%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