High-frequency model of the Rogowski coil with a small number of turns

被引：75

作者：

Dubickas, Valentinas ^{[1
]}

Edin, Hans ^{[1
]}

机构：

[1] Sch Elect Engn, Royal Inst Technol, Stockholm 10044, Sweden

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2007年 / 56卷 / 06期

关键词：

distributed element model; high-frequency measurements; Rogowski coil; simulations;

D O I：

10.1109/TIM.2007.907965

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 paper, the Rogowski coil is modeled as a distributed-element transmission line. The elements in the distributed transmission line are modeled using physically based equations. It allows self and transfer impedances of the Rogowski coil to be modeled using the physical dimensions and the material properties of the coil. The models of the impedances were verified by measurements in the frequency domain on three Rogowski coils. The coils mounted on the power cable were modeled and simulated in the time domain and afterward compared with the measurements.

引用

页码：2284 / 2288

页数：5

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