Q&A Home
Help

PSCAD™ Q&A

Ask a Question

Ask your question here...

Home
Login

Search...

David123

David123

problem with svm

Hi
I am working on power sharing between parallel 3 phase inverters. I should calculate the refrence frame. so it is not constant. I make the theree refrence sinusoidal after that I transfer that to alpha beta refrence fram. by tranform alpha beta to polar angle and amplitude feed in svm block I get this error:''input port 'BLOCK' is floating. a signal source must be provided''
How can I fix this problem? where did I make mistake?
I attached the file. I will i will appreciate it if any one would help.

powersharnig.zip

Status: Open Jan 12, 2018 - 11:52 PM

Comments (0) | New Comment

Add New Comment

Do you have the same question? Follow this Question

Answer this question Report it

1answer

Answers

Hasan Alrajhi

Hasan Alrajhi

Jan 13, 2018 - 08:16 AM

Hi there;

The problem is coming from the sub-system control block. Therefore, in order to make new subsystem for the converter controller strat it step by step and the run each step to see whether the model is working or not.

Regards
Hasan

powersharnigmodified.zip

0

0

Report it

Comments (3) | New Comment

By

David123

on 1/13/2018 11:11:09 PM | Like (0) | Report

Dear Hasan
Thank you for your reply. I am new in PSCAD. I have simulate this model in MATLAB simulink and it works. Why P and Q are zero in this model(in PSCAD)?

By

Hasan Alrajhi

on 1/14/2018 6:14:08 PM | Like (1) | Report

Make sure that the meters in PSCAD measuring in kilo

By

David123

on 1/15/2018 11:34:11 PM | Like (0) | Report

thank you so much.

Add New Comment

Answer this question

Other Questions Needing Answers

Browse by Topic

Recently Active Members

Msoares

Msoares

585

Tamer Mellik

Tamer Mellik

8670

dharmendranaidu

dharmendranaidu

545

minhquan.hcmut

minhquan.hcmut

775

Tools

Help

Search...

Q&A Home
Help

Knowledge Library
Legal

A Division of Manitoba Hydro International Ltd.

Please wait...