摘要
油箱是变压器在线监测系统的主要监测目标,通过建立变压器油箱的有限元模型,研究了变压器油箱通过铁心传递的振动功率流,从而得到油箱能量传递途径和分布状况,为非电量法变压器在线监测系统的测点问题提供理论与实验依据。
Transformer tank is the main target of on-line transformer monitoring system.A finite element model was presented to study the power flow of tank vibration transmitted through the core.Consequently the power transmission route and its distribution in tank were acquired which provide theoretical and experimental foundation for the sensor location problem of on-line transformer monitoring system using non-electrical method.
出处
《振动与冲击》
EI
CSCD
北大核心
2009年第5期188-191,共4页
Journal of Vibration and Shock
关键词
变压器油箱
功率流
有限元模型
transformer tank
power flow
finite element model