سال انتشار: ۱۳۹۰

محل انتشار: نوزدهمین کنفرانس مهندسی برق ایران

تعداد صفحات: ۴

نویسنده(ها):

K Pourhossein – Islamic Azad University, Tabriz Branch, Tabriz, Iran,
G.B. .Gharehpetian – Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran,
E Rahimpour – ABB AG, Power Products Division, Transformers, R&D Department, Bad Honnef, Germany

چکیده:

Nowadays, Transfer Function (TF) is known as a useful tool to diagnose mechanical faults in power transformer windings. Although TF is emerging as a powerful diagnostics technique, there is still no general guideline for interpreting measured TFs. In this paper, buckling severity of transformer windings is diagnosed using an Euclidean Distance (ED) classifier. To verify usefulness of The proposed method, some experimental results are used.