On-Site Measurements of Partial Discharges Through Tap of the Bushings - Brazilian Experience in Power Transformers

被引：0
|
作者：
Amorim, H. P., Jr. [1 ]
Carvalho, A. T. D. [1 ]
Rodrigues, T. B. [1 ]
Borges, J. B. S. [1 ]
Cunha, C. F. F. de C. [1 ]
机构：
[1] Elect Energy Res Ctr CEPEL, Dept Lines & Stn, DLE, Rio De Janeiro, Brazil
来源：
PROCEEDINGS OF THE 2013 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2013), VOLS 1 AND 2 | 2013年
关键词：
Partial discharge; power transformers;
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：
This paper describes the recent Brazilian experience at on-site Partial Discharges (PD) measurement and analysis in Power Transformers, including the development of IMA-DP (Instrumentation for Monitoring and Analysis of Partial Discharges), designed by Eletrobras to monitor High Voltage Equipment. The proposed system includes high speed digitizer cards on an industrial computer and is designed to operate offline or on-line, remotely logging statistical maps of PD over time. The goal of this project was to evaluate the performance of the operative state of power transformers of 138kV up to 500kV installed in the Brazilian electric power system.
引用
收藏
页码：1020 / 1023
页数：4
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