Earth-fault protection of VLT® AutomationDrive FC 301

被引：0

作者：

Andersen, Henrik Rosendal ^{[1
]}

机构：

[1] DANFOSS DRIVES A S, DK-6300 Grasten, Denmark

来源：

2007 EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOLS 1-10 | 2007年

关键词：

AC-drive; earth-fault protection; DC-link current sensing; desaturation protection; PWM;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The earth-fault protection of VLT (R) AutomationDrive FC 301 is based on a single current transducer in the high-side DC-link and desaturation protection of the low-side switching elements. Used together with a novel software algorithm this makes the AC-drive earth-fault proof in any operating point.

引用

页码：2011 / 2019

页数：9