MEASUREMENT OF CABLE SWITCHING TRANSIENTS IN UNDERGROUND DISTRIBUTION-SYSTEMS

被引：5

作者：

WALLING, RA ^{[1
]}

MELCHIOR, RD ^{[1
]}

MCDERMOTT, BA ^{[1
]}

机构：

[1] DUKE POWER CO,DEPT POWER DELIVERY,CHARLOTTE,NC

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1995年 / 10卷 / 01期

关键词：

D O I：

10.1109/61.368357

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：

Routine operation of loadbreak elbows and disconnects to switch underground distribution cables results in transient overvoltages. Presented are the results and analyses of field tests performed in two 24.94 kV systems where transient voltages were recorded during switching operations. Traveling wave propagation characteristics in the cables, the influence of underground distribution system topology, and switching device are behavior are discussed. Conclusions are reached regarding the severity of the switching overvoltages.

引用

页码：534 / 539

页数：6

共 6 条

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[3]

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[4]

MCNULTY WJ, 1991 P IEEE TRANSM D, P80

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[6]

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