Transformer parameters

Question

Tomer Bachbut 2012-5-30

回答： Sabin 2023-10-3

Hi

I want to simulate a transformer with one primary and two secondaries with total inductance of 10 % (0.1 pu).

My primary inductance is 6% (0.06 pu).

What should be the value of the inductance in each secondary winding in order to get 10% inductance in total?

should every secondary will be with 4%?

or maybe they are in parallel, so each one should be 8%?

Thanks ahead,

Tomer

TAB 2012-5-30

This question is not about Matlab !

Answer 1

Sabin 2023-10-3

To learn more about the three-winding transformer check the following resource in Simscape Electrical:

An example showing a twelve-pulse thyristor rectifier can be used to see how to use a three-winding transformer: