UNIQUE ASPECTS OF DISTRIBUTION-SYSTEM HARMONICS DUE TO HIGH IMPEDANCE GROUND FAULTS

被引：59

作者：

JEERINGS, DI ^{[1
]}

LINDERS, JR ^{[1
]}

机构：

[1] NORDON RES & DEV INC,SARASOTA,FL 34231

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1990年 / 5卷 / 02期

关键词：

D O I：

10.1109/61.53126

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 effects of the many sources of harmonics which occur on distribution systems are discussed and contrasted to the single source of harmonics from a high impedance ground fault. Field data is presented which show the complexity of modeing the ambient harmonics and the simplicity of the change in the phasor value of the 3rd harmonic which occurs ue to a high impedance ground fault. This phasor change is shown to be unique and predictable and hence suitable for use in detecting these faults. © 1990 IEEE

引用

页码：1086 / 1094

页数：9