SIMULATION OF ELECTRIC POWER STORAGE SYSTEMS   OPERATING IN THE CONDITIONS OF VOLTAGE REGULATION  ON THE BUSES OF TRACTION SUBSTATIONS

Vladislav NEZEVAK

doi:doi:10.30987/2782-5957-2025-2-55-64

VAK Russia 2.9.3 UDC 621.311 Russian Library and Bibliographic Classification 312

SIMULATION OF ELECTRIC POWER STORAGE SYSTEMS OPERATING IN THE CONDITIONS OF VOLTAGE REGULATION ON THE BUSES OF TRACTION SUBSTATIONS

Published в Transport engineering · Volume 2025, Issue 2, 2025 · Pages 55–64 · Rubrics: Transport systems

DOI 10.30987/2782-5957-2025-2-55-64

Received: 11.12.2024 Accepted: 29.01.2025 Published: 28.02.2025

Authors

Vladislav NEZEVAK ¹ iD

1 Omsk, Omsk, Russian Federation

ABSTRACT

Sharply alternating traction load in traction power supply systems causes a wide range of voltage changes at the pantographs of electric stocks and the power consumption of traction substations. Various technologies are used to stabilize the voltage and limit overloads of power equipment at traction substations and linear devices of the contact network. These devices are regulated by changing their parameters, which leads to a change in the voltage level or equipment load. The main task of regulated devices in traction power supply systems is to maintain the voltage level on the buses of traction substations or linear devices. Solving the problems of stabilizing the voltage level in the contact network is carried out using simulation modeling, in which various device placement options and algorithms for regulating power and voltage are subject to consideration. The paper discusses the effectiveness of voltage regulation when comparing voltage regulation options at traction substations and switching stations using energy storage systems. Based on the schematic diagram of the inter-substation area, the developed simulation model and the voltage regulation algorithm, the results of estimating the voltage level on the switching station buses for the generated electrical load are obtained. During the simulation of energy processes in a traction power supply system containing an electric power storage device, the results are obtained for various operating modes, allowing to evaluate the effectiveness of voltage regulation on the buses of a switching station while stabilizing the voltage on the buses of adjacent traction substations.

KEYWORDS

system electrical supply substation station switching network algorithm regulation stabilization voltage power scheme

Information

Authors:

1. Omsk, Omsk, Russian Federation

Type:

Article

Pages:

from 55 to 64

Status:

Published

Subject area:

VAK Russia 2.9.3
UDC 621.311
Russian Library and Bibliographic Classification 312

Language:

Russian

Keywords:

system, electrical supply, substation, station, switching, network, algorithm, regulation, stabilization, voltage, power, scheme

References

1. Vetlugina OI, Pyshkin AA. Determination of probabilistic characteristics of rectified voltage of traction substations, taking into account stepwise automatic ARN regulation. Innovatsionny Transport. 2016;4(22):62-65. DOIhttps://doi.org/10.20291/2311-164X-2016-4-62-65.

2. German LA, Kishkurno KV. Voltage regulation in the traction AC network of railways. Electricity. 2014;9:23-33.

3. Arzhannikov BA, Pyshkin AA. Improvement of DC power supply system based on automatic voltage regulation of traction substations. Yekaterinburg: Ural State University Railway Transport; 2006.

4. Bader MP, Semenchuk VP, Sychenko VG. Study of the influence of voltage regulation devices of DC traction substation on adjacent devices. Bulletin of the Dnepropetrovsk National University of railway transport named after academician V. Lazaryan. 2009;26:39-42.

5. Nizov AS, Shtin AN, Shumakov KG, Lesnikov DV. Operating modes of a semiconductor voltage-boosting device for voltage regulation at traction substations. Innovatsionny Transport. 2022;4(46):58-64. DOIhttps://doi.org/10.20291/2311-164X-2022-4-58-64 .

6. Plotnikov YuV. Ways to improve the operating modes of DC traction substations. Nauka I Obrazovanie Transportu. 2021;2:59-62.

7. German LA, Galkin KV. Technical and economic indicators of static var generator at railway traction networks sectioning post. Smart Electrical Engineering. 2023;3(23):84-100. DOIhttps://doi.org/10.46960/2658-6754_2023_3_84.

8. Nezevak VL. Comparison of energy parameters of electric storage systems for DC and AC traction power supply systems. Russian Railway Science Journal. 2022;81(1):38-52. DOIhttps://doi.org/10.21780/2223-9731-2022-81-1-38-52.

9. Katsay AV, Shevlyugin MV. Excessive recovery disposal in the contact network of electric vehicles when charging a stationary storage device. Electrotechnical Systems and Complexes. 2023;1(58):10-20. DOIhttps://doi.org/10.18503/2311-8318-2023-1(58)-10-20.

10. Nezevak VL. Modeling of voltage regulation processes in DC traction power supply systems using electric power storage devices. Journal of Transsib Railway Studies. 2024;1(57):32-44.

11. Nezevak VL. Simulation of the operation of a traction power supply system with various types of electrical energy storage devices. 2024;471:02002. DOIhttps://doi.org/10.1051/e3sconf/202447102002.

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