Comparison of Axial Magnetic Field Characteristics of four Axial Magnetic Field Vacuum Interrupter Contacts
发布时间：2025-04-30
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- 发布时间：
- 2025-04-30
- 论文名称：
- Comparison of Axial Magnetic Field Characteristics of four Axial Magnetic Field Vacuum Interrupter Contacts
- 发表刊物：
- ISDEIV 2006
- 摘要：
- Magnetic Characteristics ofaxial magnetic field (AMF)offour kinds ofvacuum interrupter contacts are
studied with 3D finite element method, which included axial magneticflux density, eddycurrentin contactplates
and phase shift time between AMFand source current. FourAMFvacuuminterruptercontactsarestudied,which
include coil type, cuptype, bipolar type andquadrapolar type. The results show that: 1) The strongest AMFat (a)Coiltype (b)Cuptype currentpeakis withcoil typecontact.It followsbybipolar type, cup type, quadrapolar type with which AMF
weakensaccordingly.2) TheweakestAMFatcurrentzero is withquadrapolartypecontact.Itfollowsbybipolartype,
cup type, coil type with which AMF strengthens accordingly. 3) The shortest phase shift time is with bipolartype. It follows byquadrapolartype, coil type, cup type with which phase shift time becomes higher accordingly.
- 合写作者：
- Zhongyi Wang,Zhiyuan Liu,Xuan Zheng,Jimei Wang
- 卷号：
- vol.x no.x
- 页面范围：
- 348-350
- 是否译文：
- 否
- 发表时间：
- 2006-10-20