Development of Three-phase Asynchronous Traction Motor CDJD113for 4 400 HP Shunting Locomotive

Abstract

Aimed at the Ministry of Railway issued AC traction motor design requirements for 4 400 HP AC drive shunting diesellocomotive, the company independently developed CDJD113 three-phase asynchronous traction motor was introduced, including its electromagneticdesign, structure design principles and its main parameters. Prototype testing and proving results showed that the designed anddeveloped CDJD113 asynchronous traction motor could meet the requirements of the specification with the advantages of good performancesand high reliability.

Keywords

• 4400 HP shunting diesel locomotive
• three-phase asynchronous traction motor
• variable-frequency speed adjustment
• diesellocomotive