Complex signal mismatch error In three phase measurement inside the wind turbine induction generator

I have a Complex signal mismatch error In three phase measurement inside the wind turbine induction generator. It says that the signal needs to be complex and is real. Pls help

Answer 1

[Sebastian Castro]

Walid,

I am assuming the block in question is the "Wind Turbine Induction Generator (PHASOR TYPE)" block in the Renewable Energy Library, right?

To recap: - In Phasor Mode, a Three-Phase V-I Measurement Block can output a complex signal, vector of real and imaginary parts, or a vector of magnitude and phase. This is set in the "Output signals in:" option of the block.

- In Continuous/Discrete Modes, a Three-Phase V-I Measurement block will always output a vector of three real values for the a,b,c phases of the system. The "Output signals in" option will be disabled.

Assuming you've set your simulation to be in Phasor Mode in the powergui block, you should expect to get a complex signal out for the voltage and power inside the wind turbine block. If you right-click the block and select Mask --> Look Under Mask, you will see that the Three-Phase V-I Measurement block is outputting its values as complex signals.

If you're using this data elsewhere, or modifying the existing block, you should take note of this.

Best, Sebastian

[walid]

Thank you Sebatstian i understood this and tried to take that into consideration, iam going to try again and report back Thanks again

[Gom Dorji]

Sabastian, I also faces the same problem as stated by Walid. Sabastian, can you elaborate in details how to solve this problem please.

[Suraj Sidar]

I am facing similar proble while connecing Wind Turbine(DFIG) to grid.

Complex signal mismatch. 'Input Port 1' of 'IEEE34/Subsystem3/Wind Turbine Doubly-Fed Induction Generator (Phasor Type)1/Generator & Converters/Ia (pu)' expects a signal of numeric type real. However, it is driven by a signal of numeric type comple

[Vinay Maida]

please help me with this as well.