On physical processes of change in magnetic properties of electrical steel and growth of no-load losses of power transformers during operation

被引：0
|
作者：
Tsitsorin A.N. [1 ]
机构：
[1] Mari State Technical University, Yoshkar-Ola
来源：
Russian Electrical Engineering | 2011年 / 82卷 / 3期
关键词：
Coercive force; Mechanical stress; Nonmetallic inclusions; Specific magnetic losses; Steel aging;
D O I：
10.3103/S1068371211030096
中图分类号：
学科分类号：
摘要：
No-load losses have been measured in the operation of power transformers. It is shown that losses in power transformers increase with time. The reasons for the increase in the no-load losses in power transformers are investigated. © Allerton Press, Inc., 2011.
引用
收藏
页码：170 / 174
页数：4
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