1992, № 5
CONTENTS
Electrodynamics of electrical power devices
Krischuk N.G., Valkovsky Yu.N., Bondar' L.M. Mathematical modelling of electromagnetic
fields and Joule's losses in rail accelerator________________________________________________ 3
Malyarenko A.P. Basis of linear signal model for acoustics-emission diagnostics system__________ 11
Electric energy parameters conversion
Lipkovsky K.A. Supply system variants of two independent toads_____________________________ 18
Pivnyak G.G., Berkovich E.I., Bokovoi V.N. Single-switch resonant inverters____________________ 27
Fediy V.S., Cherednitchenko S.L. Network current analysis of single-phase rectifier-capacitor
source of reactive power______________________________________________________________ 34
Kurilo I.A., Klimenko A.V. Compensated macromodel of valve element_________________________ 42
Samcheleev Yu.P., Potapov V.D. Circuit engineering of pulse supply sources____________________ 45
Electromechanical energy conversion
Sokol V.M., Shnaider A.G., Tolkachev E.A. Gas-magnetic rotor suspension of motor bearings
as a self-controllable system___________________________________________________________ 48
Dems M., Rutkovsky Z., Gerasimchuk V.P. Electromagnetic calculation of asynchronous
motors at different calculation methods utilization of magnetizing current, calculation of
current saturation and replacementin rotor winding__________________________________________ 55
Chigirik A.S. Reliability forecasting of Diesel-electric generator nodes with statistical
splinefunctions application______________________________________________________________64
Bychkovska-Lipin'ska L. Calculation of natural oscillations of transformer windings on the basis of
three-dimensional mathematical model____________________________________________________69
Bespalov L.S., Metetsky V.P., Popova T.V., Yarymbash S.T. Power losses reduction in
transformers tank with the assistance of magnetic shunts of a new desing________________________75
Electric power systems and installations
Volkov I.V., Baranov G.L., Kozurman I.A., Fink A.F. Experimental investigation of parallel
operation properties of synchronous generator with a power system through inductive-capacitive
converter on a general load______________________________________________________________ 81
Vagin G.Ya., Sharutin F.V. Investigation of sub-harmonic resonances in industrial power networks
with longitudinal compensation plants______________________________________________________ 88
Borodulin M.Yu. Calculation of initial steady state at digital modelling of multisubstation power
transmission of constant current__________________________________________________________ 93
Electrical and magnetic measurements
Savolyuk A.M. Interaction errors of capacitive measuring level converters
with controllable medium________________________________________________________________100
Scientific and technical information
Krasinsky V.N. Small-sized factory-assembled switch-gear with vacuum switchers_________________108
Chronicle and information
Seventieth anniversary of Academician of the Academy of Sciences of Ukraine F.B. Grinevich__________111
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