A Novel Electronic Current Transformer

被引：0

作者：

Pan Feng ^{[1
]}

Xu Yan ^{[1
]}

Xiao Xia ^{[1
]}

Ren Shiyan ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Coll Elect & Elect Engn, Wuhan 430074, Peoples R China

来源：

2009 SYMPOSIUM ON PHOTONICS AND OPTOELECTRONICS (SOPO 2009) | 2009年

关键词：

ECT; the remote module; the local module; optical transmitting link; optically powered technology;

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：

Optical methods for the measurement of current and voltage in high-voltage (HV) environments have been attracting more and more attention in the recent years. A novel electronic current transformer (ECT) with optical transmitting link and optically powered technology has been designed for metering or protection purposes. The structure of the ECT is described in detail in the paper. An ECT prototype has been designed and constructed complying with the IEC60044-8 and IEC61850-9-1 standard. Type tests show that it meets the 0.2 accuracy requirement.

引用

页码：411 / 413

页数：3