Soft starters are power electronics topologies allowing soft start/stop of induction motors widely used in industrial applications (i.e. water treatment). A model of a thyristor-based soft start of a 15kW induction motor is introduced (Simscape Electrical). The model provides both open-loop and closed-loop algorithms for thyristor firing (speed control with smooth bypass connection).
Video. More Electric Tech Series: 2. Soft Starters and Variable Speed Drives.
https://youtu.be/K2ht-sUhI7E
引用
Juan Sagarduy (2026). Soft Starter Induction Motor Model (https://jp.mathworks.com/matlabcentral/fileexchange/49605-soft-starter-induction-motor-model), MATLAB Central File Exchange. に取得済み.
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R2023b
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- Physical Modeling > Simscape Electrical > Electrical Block Libraries > Electromechanical >
- Physical Modeling > Simscape Electrical > Specialized Power Systems >
- Physical Modeling > Simscape Electrical > Specialized Power Systems > Motor Drives >
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Power Electronics Control コミュニティのその他のファイル
| バージョン | 公開済み | リリース ノート | |
|---|---|---|---|
| 4.0 | Both DELTA and STAR connected induction motors now tackled. Torque control for motor start added as well. Separate file including relevant parameters. |
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| 3.0.0.3 | Updated link. |
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| 3.0.0.2 | Upgraded for R2022a. |
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| 3.0.0.1 | Optimized reference speed and firing curve for linear motor ramp up. Minimized peak current & smooth by-pass connection. |
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| 2.0.0.4 | Minor correction. |
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| 2.0.0.3 | Adding video as a supporting material. |
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| 2.0.0.2 | Replacing in the description SimPowerSystems (obsolete) with Simscape Electrical. |
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| 2.0.0.1 | Models updated to 2020a. |
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| 1.0.0.1 | Updated license |
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| 1.0.0.0 |
