负载短路工况下电力变压器振动特性分析  

Vibration Characteristics of Power Transformers under Loaded Short Circuit Conditions

作　　者：高静 Gao Jing(Mine Construction Branch of Xishan Coal&Electricity Construction Engineering Group Co.,Taiyuan Shanxi 030000)

机构地区：[1]西山煤电建筑工程集团有限公司矿建分公司,山西太原030000

出　　处：《机械管理开发》2024年第3期68-69,72,共3页Mechanical Management and Development

摘　　要：煤矿的自动化开采及利用中离不开电力系统的稳定供应,而变压器是保证电力系统稳定运行的重要设备。针对变压器的振动特性,采用有限元仿真模拟的形式进行分析,研究铁芯及绕组的振动变形规律以及变压器的振动变化规律,为变压器的设计和使用提供参考,确保变压器稳定运行。The stable supply of power system is indispensable for the automated mining and utilisation of coal mine,and the transformer is an important equipment to ensure the stable operation of power system.For the vibration characteristics of the transformer,using finite element simulation form of analysis,the study of the core and winding vibration deformation law and transformer vibration change rule,for the design and use of the transformer to provide a reference to ensure the stable operation of the transformer.

关 键 词：变压器 振动特性 电磁耦合 磁固耦合 仿真分析 

分 类 号：TM411[电气工程—电器]