基于ANSYS的高频高压变压器的漏感研究  

The leakage inductance study of high-frequency high-voltage transformer based on ANSYS

作　　者：顾琇婷 曾庆军[1] 陈峰 

机构地区：[1]江苏科技大学电子信息学院,江苏镇江212003 [2]镇江天力变压器有限公司,江苏镇江212400

出　　处：《电子设计工程》2014年第4期112-114,共3页Electronic Design Engineering

基　　金：江苏省科技支撑计划项目(BE2012146)

摘　　要：大功率高频高压变压器作为静电除尘高频电源系统的关键部分之一,其分布参数不仅直接影响系统特性,也是设计LCC串并联谐振电路的关键。为了准确计算出变压器漏感数值,本文首先对静电除尘用72kV/85kW高频高压变压器进行建模并利用有限元分析软件ANSYS对其三维磁场进行仿真,然后利用能量公式计算出其漏感数值,最后通过与实际测量数值进行比对,证明了有限元仿真方法的可行性。As one of the key parts in electrostatic precipitator（ESP）,the distribution parameters of high-power high-frequency high-voltage transformer not only directly affect the system performance,but also are the key parts of LCC series-parallel resonant circuit＇s design.In order to calculate the accurate leakage inductance value of the transformer,this paper firstly builds a model of the 72 kV/85 kW high-frequency,high-voltage transformer used in ESP＇s power supply and uses finite element analysis （FEA） software ANSYS to simulate its 3D magnetic field.Then uses energy formula to calculate its leakage inductance.Finally,by comparison with actual values,proves its feasibility.

关 键 词：有限元分析 漏感 静电除尘器 ANSYS 

分 类 号：TN702[电子电信—电路与系统]