accept the dimensions (or orientation) specified by the output signal.
Component:Simulink | Category:Model error
Error in port widths or dimensions. Invalid dimension has been specified for ‘Input Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Transfer Fcn’.
Component:Simulink | Category:Model error
——————————————————————————————————————————————————————————————
I believe this error is related to a dimension mismatch, but I’m unsure how to resolve it. Could someone please provide guidance or suggestions on how to address this issue? Any insights or assistance would be greatly appreciated.
Thank you in advance for your help!
Best regards,Dear MATLAB Community,
I hope this message finds you well. I’m currently working on simulating the output of a photovoltaic (PV) module based on irradiance and temperature data. Specifically, I have two variables:
irr: A 1×1373798 double representing irradiance data for 16 days.
pvt: A 1×1373798 double representing temperature data for the same 16 days.
However, when attempting to execute the simulation in MATLAB/Simulink, I encountered the following error message:
——————————————————————————————————————————————————————————————
Error in port widths or dimensions. ‘Output Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Add1’ has 1373797 elements. This port does not accept the dimensions (or orientation) specified by the output signal.
Component:Simulink | Category:Model error
Error in port widths or dimensions. Invalid dimension has been specified for ‘Input Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Transfer Fcn’.
Component:Simulink | Category:Model error
——————————————————————————————————————————————————————————————
I believe this error is related to a dimension mismatch, but I’m unsure how to resolve it. Could someone please provide guidance or suggestions on how to address this issue? Any insights or assistance would be greatly appreciated.
Thank you in advance for your help!
Best regards, Dear MATLAB Community,
I hope this message finds you well. I’m currently working on simulating the output of a photovoltaic (PV) module based on irradiance and temperature data. Specifically, I have two variables:
irr: A 1×1373798 double representing irradiance data for 16 days.
pvt: A 1×1373798 double representing temperature data for the same 16 days.
However, when attempting to execute the simulation in MATLAB/Simulink, I encountered the following error message:
——————————————————————————————————————————————————————————————
Error in port widths or dimensions. ‘Output Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Add1’ has 1373797 elements. This port does not accept the dimensions (or orientation) specified by the output signal.
Component:Simulink | Category:Model error
Error in port widths or dimensions. Invalid dimension has been specified for ‘Input Port 1’ of ‘PV_RealTime/PV Module 3/Diode Rsh/Transfer Fcn’.
Component:Simulink | Category:Model error
——————————————————————————————————————————————————————————————
I believe this error is related to a dimension mismatch, but I’m unsure how to resolve it. Could someone please provide guidance or suggestions on how to address this issue? Any insights or assistance would be greatly appreciated.
Thank you in advance for your help!
Best regards, #matlab #simulink #pvmodule #simulationerror #dime MATLAB Answers — New Questions