Problem with the Speed of the Asynchronous Machine in Simulink

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Robin Pelkmann
Robin Pelkmann 2018 年 7 月 10 日
回答済み: Sabin 2025 年 1 月 24 日 11:10
I have a question about the speed of the standard "Asynchronous Machine SI Units with squirrel-cage". I want to simulate a real machine and have the real parameter (Rotorresistance, Rotorindutance.....). For Example the machne works with 110 Hz but the machine dont start from 0 rpm in the scope? How can this be?
The Endspeed is correkt.
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Raymond Wong
Raymond Wong 2022 年 2 月 22 日
Do you figure it out? I have the same confusion.

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回答 (1 件)

Sabin
Sabin 2025 年 1 月 24 日 11:10
The initial speed will depend on the initial slip. If the initial slip is 0, this implies that the rotor speed is equal to the synchronous speed at the very start. If the initial slip is 1, this indicates that the rotor is at rest and the initial rotor speed is 0.

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