Effect of supply voltage frequency on testing of insulation system

被引：118

作者：

Cavallini, A ^{[1
]}

Montanari, GC ^{[1
]}

机构：

[1] Univ Bologna, DIE LIMAT, I-40136 Bologna, Italy

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2006年 / 13卷 / 01期

关键词：

partial discharges; voltage frequency; high voltage generators; risk assessment;

D O I：

10.1109/TDEI.2006.1593409

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：

This paper deals with the effect of supply frequency on partial discharge phenomena. Results of measurements performed on artificial and practical test objects are compared with computer simulations based on physical models. This comparative analysis points out and explains the differences in partial discharge phenomena observed in tests performed at different frequencies (from 0.1 to 300 Hz). The consequences associated to the use of different supply frequencies in practical applications are, eventually, outlined.

引用

页码：111 / 121

页数：11

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