PMSM (simscape) No load test
9 views (last 30 days)
Show older comments
Hey guys,
I am trying to resolve my no load data out of my in simscape designed PMSM.
With load it is no problem and the motor is working properly. I am using a ideal torque source for my load simulation.
But when I type in 0 the motor is not working properly.
So how can I do a no load test with the PMSM.
A open circuit is not the right thing at this place because it uses high (inf) resistances and I am not able to get my no load current.
Maybe one of u tried this before... I hope so.
Best regards and thanks in advance.
3 Comments
Answers (1)
Joel Van Sickel
on 17 Aug 2021
If you are using specialized power systems, it can be very hard to model a no-load test without very small time steps. It might make more sense to use the simscape components (blue components) to model this. You can also use a large snubber resistor to get "almost" no load current. Esentially, the smaller your time step, or the lower your resistance, the easier it will be to get a value.
0 Comments
See Also
Categories
Find more on Permanent Magnet in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!