Vol. 90, No. 9, 2019

Russian Electrical Engineering

Study of the Electromagnetic Environment in Electrified Railroad Sections

P. F. Bestem’yanov, Yu. A. Kravtsov and V. I. Shamanov p. 615 abstract

Simulation of the Thermal State of Self-Excited Voltage Source Inverters

Yu. M. Inkov, A. S. Kosmodamianskiy, L. M. Klyachko and A. A. Pugachev p. 620 abstract

Main Trends of Technical Development of a Direct-Current Traction Power Supply System and Its Adaptation to High Speed Motion

M. P. Bader p. 625 abstract

Selecting Analog-to-Digital Conversion Parameters when Analyzing Noise in Track Circuits of Rail Traffic Safety Systems

L. A. Baranov, S. E. Ikonnikov and I. B. Shubinsky p. 632 abstract

Determination of Electrical Parameters of a Traction Current Circuit Using Measured Data in the Traction Power Supply System of an 825-V Subway

V. A. Grechishnikov, N. D. Kurov, S. P. Vlasov and A. E. Golitsyna p. 638 abstract

Improving the Energy Efficiency of a Traction Network and Electric Rolling Stock of Alternating Current with a 4qs-Converter

I. I. Glyzin, Yu. M. Inkov, V. A. Kuchumov and V. V. Litovchenko p. 641 abstract

Electric Stock Digital Twin in a Subway Traction Power System

M. V. Shevlyugin, A. A. Korolev, A. E. Golitsyna and D. S. Pletnev p. 647 abstract

Systems for Automatic Control of Locomotive Speed of a Freight Train with Distributed Traction

O. E. Pudovikov, V. G. Sidorenko, N. N. Sidorova and M. D. Kiselev p. 653 abstract