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Gert Kruger


Last seen: 11 months ago |  Active since 2015

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Answered
algebraic loop problem in PV array block
The reason why there is an algebraic loop: The V-Filter and I-Filter in the model, for the computation of Vd, is supposed to br...

5 years ago | 0

| accepted

Answered
Algebraic loop error in PV panels (in filter block)
The reason why there is an algebraic loop: The V-Filter and I-Filter in the model, for the computation of Vd, is supposed to br...

5 years ago | 0

Answered
How to initialize outpt of a matlab function block in simulink to zero
You can add a persistent variable and check if it is empty. If it is empty, then it means it is the first time the Matlab functi...

5 years ago | 0

Answered
How to solve algebraic loop error??
PV panel model with fixed algebraic loop: https://www.mathworks.com/matlabcentral/fileexchange/71682-pv-array-with-algebraic-loo...

5 years ago | 0

Answered
How to connect two power grids in SimPowerSystem through DC_link?
Sorry, this answer is four years late: The 3-phase voltage sources you used to represent the grids are both tied to ground, t...

5 years ago | 0

Answered
Matrix interpolation in the direction of the third dimension
Here is my attempt at answering your question. I imagine that there are N matrices each with size nxn. Example matrices: %% n...

5 years ago | 1

Answered
why PV panels gives algebraic loop errors?
The provided suggestion of the unit delay is a work around, but it does not provide the reason for the presence of the algebraic...

5 years ago | 2

Answered
Can matlab give me difference equation from transfer fucntion
syms z; H = (1-z^-1) / (1-3*z^-1+2*z^-2); [N, D] = numden(H); Nc = eval(coeffs(N)); %Get coeffs and evaluatle symbolic ...

9 years ago | 2