The Necessity of Intelligent Transformer On-Line Monitoring Configuration Analysis

Article Preview

Abstract:

Intelligent transformer as an important part of intelligent substation, can be flexible and controllable and can real-time monitoring, protection, control transformer normally. online monitoring is the guarantee of realization of intelligent transformer, Partial discharge on-line monitoring optical fiber temperature measurement, casing medium on-line monitoring, winding on-line monitoring are the most important three aspects. The commonly used methods of Partial discharge on-line monitoring, a pulse current method, UFH method, gas chromatography, and ultrasound. The analysis of necessity of the main transformer partial discharge on-line monitoring configuration, and the fiber winding temperature online monitoring configuration.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1297-1300

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] GAO Xiang, ZHANG Peichao. Main features and key technologies of digital substation [J]. Power System Technology,2006, 30(23); 67-70.

Google Scholar

[2] CHEN Wensheng, TANG Hongde. Key technologies of digital substations and related engineering implementation [J]. East China Electric Power, 2009, 37(1); 124-128.

Google Scholar

[3] YI Yonghui, CAO Yijia, ZHANG Jinjiang, et al. A new centrali-zed intelligent electrical device based on IEC61850[J]Automa-tion of Electric Power Systems, 2008, 32(28); 36-40.

Google Scholar

[4] IEC. IEC61850 Communication networks and systems in substa-tions[S][S. l. ]; IEC, (2004).

Google Scholar

[5] YIN Zhiliang, LIU Yunfeng., Application of finite state machine to GOOSE message conformance testing[J]East China Electric Powe, 2009, 37(3); 422-424.

Google Scholar

[6] HUANG Guofang, ZHOU Bin, XI Houwei, et al. Development of protection and measurement-control devices in digital substation[J]. Power System Technology, 2006. 30(Supplement); 490-494.

Google Scholar

[7] Li Xiaofeng, Liu Jian, Qin Shaoxian, et al. Key technology for power transmission and transformation equipments' online monitoring system based on IEC 61850[J]. High Voltage Engineering, 2010, 36(12); 3051-3046.

Google Scholar