An Improved Transformer Protection Scheme Based on Integrated Protection System

被引：0
|
作者：
Zhang, Hao [1 ]
He, Jinghan [1 ]
Li, Bin [2 ]
Bo, Zhiqian [3 ]
机构：
[1] Beijing Jiaotong Univ, Beijing, Peoples R China
[2] Tianjin Univ, Tianjin, Peoples R China
[3] AREVA T&D Automat, Stafford, England
来源：
UPEC: 2009 44TH INTERNATIONAL UNIVERSITIES POWER ENGINEERING CONFERENCE | 2009年
基金：
中国国家自然科学基金;
关键词：
Integrated Protection; Power transformer protection; Substation communication system; Back-up protection;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A back-up protection scheme for a distribution network is described in the paper. The progresses in microprocessor, communication and transducer technologies have provided new means for the design and development of new generation of algorithms and devices in power system. Studies have found that the fault generated electric quantities can not only be detected by integrated relay to achieve the line protection but also used for developing transformer protection techniques. With the cooperation between different protection functions, integrated power transformer protection can quicken up the pace of back up protection.
引用
收藏
页码：54 / +
页数：2
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