Title

Advanced Current Sensing Techniques for Power Electronic Converters

Abstract

Current sensing is widely used in power electronic applications including dc-dc power conversion and adjustable speed motor drives, which are the basic subsystems of hybrid vehicles. Dynamic performance and control of the system depend on the accuracy and efficiency of its sensors. Several current sensing methods are reviewed and examined in this paper. Conventional methods including current sensing resistor technique as well as advanced self-tuning and self-calibrating approaches are described. Various methods are analyzed and compared based on their losslessness, simplicity, and ease of implementation. High-power applications are also considered.

Meeting Name

IEEE Vehicle Power and Propulsion Conference (2007: Sep. 9-12, Arlington, TX)

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Computer Networks; Electric Drives; Sensors; Adjustable Speed Motor Drives; Current Sensing; Self-Tuning; Control Systems; Power Electronics; Resistors; Motor Drives; Coils; Current Measurement; Protection; Voltage; Costs; MOSFET Circuits; Laboratories; Variable Speed Drives; Adaptive Control; DC-DC Power Convertors; Electric Sensing Devices; Hybrid Electric Vehicles; Self-Adjusting Systems

International Standard Book Number (ISBN)

9780780397606

International Standard Serial Number (ISSN)

1938-8756

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2007 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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