ČVUT DSpace
  • Search DSpace
  • Čeština
  • Login
  • Čeština
  • Čeština
View Item 
  •   ČVUT DSpace
  • České vysoké učení technické v Praze
  • Publikační činnost ČVUT
  • View Item
  • České vysoké učení technické v Praze
  • Publikační činnost ČVUT
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

A 3-Phase Current Transducer based on microfluxgate sensors

Type of document
článek v časopise
article
submittedVersion
Author
Ripka P.
Grim V.
Chirtsov A.
Rights
openAccess
Metadata
Show full item record
Abstract
Novel 3-phase DC/AC current transducer for 3-phase current lines is based on 8 integrated fluxgate sensors. Using full information from each sensor rather than gradiometric pairs, we suppress crosstalk between individual phases and external magnetic fields up to the 4th order gradients. The suppression of external currents at a distance of 1 m is 90 dB. The main advantage of the used microfluxgates is excellent temperature stability allowing operation outside the laboratory: the achieved temperature coefficient of the sensitivity is 50 ppm/K, and the offset stability is 1 mA/K. These values are 20-times better than temperature stability achievable with current transducers sensors based on Hall sensors and magnetoresistors.
URI
http://hdl.handle.net/10467/84074
View/Open
SUBMITTED ## OPEN (1.061Mb)
Collections
  • Publikační činnost ČVUT [779]

České vysoké učení technické v Praze copyright © 2016 

DSpace software copyright © 2002-2016  Duraspace

Contact Us | Send Feedback
Theme by 
@mire NV
 

 

Useful links

CTU in PragueCentral library of CTUAbout CTU Digital LibraryResourcesStudy and library skillsResearch support

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

České vysoké učení technické v Praze copyright © 2016 

DSpace software copyright © 2002-2016  Duraspace

Contact Us | Send Feedback
Theme by 
@mire NV