http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 문경주 (검색결과 361 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
-
-
-
-
-
2차측에 정류회로를 이용한 유도전동기의 불평형 전압 운전해석
문경주,조용철,좌종근 濟州大學校 情報通信硏究所 1999 情報通信硏究所論文集 Vol.2 No.-
The Characteristics of unbalanced voltage operation for induction motor which has rectifier circuit in the secondary side are analyzed using a six elements ac circuit model referred to the primary side. The symmetrical component method is used to analyze motor performance and the positive and negative sequence circuit model are composed by taking account of the current overlap angle and the voltage drop of rectifier circuit. The characteristics of induction motor under unbalanced symmetrical voltage are computed and compared with the measured values to verify the proposed method
-
회전자에 정류회로를 가지는 유도전동기의 교류회로 모델에 의한 해석
문경주,조용철,좌종근 濟州大學校 産業技術硏究所 1998 산업기술연구소논문집 Vol.9 No.2
In this paper. the characteristics of induction motor which has rotor rectifier circuit are analyzed using a new six elements ac model. The effects of resistance on dc circuit which are caused by current over lap angle and voltage drop of rectifier are considered in the proposed model for this analysis. The proposed model and Sen's five elements ac model which is not considered these effects are used to analyze. and the analyzed results are compared with the experimental results in order to verify the proposed model. It is found that the results of the proposed method are good agreement with the experimental results.
-
지각된 부모의 양육행동과 초기 청소년의 우울 및 불안의 관계
문경주,오경자 한국임상심리학회 2002 Korean Journal of Clinical Psychology Vol.21 No.1
This study was designed to examine the relationship between perceived parenting behaviors and early adolescents' depression and anxiety. The depression and anxiety scores and perceived parenting behaviors scores were gathered from 1026 early adolescents. On the basis of factor analysis, three factors(warmth, intrusion, autonomy granting) were extracted from Parental Bonding Instrument. In both boys and girls, perceived parenting behaviors were more closely associated with depression than anxiety. In boys, parental warmth was the strongest predictor for depression, while for anxiety parental intrusion was the strongest predictor. In girls, parental warmth was the strongest predictor of both depression and anxiety. The finding were discussed in terms of gender differences and developmental changes in the relationship between perceived parenting and depression and anxiety in early adolescents.
RISS연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
