PSIM Transfer Function Implementation

Jayvie Gabriel Templonuevo
Jayvie Gabriel Templonuevo Altair Community Member
edited October 17 in Community Q&A

Hi everyone!

I'm trying to implement this transfer function in PSIM as shown below where K is the gain and t1, T1, and T2 are time constants that can be changed. This is based on the Generalized Droop Control for Inverters. 

image - sample - image

I have tried simplifying the denominator into a second order equation and used a S-Domain transfer function block as shown below. From the simplification, T3 = T1+T2 and T4 = T1*T2. Is this correct way of implementation or are there other ways to implement it in PSIM? Also, is there a way to test if its response is correct? Would it be correct to use the AC sweep function?

image

Thank you very much!

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Answers

  • Juan Rosales_22328
    Juan Rosales_22328
    Altair Employee
    edited October 17

    Hi!

    Yes! Your use of the Transfer Function block is correct and using any of the AC sweep blocks to test the response!

    Best,

    Juan

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