WASET
	%0 Journal Article
	%A Hossein Mohammadpour and  Rahman Dashti
	%D 2011
	%J International Journal of Electrical and Computer Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 54, 2011
	%T A New Method Presentation for Fault Location in Power Transformers
	%U https://publications.waset.org/pdf/15109
	%V 54
	%X Power transformers are among the most important and
expensive equipments in the electric power systems. Consequently
the transformer protection is an essential part of the system
protection. This paper presents a new method for locating
transformer winding faults such as turn-to-turn, turn-to-core, turn-totransformer
body, turn-to-earth, and high voltage winding to low
voltage winding. In this study the current and voltage signals of input
and output terminals of the transformer are measured, which the
Fourier transform of measured signals and harmonic analysis
determine the fault's location.
	%P 741 - 746