Present Research Situation and Trend of Temperature Measurement and Control Technology for Dry-type Transformers

被引：4

作者：

Feng Jian-qin ^{[1
]}

Kang Guo-ping ^{[1
]}

Chen Zhi-wu ^{[1
]}

Zheng An-ping ^{[1
]}

Wei Yun-bing ^{[1
]}

Cui Guang-zhao ^{[1
]}

机构：

[1] Zhengzhou Univ Light Ind, Henan Key Lab Informat Based Elect Appliances, Zhengzhou, Peoples R China

来源：

2011 2ND INTERNATIONAL CONFERENCE ON CHALLENGES IN ENVIRONMENTAL SCIENCE AND COMPUTER ENGINEERING (CESCE 2011), VOL 11, PT A | 2011年 / 11卷

关键词：

dry-type transformers; temperature measure-ment and control; thermal resistance; infrared temperature sensor; fiber grating sensor; prediction control; neural network; POWER TRANSFORMERS; SPOT TEMPERATURE; PREDICTION; NETWORKS;

D O I：

10.1016/j.proenv.2011.12.064

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The thermal resistance temperature measure-ment technique is widely used in the temperature measurement and control systems for dry-type transfor-mers. The infrared temperature measurement technique has been put into practical use. The fiber-optic sensing temperature measurement technique is newly developed and has a good development prospect. All these three kinds of temperature measurement techniques have too low response speed in the temperature measurement and control of dry-type transformers. The prediction temp-erature measurement and control method based on the BP neural network is feasible to increase the response speed. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Intelligent Information Technology Application Research Association.

引用

页码：398 / 405

页数：8

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