Why do I receive a data type mismatch error when using single phase asynchronos machine in simpower system?

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andy moor
andy moor on 31 Dec 2015
Answered: Joel Van Sickel on 18 Aug 2021
I want to simulate a system with a synchronous generator, resistive load and single phase asynchronous motor in simpower systems, but when I run simulation these errors occur
Data type mismatch. Input port 1 of 'my model name/Single Phase Asynchronous Machine/Electrical model/disconnection system/Logical Operator' expects a signal of data type 'double'. However, it is driven by a signal of data type 'boolean'.
Data type mismatch. Output port 1 of ' my model name /Single Phase Asynchronous Machine/Electrical model/disconnection system/Compare To Zero' is a signal of data type 'boolean'. However, it is driving a signal of data type 'double'. I would be thankful for any help I can get!

Answers (1)

Joel Van Sickel
Joel Van Sickel on 18 Aug 2021
This is an issue of having the wrong data types on your simulink signals. Try using this block: https://www.mathworks.com/help/simulink/slref/datatypeconversion.html

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