how to build this type of simolonk

Hi

i want to simolink a 3 phase transformer with connected non linear load on secondry winding and test haw the different connection between primary and secondary winding can effect the amont of current harmonic of each phase in both sides for example Y-delta or yn-yn - and all other type of connection some reduce the amount of harmonics but i confused any help ?

and i'm sorry for my bad english :((

[Rolfe Dlugy-Hegwer]

Which products do you have? To find out, enter "ver" on the command line and paste the results here.

Answer 1

[Rolfe Dlugy-Hegwer]

SimPowerSystems has a Three-Phase Transformer Inductance Matrix Type (Three Windings) example.

Answer 2

[mojtaba]

thank but no i mean i need a load of this type of load i dont know how to build

this type of load

1st harmonic with maxium value (amplitude) 217 (Amper)

3rd harmonic with amplitude 62 (A)

5th harmonic 34(A)

7th harmonic 15 (A)

idont know how to build this type of load please help me :(

and thank :X

Answer 3

[Rolfe Dlugy-Hegwer]

Hi Mojtaba. This is outside my expertise, but maybe these topics are useful?