Title :
Dependence of forces, eddy current and stray losses on screening in power transformers
Author :
Rizzo, M. ; Savini, A. ; Turowski, J.
Author_Institution :
Dept. of Electr. Eng., Palermo Univ., Italy
Abstract :
The performances of five three-phase 240 MVA power transformers and the relevant effects of five different screens were investigated with the reluctance equivalent method. The best protection against power losses resulted from screening with a continuous-iron and copper device
Keywords :
eddy currents; electromagnetic forces; electromagnetic shielding; losses; power transformers; 240 MVA; eddy current; forces; power losses protection; reluctance equivalent method; stray losses; three-phase power transformer screening; Artificial intelligence; Circuits; Copper; Eddy currents; Geometry; Iron; Magnetic flux; Power transformers; Solids; Steel;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.970639
