File Exchange

Soft Starter Induction Motor Model

Version 3.0.0.3 (137 KB) by Juan Sagarduy
Electro-mechanical model of a thyristor-based soft starter with Simscape Electrical
3.8
(4)

3.3K Downloads

Updated 23 Jun 2022

View License

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

Cite As

Juan Sagarduy (2023). Soft Starter Induction Motor Model (https://www.mathworks.com/matlabcentral/fileexchange/49605-soft-starter-induction-motor-model), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Communities

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

softstarter_22a

Version Published Release Notes
3.0.0.3

Updated link.
3.0.0.2

Upgraded for R2022a.
3.0.0.1

Optimized reference speed and firing curve for linear motor ramp up. Minimized peak current & smooth by-pass connection.

2.0.0.4

Minor correction.
2.0.0.3

Adding video as a supporting material.
2.0.0.2

Replacing in the description SimPowerSystems (obsolete) with Simscape Electrical.
2.0.0.1

Models updated to 2020a.
1.0.0.1

Updated license
1.0.0.0