2002, № 1 CONTENTS
Theoretical electrical engineering and electrophysics SHIDLOVSKA NA., FEDOZA O.O. Analysis of intercommunication possibility between different notations of a direct L-section passive four-terminal network with non-linear elements_________________ 3 ROZOV V.Yu. Selective compensation of spatial harmonics of a magnetic field of power saturated installations_____________________________________________________________________________ 8
Conversion of electric energy parameters KOMAROV N.S., MONZHERAN Yu.P. Three-phase high-frequency inverters in power supply sources operating into arc load__________________________________________________________ 14 ZHARKIN A.F. Power consumption analysis of a pulse power supply source of electronics_____________ 19 PENTEGOV I.V., RYMAR S.V., STEMKOVSKY E.P. Optimization mathematical model of a three-phase transformer and its computation variant choice at multicriteria optimization___________ 22 FEDYCZAK Z., STRZELECKIR., KLYTTA M. Single-phase AC/AC semiconductor transformer topologies and applications______________________________________________________________ 29
Electromechanical energy conversion VOITEKH O.A., ONOPRICH V.P., RAKITSKY L.B., GOGAEV K.O., NEPOMNJASCHY V.V. Designing of asynchronous motors made with application of different conducting and new magnetic materials_______ 35 Electric power systems and installations KUZNETSOV V.G. Mathematical models of asymmetrical modes of power networks at random character of load parameters change______________________________________________________ 39 KURENNIY E.G., DMITRIEVA E.N. Generalized mathematical model of nonsinusoidal processes in power supply systems_________________________________________________________________ 44 PARANCHUK Ya.S. Improvement of compensation efficiency of reactive power of an arc steel melting furnace________________________________________________________________________ 48 VAS'KO V.P. Electric energy parameters control of autonomous wind electric installations________________ 53 VAS'KO P.F. Analysis of wind velocity measurements results in southern regions of Ukraine during 1992—2000 according to wind-power engineering problems_______________________________ 56
Electrotechnological complexes and systems ANDRIYCHUK VA., GERIY R.Ya. Lighting engineering computation of a radiating installation_______________ 61
Information measuring systems in power engineering NEBOLJUBOV E.Yu., NOVIK A.I., SMIRNOV V.P., FESCHENKO NA. Measurement circuit of a universal electronic converter____________________________________________________________ 65 SEBKO V.P., BONDARENKO V.E. Contactless vortex-current control of a diameter and specific electrical resistance of power line wires________________________________________________________ 69
News from the Highest Certifying Commission of Ukraine___________________________________________ 73
Abstracts
|