Constructing A Novel Power Converter by Matrix Converter Theory and Z-Source Inverter Concepts for ISA 42 V PowerNet System

Author

You, Keping ; Rahman, M.F.

Author_Institution

Sch. of Electr. Eng. & Telecommun., New South Wales Univ., Sydney, NSW

Volume

4

fYear

2006

fDate

8-12 Oct. 2006

Firstpage

2101

Lastpage

2108

Abstract

This paper proposes a new converter for the 42V ISA system. The problem of the low voltage rating of the AC machine developing regulated 42V with input power factor correction has been addressed in this paper. The proposed converter uses a matrix converter coupled with a z-source inverter, achieving boost mode operation DC-AC conversion and buck AC-DC operation, and allowing the peak voltage of the AC motor to exceed the 42V DC bus voltage substantially. The AC side operates with near unity power factor in generating operation. The paper investigates the quadrant operation of the converter, its control, and its steady-state and open-loop dynamic performance

Keywords

AC motors; DC-AC power convertors; matrix convertors; power factor correction; 42 V; AC machine; AC motor; DC-AC conversion; ISA system; PowerNet system; boost mode operation; buck AC-DC operation; matrix converter theory; power converter construction; power factor correction; z-source inverter; AC machines; AC motors; Analog-digital conversion; Couplings; Instruction sets; Inverters; Low voltage; Matrix converters; Power factor correction; Reactive power;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE

Conference_Location

Tampa, FL

ISSN

0197-2618

Print_ISBN

1-4244-0364-2

Electronic_ISBN

0197-2618

Type

conf

DOI

10.1109/IAS.2006.256825

Filename

4025513