학술논문
Incorporating the overmodulation range in space vector pattern generators using a classification algorithm [PWM invertors]
Document Type
Conference
Author
Source
PESC97. Record 28th Annual IEEE Power Electronics Specialists Conference. Formerly Power Conditioning Specialists Conference 1970-71. Power Processing and Electronic Specialists Conference 1972 Power electronics Power Electronics Specialists Conference, 1997. PESC '97 Record., 28th Annual IEEE. 2:1007-1013 vol.2 1997
Subject
Language
ISSN
0275-9306
Abstract
Operating voltage pulse width modulated (PWM) inverters in the overmodulation region extends their voltage and power range and improves their dynamic performance. This paper is a contribution to the extension of the operating range of the classification algorithm for the implementation of space vector modulation (SVM) in the pulse dropping region. Two different schemes are proposed to continuously increase the output voltage up to the maximum attainable value in a controllable manner. Mathematical analysis and experimental results verify the validity of the proposed schemes.