Application of kalman filter for digital differential protection relay of power transformers
About authors
- 1 — student Saint Petersburg State Mining University
- 2 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
Abstract
The paper is dedicated to analyzing the use of Kalman filtering theory for Application in digital differential protection relay of power transformers. The state variables for the fault identification and protection operation criteria are described. Comparison of operation times of differential protections, based on Kalman filtering theory and Fourier algorithm is presented.
Область исследования:
(Archived) Mining electromechanics and mining equipment
Funding:
None
References
- Khrennikov A. Power transformers. Problems of electrodynamic durability // News of electrical engeneering. 2008. N 6 (54).
- Ziegler G. Numerical differential protection: principles and applications. Moscow, 2005.
- Akhoff P. Philosophy control systems identification. Estimation of state variables. Moscow, 1975.
- Moreno V.M., Pigazo A. Kalman Filter: Recent Advances and Applications. I-Tech, Vienna, Austria, 2009.
Similar articles
Engiineering-geological and hydrogeological problems of st. Isaak cathedral’s long-term stability substantiation (Saint-Petersburg)
2012 R. E. Dashko, A. V. Shidlovskaya, O. Yu. Aleksandrova, I. V. Alekseev
Conceptual aspects of declining extraction oilfields valuation methodology under conditions of stable development of national economy
2012 Yu. P. Grigorev, D. D. Chaikovskaya
Devonian organic massif in the basins of the rivers Kara-Silovayaha (the southest Pai-Hoi)
2012 A. L. Zherlygin
Mechanism of real option for the assessment оf risks of the investment project of offshore gas fields development
2012 M. N. Kruk