abc to dq transformation
7 次查看(过去 30 天)
显示 更早的评论
Hi
Iam working on dynamic model for induction generator I stuck on the trasformation part from abc to dq referance frame.
in matlab block there is wt input signal. but i relay i do not jknow what this value should be or how we can optin it.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292058/image.jpeg)
1 个评论
Zakaria Bouzid
2022-6-13
connect to the second input a vectorized signal containing the [sin(ωt) cos(ωt)] values, where ω is the rotation speed of the reference frame.
@abdelaziz
回答(1 个)
Walter Roberson
2020-5-11
wt: The angular position of the dq rotating frame, in radians.
4 个评论
Walter Roberson
2020-5-12
Are you modeling constant-rate rotation or variable-rate rotation? If you are modeling variable-rate rotation, then is the rotation angle to be the current value of some signal, or is it to be the accumulated value of some signal? For example, is the rotation angle to be proportional to the total current that has flowed over some particular signal?
If the rotation rate is not constant, then are you modeling a system with friction? Is the friction non-linear?
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!