http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
단락전류에 의한 고압전동기 단자박스부 절연애자의 구조안전성 평가
박윤범(Yun-bum Park),손락원(Rak-won Son),김주필(Ju-pil Kim) 대한기계학회 2015 대한기계학회 춘추학술대회 Vol.2015 No.11
In order to avoid failure of the 50kA short circuit current for insulator of high voltage motor’s terminal box during working process, the structural safety of insulator has been investigated by using Electromagnetic-Structure couple module of commercial FEM code, Maxwell and ANSYS. Maxwell is used to calculate the body forces caused by short circuit current under various conditions. In the structural analysis, Dynamic effect coefficient of impulse length ratio is used to convert the steady state results to the transient results. As a result, it has been secured about structural safety for insulator of high voltage motor’s terminal box.
고조파, 와전류 및 열 해석을 통한 BLDCM, IPMSM의 특성비교
진창성(Chang-Sung Jin),배재남(Jae-Nam Bae),김기찬(Ki-Chan Kim),손락원(Rak-Won Son),김솔(Sol Kim),이주(Ju Lee) 대한전기학회 2007 대한전기학회 학술대회 논문집 Vol.2007 No.10
Brushless DC Motor (BLDCM) is DC motor and Interior PM Synchronous Motor (IPMSM) is AC motor. Besides their way of control is different. But it is similar that both motors rotate synchronous velocity and use the permanent magnet. So, it is an objective to grasp a tendency of motor design and efficiency of motor through a characteristic comparison of BLDCM and IPMSM with the same power, rotation velocity, torque and input voltage.