Simulink Synchronous machine Error

Hi,

I have a three synchronous generators connected model with an error:

Invalid setting in 'WSCC/G1/G1/Electrical model/Synchronous Machine Continuous Model/Phimqd/1//Ll_q' for parameter 'Gain'.

Caused by:

• The parameter supports only finite values.

Anyone have thoughts how to resolve this?

[Moamen Mousa]

me too

[Kumar Prabhakar]

Same problem with me.

Answer 1

[Juba Oukaci]

I had the same issue. I think this is due to a division by zero. You certainly defined a variable in your gain which is by default = to zero. Try to give a value for you variable.

Answer 2

[祖宁 麦]

Solution: Modify the parameters of G1 synchronous motor and reduce the original data of Xd and Xq. I fixed the error by changing these two parameters.