The following two blocks cannot be connected in series:
Block 1: 'A_stator: Asynchronous Machine pu Units'
Block 2: 'phase_A: Three-Phase Source'
The first block, modeled as a current source, cannot be connected in series with the inductive element of the second block.
Add a high-value resistance in parallel with one of the two block.
The reason for 0 is to avoid having 2 current source in series. Another work around, if you are using variable-step solver like ode23tb, is to put a very high resistive load in shunt with the motor (as suggested in the help of SimPowerSystem). This can be 0.5% of the nominal value of the motor.
am just guesing: try to connect RLC branch between voltage source and induction motor and play with inductor and capacitor. idea is that you need induction source for motor to magnetize and 3F voltage dont ahve it.
just idea, am not sure is it gonna work
In MATLAB machines blocks are designed as a current source. Therefore to flow the current you need to connect a resistance and then thereafter you connect the voltage measurement block or whatever relevant things you want to connect.
Hello!
These steps have to help in solving the problem: 1. double click on the Three-Phase source and you'll see the fig.a. 2. Remove the flag from the Specify impedance using short-circuit level (see the fig.b). 3. Write 0 (null) in the field of Source inductance (H) (see the fig.c). In my case it works.
Best wishes!
Hi,
Just connect a three phase series load of some small rating (50 or 100W) in parallel to the source.
Hope it helps
Thank you sirs for your reply. I did the simulation as told by Alexander Pugachev · But I have a query why inductance of source has to be zero. Is there any specific reason
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