Ybus Formulation Software

What is this?

This is a MATLAB software that will convert the impedance diagram to Y-Bus matrix. You need to run it via MATLAB.

How to use?

For exmple if you have the following impedance diagram:

You will need to enter the data as following:

And just run the code, and it will formulate you directly the Ybus matrix. This software can be used with more complicated examples, I just gave a simple example. Another example, given in it single line diagram with line data:

You will enter it in the software as:

And normally run the code and it will formulate the Y-Bus matrix directly.

Final Words:

If you given line data and the single line diagram, you can easily enter them to this software and it will form Y-Bus matrix for you. There is already many softwares that can give you directly the Y-Bus by just formulating on them the SLD and give them line data such as PowerWorld. My software maybe good if you like using MATLAB.