Calculation and measurement of dielectric response function in insulation systems of high voltage rotating machines

被引：0

作者：

Farahani, M ^{[1
]}

Borsi, H ^{[1
]}

Gockenbach, E ^{[1
]}

机构：

[1] Univ Hannover, Schering Inst, Inst Elect Power Syst, D-30167 Hannover, Germany

来源：

PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1-3 | 2003年

关键词：

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 possibility of the dielectric response measurement for the evaluation of the actual status of insulation system of high voltage rotating machines are investigated. As test object, model stator bars were used, which are close to real stator bars of high voltage rotating machines. An accelerated ageing procedure was applied to the model bars and the dielectric response was measured in-time domain. The dielectric response function was calculated from depolarization current measuring results and the change of this function was evaluated.

引用

页码：290 / 293

页数：4