SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Biro Thomas)
 

Search: WFRF:(Biro Thomas) > (2005-2009) > A Digital Direction...

A Digital Directional Coupler with Applications to Partial Discharge Measurements

Lundbäck, Jonas (author)
Nordebo, Sven (author)
Växjö universitet,Matematiska och systemtekniska institutionen
Biro, Thomas (author)
Växjö universitet,Matematiska och systemtekniska institutionen
 (creator_code:org_t)
2008
2008
English.
In: IEEE Transactions on Instrumentation and Measurements. - 0018-9456. ; 57:11, s. 2561-2567
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • This paper presents a digital directional coupler (DDC) that separates forward- and backward-traveling waves on a transmission line. Based on two independent wideband measurements of voltage and current and on frequency-domain digital wave splitting using a fast Fourier transform (FFT), the DDC is a versatile device for direction separation. A practical procedure is described for the calibration of the digital processor with respect to the particular transmission line and the voltage and current sensors that are being used. As an experiment, a DDC was designed and implemented using low-cost wideband sensors and was installed with medium-voltage equipment in a power distribution station. Partial discharge (PD) measurements were conducted on cross-linked polyethylene (XLPE)-insulated power cables to illustrate the directional separation capabilities of the DDC.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

Electrotechnology
Elektroteknik alt Electrical engineering

Publication and Content Type

ref (subject category)
art (subject category)

Find in a library

To the university's database

Find more in SwePub

By the author/editor
Lundbäck, Jonas
Nordebo, Sven
Biro, Thomas
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Electrical Engin ...
Articles in the publication
IEEE Transaction ...
By the university
Linnaeus University

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view