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Magnetic component design

Peter Markowski ; Envelope Power LLC

Puni tekst: engleski, pdf (478 KB) str. 66-72 preuzimanja: 1.498* citiraj
APA 6th Edition
Markowski, P. (2015). Magnetic component design. Transformers Magazine, 2 (1), 66-72. Preuzeto s https://hrcak.srce.hr/182934
MLA 8th Edition
Markowski, Peter. "Magnetic component design." Transformers Magazine, vol. 2, br. 1, 2015, str. 66-72. https://hrcak.srce.hr/182934. Citirano 24.11.2020.
Chicago 17th Edition
Markowski, Peter. "Magnetic component design." Transformers Magazine 2, br. 1 (2015): 66-72. https://hrcak.srce.hr/182934
Harvard
Markowski, P. (2015). 'Magnetic component design', Transformers Magazine, 2(1), str. 66-72. Preuzeto s: https://hrcak.srce.hr/182934 (Datum pristupa: 24.11.2020.)
Vancouver
Markowski P. Magnetic component design. Transformers Magazine [Internet]. 2015 [pristupljeno 24.11.2020.];2(1):66-72. Dostupno na: https://hrcak.srce.hr/182934
IEEE
P. Markowski, "Magnetic component design", Transformers Magazine, vol.2, br. 1, str. 66-72, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/182934. [Citirano: 24.11.2020.]

Sažetak
AC currents in multiple layers in the transformer window can increase copper losses significantly due to the proximity effect. Traditionally used Dowell’s curves show that the phenomenon starts at copper thickness as low as 1/5 of the skin depth which is just 1.7 mm at 60 Hz. Many designs deviate from assumptions beyond Dowell’s solution, which leads to suboptimal design. Finite Element Analysis software allows accurate modelling of high frequency phenomenon but is still considered too tedious to use and requires expert operators for accurate results. New generation products like EMS from EMWorks combine powerful simulation capabilities with easy to use interface appropriate for hands-on engineers in everyday use.

Ključne riječi
Finite Element Analysis; AC copper losses; skin effect; proximity effect

Hrčak ID: 182934

URI
https://hrcak.srce.hr/182934

Posjeta: 1.614 *