Contents

Russian Electrical Engineering

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Vol. 95, No. 9, 2024

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A DC–DC Converter as Part of a Controlled Stationary Energy-Storage Unit in the Subway Traction Power-Supply System

P. F. Bestem’yanov, and M. N. Belov p. 699  abstract

Optimal Parameters of Onboard Energy-Storage Devices for Subway Electric Rolling Stock

D. S. Pletnev, and P. F. Bestemianov p. 705  abstract

A Three-Wire Traction Power-Supply System for a Subway Train

V. A. Grechishnikov, R. V. Shcheglov, S. V. Beletsky, and V. G. Gavrikov p. 710  abstract

Improving the Energy Efficiency of the Centralized Power Supply of the Moscow Metro by Switching to a Nodal Power-Supply Scheme for the Traction Network

S. V. Beletsky, V. A. Grechishnikov, K. L. Kovalev, and M. V. Shevlyugin p. 716  abstract

Energy Characteristics of an Electric Drive with Direct Torque Control for a Permanent-Magnet Synchronous Motor

Yu. M. Inkov, A. S. Kosmodamiansky, A. A. Pugachev, and N. V. Chuprina p. 721  abstract

Comparative Characteristics of Autonomous Voltage Inverters for Uninterruptible Power Supplies

A. S. Kosmodamiansky, Yu. M. Inkov, A. A. Pugachev, and M. S. Sirotskiy p. 727  abstract

On the Methodology for Studying the Traction Electric Drive of Locomotives in the Modes of Ultimate Forces

G. A. Fedyaeva, Yu. M. Inkov, A. N. Tarasov, P. S. Tatuyko, and K. J. Kiendo p. 731  abstract

A Photovoltaic Panel as an Additional Source of Power for a Passenger Car

N. A. Buglaev, G. A. Fedyaeva, Yu. M. Inkov, and P. S. Tatuiko p. 737  abstract

Experimental Measurements for Evaluating the Efficiency of the Thermal Energy Storage Unit Used at a Subway Traction Substation to Receive Excessive Regeneration Energy

S. V. Oganov, K. L. Kovalev, and M. V. Shevlyugin p. 742  abstract

High-Frequency Соmmоn-Mode Voltage as a Cause of Damage to the Bearings of Traction Motors

V. V. Litovchenko, O. E. Pudovikov, D. V. Nazarov, V. N. Rotanov, and V. A. Sharov p. 748  abstract

Protection of Longitudinal Power-Supply Lines from the Electromagnetic Impact of a Traction Network

M. P. Bader, D. V. Ermolenko, and A. A. Kulikov p. 757  abstract

Promising Power Sources for Multiple-Unit Rolling Stock

D. I. Bodrikov, Yu. M. Inkov, and T. N. Fadeykin p. 763  abstract

Prediction of Anomalies in Operation of Traction Motors

V. G. Sidorenko, and M. A. Kulagin p. 768  abstract

Automatic Speed Control System for Commuter Electric Trains

L. A. Baranov, V. I. Legkaya, and O. E. Pudovikov p. 773  abstract

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