2002, № 6 CONTENTS Theoretical electrical engineering and electrophysics PETRUSHENKO-KUBALA I.E., PETRUSHENKO E.I. Integral equations for computation of three-dimensional distribution of high-frequency currents in electric furnaces for optical glass cooking considering a surface effect_________________________________________________________ 3 BARANOV M.I., BONDINA N.N., DATSENKO V.P. Mathematical simulation of non-stationary non-linear electric heat problem for cylindrical current-carrying wires of electrical power plants of short circuit _______________________________________________________________________ 8
of electric energy parameters PERESADA S.M., SHAPOVAL I.A. Control of moment and reactive power of asynchronous motor of a double supply on the basis of indirect vector stabilization of a stator magnetic-flux linkage __________13 YAS'KIV V.I. Mathematical model of a pulse voltage regulator with magnetic switches _________________ 20 KIRIK V.V. Non-traditional constant voltage regulator with application of indistinct control logic ___________ 22
Electromechanical energy conversion CHABAN V., BILY L., CHABAN O. Mathematical simulation of transient and steady-state processes of asynchronous motors with deep-bar slots ________________________________________________ 26 VASULIV K.M. Mathematical mpd^Iof,airtqnomous electric energy system on the basis of a generator with two-three-phase contactless modiilatetfexcite ___________________________________ 31 CHUMAK V.V. Minimum losses optimum jaw of frequency control of asynchronous electric drive of electric locomotive in draft conditions___________________________________________________ 37 DEGTEV V.G. Narmonic composition of multipgase windings with harmonic structures________________ 43
Electric power systems and installations VAS'KO P.F., PEKUR P.P. Probabilistic characteristics of a wind-electric plants participation in maximum load meet of a power system___________________________________________________ 46 VAS'KO V.P. A mathematical model of wind-driven electric plant rotor as a control object on the bas is of cubic sp-line____________________________________________________________________ 50 KASJANOV G.P., GRIGORIV V.P., HOANG KONG BAO DAM Adaptive short circuits protection_________ 56 SEGEDA M.S., RAVLYK O.M., GRONQSTAL'SKA O.I. Coordination and restriction of currents of single-phase shortings in power networks of 6—35 kV_________________________________________59 ZHARKIN A.F. Methods of determination of a substitution circuit parameters of a low-voltage circuit with non-linear loads________________________________________________________________62
Information measuring systems in power engineering ZVARICH V.N. Systems of vibration diagnostics and electrical power egnipment diagnostics software________66 SHELEPETEN' T.M., KLADNITSKY S.V. Investigations of characteristics of the initiail measuring current converters by final elements method_____________________________________________________71
INDEX of papers in 2002___________________________________________________________________ 75 Abstracts_________________________________________________________________________________79
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