A study of voltage sags in electric motors

被引：0
|
作者：
Perez, John J. [1 ]
Cortes, Camilo A. [1 ]
Gomez, Alvaro [1 ]
机构：
[1] La Salle Univ, CALPOSALLE, Grp Invest, Bogota, Colombia
来源：
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON ELECTRICAL POWER QUALITY AND UTILISATION, VOLS 1 AND 2 | 2007年
关键词：
sag; immunity curve; DAQ induction motor; synchronous motor;
D O I：
暂无
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：
One of the biggest problems in Power Quality is the disconnection of electric motors due to the presence of sags. In order to study this phenomenon it became necessary to build a sag generator to, for example, develop immunity curves for induction motors as well as for synchronous motors. In this way it is possible to evaluate the quantitative impact of sags in these machines. This paper also analyzes the effects in current, torque and speed caused by sags, in particular A, B and C types.
引用
收藏
页码：752 / 757
页数：6
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