Investigations of Diagnostic Tools for Insulation Systems of High Voltage Rotating Machines

被引：0
|
作者：
Gockenbach, E. [1 ]
Farahani, M. [1 ]
Borsi, H. [1 ]
机构：
[1] Leibniz Univ Hannover, Schering Inst, High Voltage Engn Sect, Inst Elect Power Syst, Hannover, Germany
来源：
PROCEEDINGS OF THE 2010 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2010) | 2010年
关键词：
rotating machines; insulation systems; diagnostic tools;
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：
In this work the results of extensive investigations on the behaviour of a solid insulation system for rotating high voltage machines with thermal class F (155 degrees C) will be reported, which was subjected to a thermal overstress (215 degrees C) in repeated cycles. The test parameters should represent the thermal deteriorating effects of the insulation system in service on an accelerated basis, in order to evaluate the condition of the insulation system in a non-destructive manner. The results indicate how the changes in electrical and dielectric properties of insulation take place during the accelerated aging test.
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页数：4
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