Vol. 96, No. 9, 2025

Russian Electrical Engineering

Improving the Efficiency of a Return Traction Rail Network Electrical System

A. V. Gorelik, S. V. Grishechko, S. A. Lunev, N. A. Maximov, and D. V. Speransky p. 683 abstract

Methods and Algorithms for Interval Regulation of High-Speed Train Traffic

P. F. Bestemyanov p. 688 abstract

A Method for Analyzing the Operation of the Velocity Controller of Electric Rolling Stock under Random Disturbance

L. A. Baranov, O. E. Pudovikov, and V. I. Legkaya p. 694 abstract

Traction Current in Rail Lines as a Source of Information about Rail Breakage

V. I. Shamanov and D. V. Denezhkin p. 701 abstract

An Energy-Efficient Electric Drive with a Vector-Control System of a Synchronous Reluctance Motor

Yu. M. Inkov, A. S. Kosmodamiansky, A. A. Pugachev, and N. V. Chuprina p. 706 abstract

Calculation of Large Electrical Circuits by Parallel Calculation of Subcircuits

V. A. Grechishnikov, R. V. Shcheglov, Yu. N. Korol, and V. G. Gavrikov p. 712 abstract

Induction-Motor Modeling by the Method of State-Space Variables

R. V. Shcheglov, S. V. Beletsky, M. V. Shevlyugin, and V. A. Grechishnikov p. 719 abstract

Assessment of the Energy Intensity of a Thermal-Energy Storage Unit at a Metro Traction Substation for Receiving Excess Recuperation Energy

M. V. Shevlyugin, S. V. Oganov, and D. V. Ermolenko p. 727 abstract

A System of Distributed Power Supply of Motor Drives for the Metro’s Auxiliary Needs of the Traction Network

S. V. Beletsky, V. A. Grechishnikov, D. V. Ermolenko, and M. V. Shevlyugin p. 731 abstract

Power, Work, and Energy of Electrical and Mechanical Oscillatory Systems

B. A. Dudin and A. N. Savos’kin p. 735 abstract

An Intelligent Automated System for Forecasting Overhead-System Wear at Electrified-Track Sections of Mainline Railways

A. S. Ikonnikov and A. I. Safronov p. 743 abstract

Direct Torque Control in a Four-Phase Traction Switched Reluctance Motor Drive with the Maximum Use of Power-Supply Voltage

A. B. Krasovsky and S. A. Vasyukov p. 750 abstract

Basic Topologies of Quasi-Pulse-Width-Modulation Direct-Current Voltage Converters

I. P. Voronin, P. A. Voronin, and D. N. Bondarenko p. 763 abstract

An Electrical System for Converting Vibration Energy Based on the Combined Operation of a Linear Generator and a Magnetic-Fluid Damper

Yu. B. Kazakov and I. S. Egorov p. 768 abstract

Multiparameter Current Protection against Earth Faults in 6- to 10-kV Networks with Isolated Neutral

V. A. Shuin, T. Yu. Shadrikova, N. V. Kuzmina, and K. S. Alyoshin p. 776 abstract

Selection of Charging Stations Consistent with Existing Power-Supply Systems of Apartment Buildings and Educational Institutions of the Metropolis

Yu. I. Soluyanov, A. I. Fedotov, V. I. Soluyanov, A. R. Akhmetshin, and N. V. Chernova p. 783 abstract

Calculating Zones Protected by Complex Lightning Rods

S. L. Shishigin and D. S. Shishigin p. 794 abstract