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Experimental evaluation of current transformer performance under saturation

DSpace at IIT Bombay

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Field Value
 
Title Experimental evaluation of current transformer performance under saturation
 
Creator CHAWANDE, P
SOMAN, SA
APTE, PR
PANDIT, S
 
Subject ct saturation
power system protection
education
 
Description Current transformers form an integral part of protective systems. Ideal Current Transformers (CTs) are expected to reproduce the primary current faithfully on the secondary side. Often, during fault conditions an important component of current is exponentially decaying DC offset current. Under such conditions the CT saturates, and hence it cannot reproduce the primary current faithfully. This paper deals with experimental methods for determining CT performance under saturation. A laboratory setup has been developed to observe CT response under steady state and fault conditions. Thus, it is now possible to experimentally evaluate the CT performance under fault conditions.
 
Publisher IEEE
 
Date 2011-10-26T14:53:28Z
2011-12-15T09:12:23Z
2011-10-26T14:53:28Z
2011-12-15T09:12:23Z
2005
 
Type Proceedings Paper
 
Identifier IPEC: 2005 International Power Engineering Conference, Vols 1 and 2,71-75
981-05-5702-7
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16040
http://hdl.handle.net/100/2636
 
Source International Power Engineering Conference (IPEC),Singapore, SINGAPORE,NOV 29-DEC 02, 2005
 
Language English