Finite element modelling of thermal contact resistances and insulation layers in electrical machines

被引:3
|
作者
Driesen, J [1 ]
Belmans, R [1 ]
Hameyer, K [1 ]
机构
[1] Katholieke Univ Leuven, Dep EE ESAT, Div ELEN, B-3001 Louvain, Belgium
关键词
thermal modelling; finite element methods; eddy currents; electro-thermal effects;
D O I
10.1109/IEMDC.1999.769077
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Small transition layers with a significant temperature drop, such as thermal contact resistances and thin insulation layers, are difficult to represent in thermal finite element models of electrical machines. A new approach using mesh cuts and duplicated nodes at the thin layer position is derived and discussed. Practical examples demonstrate the features of the methods used.
引用
收藏
页码:222 / 224
页数:3
相关论文
共 50 条
  • [41] Contact modelling by the finite element method: Application to the piezoelectric motor
    Ouazzani Touhami, H.
    Debus, J.C.
    Buchaillot, L.
    Journal De Physique. IV : JP, 1999, 9 (09): : 9 - 217
  • [42] Finite-element modelling of multiple rotor circuits synchronous machines
    Wamkeue, Rene
    Elkadri, N.E.E.
    Kamwa, I.
    Chacha, M.
    International Journal of Modelling and Simulation, 2002, 22 (04): : 239 - 244
  • [43] Evaluation Analysis of Thermal Ageing in Insulation Systems of Electrical Machines - A Historical Review
    Kielmann, F.
    Kaufhold, M.
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2010, 17 (05) : 1373 - 1377
  • [44] Modelling and Fast Calculating The Characteristics of Synchronous Machines With The Finite Element Method
    Garbe, Eike
    Helmer, Rainer
    Ponick, Bernd
    ICEM: 2008 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES, VOLS 1- 4, 2009, : 507 - 512
  • [45] Finite element thermal modelling of power MOSFET packages
    Cioban, R.
    Szoke, Sz.
    Zaharie-B, D.
    Koradi, Z.
    Leordean, C.
    Simon, S.
    MICROELECTRONICS RELIABILITY, 2022, 136
  • [46] Structural finite element modeling of electromechanical interaction in rotordynamics of electrical machines
    Laiho, Antti N.
    Holopainen, Timo P.
    Klinge, Paul
    Arkkio, Antero
    Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Vol 1, Pts A-C, 2005, : 1173 - 1181
  • [47] Instantaneous Power Balance in Finite-Element Simulation of Electrical Machines
    Rasilo, Paavo
    Perkkio, Lauri
    Hannukainen, Antti
    Silwal, Bishal
    Eirola, Timo
    Arkkio, Antero
    IEEE TRANSACTIONS ON MAGNETICS, 2014, 50 (05)
  • [48] Reduced Basis Finite Element Modeling of Electrical Machines with Multiconductor Windings
    Lehikoinen, Antti
    Arkkio, Antero
    Belahcen, Anouar
    IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2017, 53 (05) : 4252 - 4259
  • [49] Sub-domain scaling for finite element analysis of electrical machines
    Hewitt, AJ
    Ahfock, A
    IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS, 2005, 152 (02): : 149 - 156
  • [50] Finite Element Model of Electrical Machines Coupled to the Grid Simulation Software
    Rosselet, Gilles
    Xuan, Mai Tu
    Simond, Jean-Jacques
    IEEE TRANSACTIONS ON ENERGY CONVERSION, 2011, 26 (04) : 1127 - 1133