Analysis and Application of Electronic Instrument Transformer in Digital Substation

Abstract:

Electronic transformer Manager nature is a will simulation volume transformation for digital volume of device, they will simulation of current and the voltage signal in as possible near signal source of local used most has price of reliable way will its transformation for digital volume, electronic type transformer Manager and merged unit as digital substation of component, and traditional transformer Manager compared to has insulated simple, and dynamic range wide, and anti-saturated performance strong, and Advantages of data output. combined digital substation with IEC61850 in the text, examined issues such as data synchronization of electronic instrument transformers, made recommendations on engineering practice.

• Periodical: Applied Mechanics and Materials (Volumes 316-317)
• Pages: 141-144
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.316-317.141
• Online since: April 2013
• Authors: Yong Xin Gao
• Keywords: Data Synchronization, Digital Substation, Electronic Transformer, Merge Cells

References

[1] Bai Tongyun, Lv Xiaode. electromagnetic compatibility design, Beijing, Beijing University of posts and telecommunications Publishing House, 2001.

[2] Zhang Renyu. high-voltage testing techniques (Second Edition). Beijing: Tsinghua University Press, 2003.

[3] Wang Peng. Error analysis and reliability of electronic transformers [doctoral degree thesis]. Beijing: Tsinghua University, 2005.

[4] Qian Zheng. Prospect of giant magneto-resistance sensor in power system. High voltage technology, 2003,29 (10): 14-15