Measurement of ratio error and phase displacement of DC tolerant current transformers

Sensor Letters

Volumn 5, Issue 1, 2007, Pages 289-292

  Mlejnek, Pavel ^a   Kašpar, Petr ^a   Draxler, Karel ^a  

^a CZECH TECHNICAL UNIVERSITY IN PRAGUE   (Czech Republic)

Author keywords

Current transformer; DC tolerance; Phase displacement; Ratio error

Indexed keywords

DC TRANSFORMERS; ELECTRIC MEASURING INSTRUMENTS; ERROR ANALYSIS; MEASUREMENT ERRORS; MECHANICAL PERMEABILITY;

DC TOLERANCE; PHASE DISPLACEMENT; RATIO ERROR;

ELECTRIC INSTRUMENT TRANSFORMERS;

EID: 34248579198     PISSN: 1546198X     EISSN: None     Source Type: Journal    
DOI: 10.1166/sl.2007.005     Document Type: Conference Paper

References (5)

1. K. Draxler, P. Kašpar, and P. Ripka, Magnetic Elements and Measurement (in Czech), CTU Publishing, Prague (1999).
2. K. Draxler and R. Styblíková, Use of instrument current transformers in wider frequency range. Proc. of IMEKO XV World Congress, Osaka (1999), Vol. 6, pp. 113-117.
3. R. Styblíková and K. Draxler, Sources of additional errors of the instrument current transformer. Proc. of IMEKO XV World Congress, Osaka (1999), Vol. 6. pp. 1-5.
4. AMH_.doc from www.vacuumschmelze.de, CT application note (2005).
5. http://metering.oswell.com.cn,website of Oswell Metering.