2003, № 6 CONTENTS
To 85-th anniversary of the National Academy of Scieces________________________________________ 3
Theoretical electrical engineering and electrophysics MOROZ Yu.L, ZIRKA S.E., ZASLAVSKY A.M., STOGNIY B.S. Current transformer simulation in transient and steady states___________________________________________________ 7 STADNIK LP., ZHIL'TSOV A.V. Efficiency increase of magnetostatic fields computation at ferromagnets presence with infinite magnetic permeability by the method of integral equations reduction to SLAE_______ 12 PANTELYAT M.G. Analysis of axial-symmetrical quasistationary electromagnetic fields with application of boundary conditions of the third kind___________________________________________ 17
Conversion of electric energy parameters ZHEMEROV G.G., TYGAI D.V. Network current harmonics of a sixpulse bridge controllable rectifier caused by load current pulsations___________________________________________________ 21 ZHUIKOV V.Ya., NGUEN LYHAI TUNG Investigation of processes nature in width-pulse converters at change of load________________________________________________________________________ 25 KHALIKOV V.A., MOZHAROVSKY A.G. Natural switching action at phase voltage adjustment and pulse character of load, its investigation in MATLAB_____________________________________________ 30 DENISOV Yu A. Subharmonic stability of an electric drive with a manifoldless engine of constant current and a quasiresonance pulse converter being switched at zero current_______________________36
Electromechanical energy conversion POPOVICH A.N., SHURUB Yu.V., BIBIK E.V. Determination of a power factor at technical and economic data improvement of asynchronous electric drives in dynamic modes taking into account asymmetry____________________________________________________________________________ 42
Electric power systems and installations ZHARKIN A.F. Simulation and analysis of under-load operation of low voltage networks with nonlinear using equipment______________________________________________________________ 50 KIDYBA V.P., RAVLYK O.M., SABADASH I.O. Filtration of analog signals in microprocessor devices of relay protection and automation__________________________________________________ 53 AVRAMENKO V.N. A system failure in power pools of the USA and Canada__________________________56
Information measuring systems in power engineering GRINEVICH F.B., NOVIK A.I., NEBOLJUBOV E.Yu. A wide range multifrequency universal bridge for RLC-parameters measurement of circuits___________________________________________ 60 BRAGINETS I.A., KONONENKO A.G., MASJURENKO Yu.A., NIZHENSKY A.D. Accuracy increase of pulse laser light range finders____________________________________________________________64 MAZMANJAN R.O. About some properties of median conversions of a measuring information_____________70
Scientific information KUSTOVA N.I. XI An International scientific school-seminar "Physics of pulse discharges in condensed media"_______________________________________________________________________76
INDEX of papers in 2003____________________________________________________________________77
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