Simulation of the Impact of Harmonics on Distribution Transformers

被引：8
|
作者：
Said, D. M. [1 ]
Nor, K. M. [1 ]
机构：
[1] Univ Teknol Malaysia, Fac Elect Engn, Skudai, Malaysia
来源：
2008 IEEE 2ND INTERNATIONAL POWER AND ENERGY CONFERENCE: PECON, VOLS 1-3 | 2008年
关键词：
harmonic distortion; transformer losses; real life of transformer; hot spot temperature;
D O I：
10.1109/PECON.2008.4762494
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The harmonic power losses cause increased operational costs and additional heating in power system components, which will reduce their expected lifetime. This is especially in the commercial building, where the usage of power is very high as there are many large scale types of equipment being used. This paper presents the effect of harmonic current distortion on the transformer useful life, K-factor calculation and using Malaysian standard to be compared in these finding. In this paper the impact of harmonic distortion on the selected distribution transformer in Universiti Teknologi Malaysia are discussed. For this research, the harmonic problem can be analyzed with the simulations, real measurements and assessments. The results show that an increase in the current harmonic distortion can increase the transformer losses and decreased it life expectancy.
引用
收藏
页码：335 / +
页数：2
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