Star-delta starting of induction motor

Versione 1.0.0 (45,2 KB) da Abdelrahman Farghly
Star-Delta Starting is a popular method used to reduce the starting current of a three-phase induction motor
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Aggiornato 10 mag 2025

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Basic Principle of Star-Delta Starter
  • The motor initially starts with the stator windings connected in a star (Y) configuration.
  • After a short time delay (usually 3–10 seconds), the connection is switched to a delta (Δ) configuration.
  • This reduces the starting voltage and current by a factor of 1/√3 (about 58%) compared to direct-on-line (DOL) starting.

Cita come

Abdelrahman Farghly (2025). Star-delta starting of induction motor (https://it.mathworks.com/matlabcentral/fileexchange/181117-star-delta-starting-of-induction-motor), MATLAB Central File Exchange. Recuperato .

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Versione Pubblicato Note della release
1.0.0