Study on Ceramic Insulation Wires for Motor Windings at High-Temperature

被引:0
|
作者
Cozonac, D. [1 ,2 ]
Babicz, S. [1 ,2 ]
Ait-Amar-Djennad, S. [1 ,2 ]
Velu, G. [1 ,2 ]
Cavalini, A. [4 ]
Wang, P. [3 ]
机构
[1] Univ Lille Nord France, F-59000 Lille, France
[2] Univ Artois, Fac Sci Appl, LSEE, F-62400 Bethune, France
[3] Sichuan Univ, Chengdu, Sichuan, Peoples R China
[4] Univ Bologna, Dip Ingn Energi Elettr & Informaz G Marconi, I-40126 Bologna, Italy
关键词
ceramic insulated wires; partial discharge; high-temperature; dielectrical properties;
D O I
暂无
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
The present study investigates the dielectric behavior of the ceramic insulated wire (CIW) as candidate to manufacturing of high-temperature electrical motor windings. To fully characterize this wire, different cases is considered as crossed samples, one side wrapped wire on cylinder and coils samples. The insulation resistance, capacitance and voltage strength are analyzed. Most of these electrical parameters are measured in environment like, air, oil, silicon resin and cement impregnation as function of temperature up to 500 degrees C. The bending radius of ceramic insulated wires becomes crucial, therefore this aspect is taking into account.
引用
收藏
页码:172 / 175
页数:4
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