Contents

Russian Electrical Engineering

Vol. 97, No. 5, 2026

Influence of Geometric Parameters and Thermal Target Material on Heat Distribution under the Influence of an Electron Beam

A. V. Glinsky, A. A. Bezberda, A. V. Nekhoroshev, V. A. Lantsev, and A. L. Goncharov p. 351  abstract

Provision of Symmetrical Bipolar Voltage of ±270 V in Promising DC Power-Supply Systems

A. O. Alekseev, D. A. Shevtsov, V. T. Penkin, D. M. Shishov, and P. A. Troshin p. 356  abstract

Charger for a Capacitive Energy Storage with Dosing Capacitors and Soft Switching of Power Transistors

V. V. Vanyaev and E. A. Kopelovich p. 366  abstract

A Novel Mechanism in the Manifestation of Geomagnetically Induced Currents

V. P. Sivokon p. 373  abstract

Ranking of 6–10 kV Cable Lines to Form a Reconstruction Program Based on Machine Learning Methods

V. N. Tulsky, A. S. Vanin, V. V. Buslov, and D. M. Gabdushev p. 381  abstract

On the Traditional and Physical-and-Mathematical Calculation of Magnetic Field in an Electric Machine through the Separation of Variables

A. A. Afanasyev p. 388  abstract

Correction of the Control of a Brushless DC Motor Taking into Account the Effects of Defects

Yu. R. Nikitin and S. A. Trefilov p. 395  abstract

Development of a Design and Model of an Electromechanical Oscillation Generator for Studying the Vibration Resistance of Asynchronous Motors

A. Yu. Smirnov, A. I. Ermolaev, A. S. Plekhov, and E. A. Chernov p. 404  abstract

Prototype of Digital Differential Protection with Improved Immunity to Deep Current Transformer Saturation

A. L. Kulikov, D. S. Fedosov, and E. O. Annenkov p. 408  abstract

Mathematical Methods for Analyzing Electrical Power Quality in Industrial Power Supply Systems

A. A. Sevostyanov and A. N. Fitasov p. 415  abstract

Damping of Oscillations in Rotary Impact Inertial Drives

P. V. Gulyaev p. 423  abstract

Technological and Intelligent Digital Innovations—the Cornerstone for the Transformation of Electric Power Systems

S. V. Podkovalnikov, V. V. Khanaev, L. Yu. Chudinova, D. N. Efimov, E. L. Stepanova, and O. S. Kuznetsova p. 428  abstract

Reactive Power Compensation under Conditions of Distorted Currents and Voltages

M. G. Astashev, A. B. Loskutov, A. A. Loskutov, and R. N. Krasnoperov p. 443  abstract

Development of a Model for Determining the Technical Causes of Improper Operation of Protective Relays and Automation Devices Based on Fuzzy Relation Theory

G. Yerbolkyzy, I. Suvorov, G. Palkin, and A. Uakhitova p. 454  abstract