New concept of power quality improvement method in marine electric propulsion system

被引：2
作者：
Xu, XY [1 ]
Mindykowski, J [1 ]
Zheng, HY [1 ]
机构：
[1] Shanghai Maritime Univ, Dept Elect Engn, Shanghai 200135, Peoples R China
来源：
2004 11TH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER | 2004年
关键词：
active filter; combined circuit; electric propulsion; harmonic voltage; measurement; power factor correction; power quality; total harmonic distortion; twelve-pulse converter; voltage waveform;
D O I：
10.1109/ICHQP.2004.1409355
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, the characteristics of marine electric propulsion system are introduced, and power quality actuality of the system is also interpreted. Then, the significance of improving power quality of the system is discussed. Afterwards, the methods of improving power quality which are nowadays applied to marine electric propulsion systems are analyzed. Finally, a new approach-the Combination of Active Power Factor Compensator and Series Active Filter aided by parallel Passive Filter-is proposed for marine electric propulsion system. According to the working principles of the aforementioned new approach, it can be predicted that the combined system seems to be promising to compensate for harmonics and promote power factor in marine electric propulsion system.
引用
收藏
页码：211 / 214
页数：4
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