@article{paperid:1044986,
author = {Khalkhali, Babak and Sadeh, Javad},
title = {Transformer Differential Protection by Online Core Modeling and Orthogonal Polynomials},
journal = {IEEE Transactions on Power Delivery},
year = {2015},
volume = {30},
number = {5},
month = {October},
issn = {0885-8977},
pages = {2146--2153},
			numpages = {7},
keywords = {Differential relay; inrush current; modeling; orthogonal polynomials;  power transformer protection},
}