How to plot I-V and P-V curve in simulink under all weather condition ?
3:47 AM
For worldwide viewers
For viewers in Pakistan
Copyright © 2015-2017 by Hadeed A Sher
All rights reserved. No part of this blog may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without my prior written permission. For permission requests, write to the blog author addressed “Attention: Permissions Coordinator,” at the contact form.
13 comments
Hello Brother,
ReplyDeleteI am creating a model for a PV array(6x3) using Simulink but when I use Variable resistance as a load, it works ok but when I create shading it gave me negative voltage alternatively I used controlled voltage source so, I get rid the negative voltage, My question is: Am I right? I can share my model with you on private email if you are willing to help me.
Thanks,
HI,
DeleteI need more information in this regard. Where u probe for the negative voltages ? One way to check if your model is working fine is to use PSIM. Upload the model parameters in PSIM and get some base values of partial shading. Then compare it with what you get from your model in simulink. Try it first and if you still do not get the results let me know.
Regards
Hadeed Sher
I only have Matlab/Simulink because I am Mac user. Basically, what I have is 6 modules and 3 branches. Each module has 36 cells connected in series and 6 modules connected in series and the 3 branches are connected in Parallel to form the array. for each cell Isc=7.34 A, Voc=0.6 V, Rp= 200 Ohm, Rs=0, so, when I created a fault on each all three branches, then I got -ve voltages. Also, I got -ve voltage value when I have a fault on one branch.
DeleteDo you mind to share my Simulink model to see what I did wrong?
So what is the nature of fault ? Is the output curve good when provided uniform environmental conditions ?
DeleteI created open circuit fault and shading fault. Yes, Output IV curve under uniform environmental conditions is good
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteThis comment has been removed by the author.
DeleteI think there is some issue with your PV model. Please send me the model at hadeedsher@gmail.com
DeleteThe model has been sent to your email.
Deleteplease send me the model at katia.sofi@gmail.com please i'm waiting
DeleteThe PV module is readily available in MATLAB 2013a?
ReplyDeleteThe PV module is readily available in MATLAB 2013a?
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDelete