DocumentCode
2578997
Title
Earth-fault protection of VLT® automationdrive FC 301
Author
Andersen, Henrik Rosendal
Author_Institution
DANFOSS DRIVES A/S, Graasten
fYear
2007
fDate
2-5 Sept. 2007
Firstpage
1
Lastpage
9
Abstract
The earth-fault protection of VLTreg 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.
Keywords
DC motor drives; earthing; power system faults; transducers; AutomationDrive FC 301; Earth-fault protection; VLT; desaturation protection; high-side DC-link; low-side switching elements; single current transducer; software algorithm; Circuit faults; Diodes; Earth; Protection; Rectifiers; Software algorithms; Solids; Stress; Transducers; Uniform resource locators; AC-drive; DC-link current sensing; PWM; desaturation protection; earth-fault protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications, 2007 European Conference on
Conference_Location
Aalborg
Print_ISBN
978-92-75815-10-8
Electronic_ISBN
978-92-75815-10-8
Type
conf
DOI
10.1109/EPE.2007.4417238
Filename
4417238
Link To Document