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Analysis of power transformer: Transient Analysis of Power Transformer Using FEM

Bruce Klimpke ; Enginia Research Inc.
Chaowei Su ; Enginia Research Inc.

Puni tekst: engleski, pdf (1 MB) str. 68-74 preuzimanja: 147* citiraj
APA 6th Edition
Klimpke, B. i Su, C. (2015). Analysis of power transformer: Transient Analysis of Power Transformer Using FEM. Transformers Magazine, 2 (3), 68-74. Preuzeto s https://hrcak.srce.hr/182743
MLA 8th Edition
Klimpke, Bruce i Chaowei Su. "Analysis of power transformer: Transient Analysis of Power Transformer Using FEM." Transformers Magazine, vol. 2, br. 3, 2015, str. 68-74. https://hrcak.srce.hr/182743. Citirano 06.06.2020.
Chicago 17th Edition
Klimpke, Bruce i Chaowei Su. "Analysis of power transformer: Transient Analysis of Power Transformer Using FEM." Transformers Magazine 2, br. 3 (2015): 68-74. https://hrcak.srce.hr/182743
Harvard
Klimpke, B., i Su, C. (2015). 'Analysis of power transformer: Transient Analysis of Power Transformer Using FEM', Transformers Magazine, 2(3), str. 68-74. Preuzeto s: https://hrcak.srce.hr/182743 (Datum pristupa: 06.06.2020.)
Vancouver
Klimpke B, Su C. Analysis of power transformer: Transient Analysis of Power Transformer Using FEM. Transformers Magazine [Internet]. 2015 [pristupljeno 06.06.2020.];2(3):68-74. Dostupno na: https://hrcak.srce.hr/182743
IEEE
B. Klimpke i C. Su, "Analysis of power transformer: Transient Analysis of Power Transformer Using FEM", Transformers Magazine, vol.2, br. 3, str. 68-74, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/182743. [Citirano: 06.06.2020.]

Sažetak
The article presents the coupled finite element method (FEM) with circuit equations used for analysis of transformers. The magnetic field and the voltages on windings are coupled together and solved. Three different types of transformers in 2D and 3D were simulated in harmonic case and transient case. The results of currents and voltages on windings are provided. In addition, the magnetic field is displayed. The transient response of three-phase power transformer is simulated for the case of unbalanced loadings and the case of one opened loading. Numerical results demonstrate that the simulation tool with FEM method provides a quick, efficient and reliable way to analyze transformers.

Ključne riječi
FEM; transient field; nonlinear; coupled field-circuit; transformer; inrush currents

Hrčak ID: 182743

URI
https://hrcak.srce.hr/182743

Posjeta: 237 *