Title :
Step by step multi-layer piezoelectric transformer design procedure
Author :
Sanz, M. ; Sánchez, A.M. ; Alou, P. ; Prieto, R. ; Cobos, J.A. ; Uceda, J.
Author_Institution :
Univ. Carlos III de Madrid, Spain
Abstract :
Piezoelectric transformers (PTs) provide several advantages compared to magnetic components that are higher power density, lower radiated noise and higher voltage isolation capability. PT must be properly designed to benefit the power converter with the advantages aforementioned. In this paper, a step by step procedure to determine the electrode area, the type of material, the number and thickness of the layers and the electrode distribution considering power topology restrictions is presented.
Keywords :
design engineering; piezoelectric devices; power convertors; transformers; electrode distribution; multilayer piezoelectric transformer; power converter; power topology restrictions; transformer design procedure; voltage isolation capability; Electrodes; Inverters; Magnetic analysis; Magnetic materials; Magnetic noise; Mobile handsets; Power system modeling; Rectifiers; Topology; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
Print_ISBN :
0-7803-8399-0
DOI :
10.1109/PESC.2004.1354825