Fault Tolerant Three-Phase AC Motor Drive Topologies：A Comparison of Features, Cost, and Limitations

• 来源期刊: 变频器世界
• 学科: 工学
• 关键词: 场效应器件 MOSFET IGBT 双极性晶体管
• 年，卷（期）: 2005,（2）
• 页码范围: 28-30
• 页数: 3页
• 分类号: TN386

摘要

THE RELIABILITY of adjustables peed ac motor drives is an area of great interest for all members of the drives community and marketplace. This is particularly the case for the military, aerospace and automotive industries that are increasingly adopting variable speed drives in order to improve overall system efficiency and performance. There are certain safety critical applications such as steering, fuel pumps,