skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Parameters and volt-ampere ratings of a synchronous motor drive for flux-weakening applications

Abstract

This paper deals with the selection of the motor parameters and the inverter power ratings for a permanent-magnet (PM) synchronous motor drive in order to meet a given flux-weakening torque versus speed characteristic. Appropriate combinations of stator PM flux linkage, d- and q-axis inductances, and inverter current rating at a given voltage are derived, in normalized values, as functions of the specified flux-weakening speed range and torque limits. By means of these sets of data, the drive designer can easily individuate and compare all the suitable synchronous motors (defined by the d- and q-axis inductances and flux linkage) and the related inverter volt-ampere ratings, for the desired flux-weakening performance. Therefore, this paper can be considered a synthesis work rather than an analysis one and can profitably be used for an optimal design of a synchronous motor drive.

Authors:
;  [1]
  1. Univ. of Padova (Italy). Dept. of Electrical Engineering
Publication Date:
OSTI Identifier:
538091
Resource Type:
Journal Article
Journal Name:
IEEE Transactions on Power Electronics
Additional Journal Information:
Journal Volume: 12; Journal Issue: 5; Other Information: PBD: Sep 1997
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; COMPUTERIZED CONTROL SYSTEMS; ELECTRIC MOTORS; CAPACITY; POWER SUPPLIES; TORQUE; MAGNETIC FLUX

Citation Formats

Bianchi, N, and Bolognani, S. Parameters and volt-ampere ratings of a synchronous motor drive for flux-weakening applications. United States: N. p., 1997. Web. doi:10.1109/63.623008.
Bianchi, N, & Bolognani, S. Parameters and volt-ampere ratings of a synchronous motor drive for flux-weakening applications. United States. https://doi.org/10.1109/63.623008
Bianchi, N, and Bolognani, S. 1997. "Parameters and volt-ampere ratings of a synchronous motor drive for flux-weakening applications". United States. https://doi.org/10.1109/63.623008.
@article{osti_538091,
title = {Parameters and volt-ampere ratings of a synchronous motor drive for flux-weakening applications},
author = {Bianchi, N and Bolognani, S},
abstractNote = {This paper deals with the selection of the motor parameters and the inverter power ratings for a permanent-magnet (PM) synchronous motor drive in order to meet a given flux-weakening torque versus speed characteristic. Appropriate combinations of stator PM flux linkage, d- and q-axis inductances, and inverter current rating at a given voltage are derived, in normalized values, as functions of the specified flux-weakening speed range and torque limits. By means of these sets of data, the drive designer can easily individuate and compare all the suitable synchronous motors (defined by the d- and q-axis inductances and flux linkage) and the related inverter volt-ampere ratings, for the desired flux-weakening performance. Therefore, this paper can be considered a synthesis work rather than an analysis one and can profitably be used for an optimal design of a synchronous motor drive.},
doi = {10.1109/63.623008},
url = {https://www.osti.gov/biblio/538091}, journal = {IEEE Transactions on Power Electronics},
number = 5,
volume = 12,
place = {United States},
year = {1997},
month = {9}
}