Core loss and excitation current model for wound core distribution transformers
نویسندگان
چکیده
منابع مشابه
Nonlinear Model of Tape Wound Core Transformers
Recently, tape wound cores due to their excellent magnetic properties, are widely used in different types of transformers. Performance prediction of these transformers needs an accurate model with ability to determine flux distribution within the core and magnetic loss. Spiral structure of tape wound cores affects the flux distribution and always cause complication of analysis. In this paper, a...
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متن کاملcomputer simulation of current transformers using a new steel-iron core magnetization model
this paper is concerned with development of a technique for performance prediction of current transformers (ct), accurately. in this technique, a new optimized model from view-point of both computation time and memory is introduced in order to simulate the current transformers on digital computers. the introduced software in this paper in combination with relay tester equipments can be used ins...
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ژورنال
عنوان ژورنال: International Transactions on Electrical Energy Systems
سال: 2012
ISSN: 2050-7038
DOI: 10.1002/etep.1687