PDF Печать E-mail

 

 

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