INFLUENCE OF HARMONIC DISTORTION IN CURRENT TRANSFORMER

被引：0
|
作者：
Vaciloto Filho, Evandro Marcos [1 ]
Salome, Paula Gallo [1 ]
Ribeiro, Marilia Machado [1 ]
Ribeiro, Paulo F. [2 ]
机构：
[1] GE Co, Itajuba, Brazil
[2] Fed Univ Itajuba UNIFEI, Itajuba, Brazil
来源：
PROCEEDINGS OF 2016 17TH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER (ICHQP) | 2016年
关键词：
Current transformer; harmonic distortion; ATP;
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：
This study aims to evaluate the performance (accuracy assessment) of current transformers in the presence of harmonic distortion. Using the software ATP-Alternative Transients Program, an equivalent CT circuit model was validated and the simulation results were compared with tests performed in prototypes. From the results obtained it can be concluded that the frequency response of the CT has variations in the transformation ratio error, which decreases with frequency increasing, but keeps within the class of accuracy.
引用
收藏
页码：599 / 604
页数：6
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