ДОСЛІДЖЕННЯ РЕЖИМІВ КОМПЕНСАЦІЇ РЕАКТИВНОЇ ПОТУЖНОСТІ В СИСТЕМІ ЕЛЕКТРОПОСТАЧАННЯ З КАСКАДОМ ТРАНСФОРМАТОРІВ

V.G. Yagup; K.V. Yagup

doi:10.15407/techned2025.01.082

No. 1 (2025), Electric Power Systems and Installations

No. 1 (2025)

Electric Power Systems and Installations

RESEARCH OF REACTIVE POWER COMPENSATION MODES IN THE ELECTRICAL SUPPLY SYSTEM WITH THE CASCADE OF TRANSFORMERS

Published 2025-01-09

https://doi.org/10.15407/techned2025.01.082

V.G. Yagup⁺⁻
K.V. Yagup⁺⁻

V.G. Yagup

Kharkiv National Automobile and Highway University, 25, str. Yaroslava Mudrogo, 61002, Kharkiv, Ukraine

https://orcid.org/0000-0002-7019-3499

K.V. Yagup

National Technical University «Kharkiv Polytechnic Institute», Kirpichova str., 2, Kharkiv, 61002, Ukraine

https://orcid.org/0000-0002-9305-8169

ARTICLE_11_PDF (Українська)

Keywords

каскад трансформаторів
лінія електропередачі
реактивна потужність
повна компенсація
пошукова оптимізація cascade of transformers
power transmission line
reactive power
full compensation
search optimization

How to Cite

[1]

Ягуп, В. and Ягуп, К. 2025. RESEARCH OF REACTIVE POWER COMPENSATION MODES IN THE ELECTRICAL SUPPLY SYSTEM WITH THE CASCADE OF TRANSFORMERS. Tekhnichna Elektrodynamika. 1 (Jan. 2025), 082. DOI:https://doi.org/10.15407/techned2025.01.082.

Abstract

The modes of reactive power compensation in the power supply system powered by a synchronous generator through a cascade of intermediate transformers have been studied. It is shown that the reactive component of the common complex resistance of the generator and the power transmission path can cause relatively large levels of reactive power in the system. Experiments show that this power remains in the system even after the application of transverse capacitive compensation, which is not able to provide full compensation of reactive power in a power supply system with a cascade of transformers. Under these conditions, the optimal value of the capacitance of the transverse compensation capacitor was found using the search optimization method on the computer model. The results of the study show the possibility of achieving the mode of full compensation of reactive power due to a relatively small increase in the capacity of the compensating capacitor, which provides transverse compensation. References 8, figures 6, table1.

https://doi.org/10.15407/techned2025.01.082

ARTICLE_11_PDF (Українська)

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