2003, № 5
CONTENTS
Theoretical electrical engineering and electrophysics REZTSOV V.F., GET'MAN A.V. Special features of measures construction of tesseral harmonics of a magnetic field______________________________________________________________________3 VOLOKHOV S.A. Screening properties of conducting cylinders of a finite lenght____________________ 8 YAREMCHUK A.A.,TROFIMENKO S.A. Screening of magnetic fields by biological systems_________12 Conversion of electric energy parameters FEDIY V.S., NAMESTNIK S.G. Analysis of network current of a three-phase valve source of reactive power (SRP) in an inductive mode______________________________________________________16 ZHUIKOV V.Ya., ULCHENKO D.O. Wavelet analysis of converting engineering signals______________ 20 SKURJATIN Yu.V., SAMCHELEEV Yu. P., SHEVCHENKO I.S. Principle of a valve current source construction with a relay control_______________________________________________________ 25 GALINOVSKY A.M., LENSKAYA E.A. Method of rotary-valve converters computation with natural commutation in transient conditions____________________________________________________ 29
Electromechanical energy conversion AFONIN A.A., TSEZHNEVSKY P., PAPLITSKY P. SimAOafieapf magnetic fields of linear electric motors with a mobile magnetic block m a tbjee-dimensioto_________________________________ 34 GREBENIKOV V.V. New technologies of diskmotors with constant magnets____________________39
Electric power systems and installations STOGNIY B.S., GRIMUD G.I., SOPEL M.F., PAVLOVSKY V.V. Some tendencies of ACS development of technological processes at substations of power systems________________________________ 44 LYSJAK G.M., PASTUKH O.R. Estimation of the required installed capacity of operating transformers of the first stage of transformation of a circuit of increased power supply reliability of auxiliary power of power units of electric power stations___________________________________________________ 50 BARANOV M.I., BOCHAROV V.A., ZYABKO Yu.P., Mel'nikov P.N. Complex of electrophysical equipment for micro- and millisecond generation of voltage pulses of up to 1,2 mV amplitude and current pulses of up to 200 kA amplitude___________________________________________________ 55
Electrotechnological complexes and systems KONDRATENKO I.P., RASCHEPKIN A.P. Influence of final dimensions of a cross-sectional height of a current circuit on power characteristics of an inductor at a moving strip heating__________________ 60 GLUKHEN'KY A.I., GORISLAVETS Yu.M. Pressure pulsations in an electromagnetic weigher channe_____64 Information measuring systems in power engineering KARASINSKYO.L., TESIKYu.F. Microprocessor transducer of electric circuits parameter_______________ 69
Scientific information News from the Highest Certifying Commission of Ukraine________________________________________ 76
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