Maximum torque control of stator flux-oriented induction machine drive in the field weakening region

Myoung Ho Shin; Dong Seok Hyun; Soon Bong Cho

doi:10.1109/28.980365

Maximum torque control of stator flux-oriented induction machine drive in the field weakening region

Myoung Ho Shin, Dong Seok Hyun, Soon Bong Cho

Dept. of Electrical and Information Engineering

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

In a conventional stator flux-oriented (SFO) induction machine drive system, the field weakening method is to vary the stator flux reference in proportion to the inverse of the rotor speed. This paper investigates that the maximum torque capability cannot be obtained in conventional SFO system. This paper proposes a new selection method of flux reference to obtain maximum torque capability in the field weakening region by considering voltage, torque, and current limits. The proposed method is verified by simulation and experiment with a 3-hp induction motor drive.

Original language	English
Pages (from-to)	1461-1467
Number of pages	7
Journal	Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
Volume	3
DOIs	https://doi.org/10.1109/28.980365
State	Published - 2000

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10.1109/28.980365

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title = "Maximum torque control of stator flux-oriented induction machine drive in the field weakening region",

abstract = "In a conventional stator flux-oriented (SFO) induction machine drive system, the field weakening method is to vary the stator flux reference in proportion to the inverse of the rotor speed. This paper investigates that the maximum torque capability cannot be obtained in conventional SFO system. This paper proposes a new selection method of flux reference to obtain maximum torque capability in the field weakening region by considering voltage, torque, and current limits. The proposed method is verified by simulation and experiment with a 3-hp induction motor drive.",

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AU - Hyun, Dong Seok

AU - Cho, Soon Bong

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N2 - In a conventional stator flux-oriented (SFO) induction machine drive system, the field weakening method is to vary the stator flux reference in proportion to the inverse of the rotor speed. This paper investigates that the maximum torque capability cannot be obtained in conventional SFO system. This paper proposes a new selection method of flux reference to obtain maximum torque capability in the field weakening region by considering voltage, torque, and current limits. The proposed method is verified by simulation and experiment with a 3-hp induction motor drive.

AB - In a conventional stator flux-oriented (SFO) induction machine drive system, the field weakening method is to vary the stator flux reference in proportion to the inverse of the rotor speed. This paper investigates that the maximum torque capability cannot be obtained in conventional SFO system. This paper proposes a new selection method of flux reference to obtain maximum torque capability in the field weakening region by considering voltage, torque, and current limits. The proposed method is verified by simulation and experiment with a 3-hp induction motor drive.

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JO - Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

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ER -

Maximum torque control of stator flux-oriented induction machine drive in the field weakening region

Abstract

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