Open AccessApplication of the Rotor Field-Oriented Control for an Induction Motor Used in Electric Traction
Author(s) -
Mihaela Popescu,
AUTHOR_ID,
Alexandru Bitoleanu,
Constantin Vlad Suru,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
analele universităţii din craiova. seria inginerie electrică
Language(s) - English
Resource type - Journals
eISSN - 2971-9852
pISSN - 1842-4805
DOI - 10.52846/aucee.2021.1.02
Subject(s) - induction motor , control theory (sociology) , traction (geology) , rotor (electric) , vector control , traction motor , control engineering , engineering , ac motor , traction control system , control system , wound rotor motor , control (management) , electric motor , automotive engineering , computer science , voltage , mechanical engineering , electrical engineering , artificial intelligence
In this paper, the rotor field-oriented control is applied for a three-phase induction motor used in electric traction of an autonomous locomotive powered by a battery. First, the operating equations in the rotor field-oriented system are introduced. Then, the control scheme based on the structural scheme and operational equations are pre-sented. After referring to the design of the controllers, the performances of the control system during the start-up pro-cess by prescribing a ramp speed and step rotor flux are addressed and analyzed. Four values of the prescribed speed are taken into consideration. Through the presented results, the synthesis of the control system and control algorithm are validated.