대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 A
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- Pages.203-205
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- 1999
히스테리시스를 고려한 전기기기의 전압원 유한요소 해석
Voltage Source Finite Element Analysis of Electrical Machines Considering Hysteresis Characteristics
- Lee, Seok-Hee (School of Electrical Eng., Seoul Nat'l Univ.) ;
- Kim, Hong-Kyu (School of Electrical Eng., Seoul Nat'l Univ.) ;
- Jung, Hyun-Kyo (School of Electrical Eng., Seoul Nat'l Univ.) ;
- Hong, Sun-Ki (School of Electrical Eng., Hoseo Univ.)
- 발행 : 1999.07.19
초록
In this paper, voltage source FEA considering magnetic hysteresis characteristics is presented. Magnetization dependent model is used as a hysteresis model. The unknowns in finite element equation are the magnetic vector potential and current. Core model is analyzed and current waveform is compared with the experimental one. It is found that current can be accurately predicted with the voltage variation.