Enhancing the reliability of modular medium-voltage drives

被引：128

作者：

Hammond, PW ^{[1
]}

机构：

[1] Robicon Corp, Pittsburgh, PA 15239 USA

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2002年 / 49卷 / 05期

关键词：

bypass; fault tolerance; industrial control; multilevel; redundancy; reliability; variable-speed drives;

D O I：

10.1109/TIE.2002.803172

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A method to increase the reliability of modular medium-voltage drives is discussed, by providing means to bypass a failed module. The impact on reliability is shown. A control, which maximizes the output voltage available after bypass, is described, and experimental results are given.

引用

页码：948 / 954

页数：7

共 7 条

[1]

CALABRO SR, 1962, RELIABILITY PRINCIPL

[2]

Hammond P. W., 1999, U.S. Patent, Patent No. 5986909

[3]

Hammond P. W., 1997, U.S. Patent, Patent No. [US005625545A, 005625545]

[4] A new approach to enhance power quality for medium voltage AC drives [J].