Abstract

Multi-level power converters have gained much attention due to their high power quality, low switching losses, and high-voltage capability. These advantages make the multi-level converter a candidate topology for the next generation of naval ship propulsion systems. The primary disadvantage of these systems is the large number of semiconductors involved. This paper presents a reduced parts-count rectifier which is well suited for naval rectifier applications where bi-directional power flow is not required. The proposed converter is analyzed and experimentally verified on an 18 kW four-level rectifier/inverter system.

Meeting Name

2001 IEEE Industry Applications Conference, 2001. 36th IAS Annual Meeting

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Bi-Directional Power Flow; Electric Propulsion; Four-Level Rectifier/Inverter System; High Power Quality; High-Voltage Capability; Induction Motor Drive; Induction Motor Drives; Invertors; Load Flow; Losses; Low Switching Losses; Multi-Level Power Converters; Multi-Level Rectifiers; Naval Engineering; Naval Rectifier Applications; Naval Ship Propulsion Systems; Rectifying Circuits; Reduced Parts-Count; Ships; Switching Circuits; Synchronous Generator; Synchronous Generators

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2001 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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