Title :
Feasibility studies on on-line monitoring of transformer winding mechanical damage using UWB sensors
Author :
Hejazi, M.A. ; Ebrahimi, J. ; Gharehpetian, G.B. ; Faraji-Dana, R. ; Dabir, M.
Author_Institution :
Electr. Eng. Dept., Amirkabir Univ. of Technol., Tehran, Iran
Abstract :
On-line monitoring of transformer winding axial displacement and radial deformation using Ultra-wideband (UWB) sensors has been presented in this paper. Measurements of the received signals from a simplified model of the transformer winding demonstrate the high sensitivity of the proposed technique to the winding deformation and displacement.
Keywords :
computerised monitoring; deformation; displacement measurement; power system measurement; sensors; transformer windings; ultra wideband technology; UWB sensor; axial displacement; online monitoring; radial deformation; signal Measurement; transformer winding mechanical damage; ultrawideband sensor; Deformable models; Displacement measurement; Indexes; Monitoring; Power transformers; Reflection; Windings; Axial Displacement; On-Line Monitoring; Radial Deformation; Transformers; UWB Sensor;
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
DOI :
10.1109/ICELMACH.2010.5608322
