摘要
本文中作者利用铁磁材料的磁致伸缩原理分析了电力变压器铁心振动的产生原因,提出了利用基频能量所占的比例来表征铁心的状态。
The vibration reasons of power transformer core are analyzed by the authors with magnetic deformation principle in this paper. The paper presents that the core condition is expressed with the foundamental frequency energy proportion.
出处
《变压器》
北大核心
2016年第3期67-70,共4页
Transformer
关键词
电力变压器
铁心振动
压紧力
Power transformer
Core vibration
Clamping force
