The selection in my bus selector not selecting option from dro down

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Emmanuella 2024-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/2085793-the-selection-in-my-bus-selector-not-selecting-option-from-dro-down

回答： Sayan 2024-3-15

In my design of a single phase induction motor, my bus selector option is not showing stator measurements, rotor measurement and others as it is meant to

 but displaying nothing just signal 1 and signal 2. I don't know why, any help would be appreciated as it is needed for my design

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Answer 1

Sayan 2024-3-15

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Hi Emmanuella,

I can see the Bus selector in the first image is not connected to the measurement port of the Single Phase Asynchronous Machine. If the measurement parameters are still not shown in the Bus selector after connecting to the measurement port and completing the circuit, try to update the model. You can do this by pressing Ctrl+D. It should update the measurement parameters in the Bus selector.

However, if the issue still persists, please share the model for further investigation. You may find this example model containing "capacitor-start" and "capacitor-start-run" Single Phase Asynchronous Machines useful.

https://www.mathworks.com/help/sps/ug/single-phase-asynchronous-machine.html

You can find more information on the Single Phase Asynchronous Machine in the following documentation.

https://www.mathworks.com/help/sps/powersys/ref/singlephaseasynchronousmachine.html

Hope this helps in resolving the issue.