1991, № 4
CONTENTS
Electrodynamics of electric power devices
Ostreiko V.N. Electromagnetic characteristics of electrically heterogeneous half-space
as a sinusoidal current conductor______________________________________________________ 3
Voloshko A.V. Interpolation and increase of harmonic and spectral analysis accuracy_____________ 8
Lazarev V.I. Radial stability of transformer windings with spliced conductors____________________13
Burov A.V. Electrodynamic forces in coaxial cylindrical resonator_____________________________19
Electric energy parameters conversion
Shidlovsky A.K., Kozlov Yu.V. Choice of input circuit parameters of universal static converter
accounting using current distortions____________________________________________________ 22
Fediy V.S., Cherednichenko S.L. Power forcing of single-phase capasitor banks_________________29
Kravchenko V.V. Conditions of forced oscillations appearance on the main sub-harmonic
of commutation frequency in reducive pulse stabilizer with PWM-II and inverse connections
on voltage and current_______________________________________________________________ 36
Dzhasim M.M. Calculation of voltage inverters currents in a closed circuit which
operate for asynchronous motor drive___________________________________________________ 42
Dmitrieva E.N., Arhipova S.N. Valuation of relay operation at random processes_________________ 46
Electromechanical energy conversion
Afonin A.A., Grebenikov V.V., Podol'tsev A.D., Gurov S.D. Optimization of dynamic
characteristics of linear step motors on parameters of control voltage pulse_____________________ 51
Arhangel'sky N.L., Kurnishev B.S., Pikunov V.V., Vinogradov A.B. Highdynamic
asynchronous electric drive____________________________________________________________ 57
Fedorenko G.M., But A.A., Kuz'min V.V., Podgorniy B.M., Gliger E.M., Livshits A.L. Methods and
measuring means for determination of extrusion efforts in stator core of power turbogenerator_______ 64
Misac T.B. Current regulation in a system of direct frequency conversion-asynchronous engine______ 69
Degtyarenko O.A., Musienko A.A. Synthesis of a special optimum control by direct current drive_____ 74
Kuevda V.P., Baljuta S.N. Calculation of electromagnetic loads of cryoturbogenerator
at low-frequency rotor swinging by equivalent circuits________________________________________ 79
Konoplev K.G. Synchronous engines stability with automatic excitat'ion controllers on stator
current and its derivatives______________________________________________________________ 85
Electric power systems and installations
Dzhuvarly Ch.M., Dmitrlev E.V., Shidlovsky A.K., Kuznetsov V.G., Antipov K.M., Maximov V.M.
Ferroresonance protection of voltages in power networks_____________________________________ 92
Mayer V.Ia., Klad'ko S.R., Zenia. Calculation of electric energy quality indices which identically
show variation of energetic process of three-phase systems with computer application______________99
Electric and magnetic measurements
Stogniy B.S., Vainshtein Yu.A., Dentin A.E. Control of a welding process on current
measurements in a primary transformer circuit_____________________________________________104
Novik A.I., Pustovalov N.D. Reduction of quantization error of digital extreme bridges with
non-reversal subdivisional balancing algorithms_____________________________________________108
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