대칭 불평형 전압 운전시 유도전동기의 동작 특성 해석

Most of the loads in industrial power distribution systems are balanced and connected to three power systems. However, in the user power distribution systems, most of the loads are single & three phase and unbalanced, generating voltage unbalance. This paper presents a scheme on operation states...

Full description

Saved in:
Bibliographic Details
Published in전기학회 논문지 P권, 53(3) Vol. 53P; no. 3; pp. 110 - 115
Main Authors 金宗謙(Jong-Gyeum Kim), 孫洪寬(Hong-Kwan Sohn), 鄭鍾浩(Jong-Ho Jeong), 李殷雄(Eun-Woong Lee)
Format Journal Article
LanguageKorean
Published 대한전기학회 2004
Subjects
전기공학
Unbalanced Voltages
Torque
Induction Motor
Power Quality
Online AccessGet full text
ISSN1229-800X
2586-7792

Cover

More Information
Summary:Most of the loads in industrial power distribution systems are balanced and connected to three power systems. However, in the user power distribution systems, most of the loads are single & three phase and unbalanced, generating voltage unbalance. This paper presents a scheme on operation states of a three-phase induction motor under unbalanced voltages. The three-phase voltages applied to the stator winding of the studied induction motor are controlled by respectively adjusting the magnitude and phase angle of each phase. The voltage unbalanced factor(VUF) of the three-phase source voltages can then be varied to examine the different values of VUF on machine's operation characteristics.
Bibliography:KISTI1.1003/JNL.JAKO200429264791373
G704-001568.2004.53.3.009
ISSN:1229-800X
2586-7792