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Publikācija: Current Transformer Modeling for Compensating Algorithms

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Current Transformer Modeling for Compensating Algorithms
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Okan Ozgonenel
U. Terzi
Ļubova Petričenko
Romāns Petričenko
Keywords TLM; current transmormer; Jiles-Atherton; modeling
Abstract This work is about modeling and compensating CT’s secondary current during saturation since working condition of the protection devices such as differential and impedance relays is mostly affected by the operating condition of the CTs. Saturated secondary currents depending on the magnitude of the fault current and remnant flux in magnetic core can cause incorrect operation or operating time delay of protective relays. Therefore, relay experts should take account of the CT saturation problem when they design a protective relay, especially a current differential relay. The objective of this paper is to propose an effective way of CT modeling based on transmission line method (TLM) with Jiles- Atherton technique for correcting secondary current of CT under saturation.
DOI: 10.1109/PowerEng.2013.6635663
Hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6635663 
Reference Ozgonenel, O., Terzi, U., Petričenko, Ļ., Petričenko, R. Current Transformer Modeling for Compensating Algorithms. In: Fourth International Conference on Power Engineering, Energy and Electrical Drives (POWERENG 2013), Turkey, Istanbul, 13-17 May, 2013. Piscataway: IEEE, 2013, pp.522-527. ISSN 2155-5516. Available from: doi:10.1109/PowerEng.2013.6635663
Additional information Citation count:
ID 16092