ASSESSMENT OF THE ELECTRIC POWER SYSTEM POWER LOSSES TAKING INTO ACCOUNT THE PASSIVE PARAMETERS OF TRANSFORMERS

Varuzhan Arakelyan

doi:10.30888/2663-5712.2022-16-01-010

Authors

Varuzhan Arakelyan National Polytechnic University of Armenia, Institute of Power Engineering and Electrical

DOI:

https://doi.org/10.30888/2663-5712.2022-16-01-010

Keywords:

electric power system, transformer, passive parameter, power losses, matrix, norm

Abstract

Introductory speech on the research topic: When studying the modes of electric power systems, the parameters of the mode and scheme are distinguished. Schema parameters refer to generic network parameters. Generalized parameters of the electrical network

Metrics

Metrics Loading ...

References

Timoty Vismar Transformer model. February 23, 2012 .22p.

URL://studylib.net.

Dusko Nedic Tap Adjustment AC Load Flow. UMIST. September, 2002.

p.

Juan A. Martinez-Velasco Equivalent circuit of transformers with control of voltage and phase angle. Electric Powe Systems Research 81. 2011, pp. 1349-1356.

H.N. Aghdam Analysis of Phase-Shifting Transformer (PST), on Congestion management and Voltage Profile in Power System by MATLAB/Simulink Toolbox. Research Journal of Applied Sciences, Engineering and Technology 3(7): 2011, pp. 650-659.

Allen A. Castillo, M. Natalia Galvan Osuna, Norma A. Barboza Tello, Alejandra J. Vega Teaching Short-Circuit Calculation with Off-Nominal Turns Ratio Transformers. TEM. Journal. Volume 10, Issue 4, November 2021, pp. 1525-1533.

Jose M. Cano, Md. Rejwanur R. Mojumdar, Joaquin G. Norniella, Gonzalo A. Orcajo Phase shifting transformer model for direct approach power flow studies. Electrical Power and Energy Systems 91 (2017), pp. 71-79.

Xi-Fan Wang, Yonghau Song, Malcolm Irving Modern Power Systems Analysis. Springer Science + Business Media. New York, 2008. 569 p.

Arakelyan V.P. New formula for calculating active power losses of an electric power system using a modified Z-matrix. // VIAA. 2017. Vol.14, No. 2. P.231-233.

Arakelyan V. P. A new approach to estimating power losses of an electric power system using Z- matrix. Scientific journal "Computer-integrated technologies: education, science, manufacturing" Lutsk, 2021. Issue No. 42. P. 11–17.

Gentle James E. Matrix Algebra. Theory, Computations and Applications in Statistics. Switzerland: Second Edition, Springer Texts in Statistics, 2017. 648 p.