how to define synchronous motor parameter such as power?

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Arshavin Hasegava
Arshavin Hasegava 2020-11-8
回答： Sabin 2023-2-1
Hi friend
I work with electric motors and I saw that some motors in matlab simulink do not have any tap in their option window for changing voltage and power for example? I just fund induction motor which I can change its parameters.
How can I deal with it? In synchronous or PMSM there is no place to enter its power or voltage. please help me.

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回答（1 个）

Sabin
Sabin 2023-2-1
Some machine blocks are implemented in SI units only and the parameters we need to provide are Inductance, Resistance and so on. These parameters can be obtained from a datasheet or from measurements. In power systems, per-unit system is mainly used, and therefore the power and voltage rating is needed.

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