1992, № 3
CONTENTS
Electrodynamics of electric power devices
Udod E.I., Nizhnik L.P. Voltage distribution over tension string of insulators at repair
works conduction___________________________________________________________________ 3
Lavrov V.Ya, Pukhanov A.P. Diagnostics prindples on the basis of identificaition
of electromagnetic fields______________________________________________________________ 6
Brzhezitsky V.A. Coefficients calculation of integral equations of the n kind on the basis
of field voltage connection with elements charges__________________________________________11
Golov P.Ya., Strilko S.I. Influence of a stnictiire of glaze-iimefor communication
channels operation__________________________________________________________________ 18
Bida V.V., Vasetsky Yu.M. Geometry optimization of screw toroidal magnetic systems____________ 22
Chaban V.I. Calculation algorithms of a steady-state periodical regime in a long line_______________28
Elektric energy parameters conversion
Pivnyak G.G., Vypanasenko S.I. Ways of improvement of thyristor frequency converters for
induction heating of materials__________________________________________________________ 32
Novoseltsev A.V. New aspects of kinematic analogies method in electrical engineering____________37
Electromechanical energy conversion
Shidlovsky A.K., Meleshko I.Yu., Tchornogotsky V.M., Shifrin L.N. Development methods of
power transformers Insulation__________________________________________________________45
Arkhangelsky N.L., Kurnyshev B.S., Vinogradov A.B. Optimum strategy of asynchronous
electric drive control__________________________________________________________________54
Vaskovsky Yu.N. Modelling of electric machine generator of current pulses accounting non-
linearity of its electromagnetic couplings__________________________________________________ 61
Kravchenko A.N., Zozulya D.V. Prepressing of transformer windings by power elements with
a memory__________________________________________________________________________ 67
Kislenko V.I., Sotdatova G.V., Salan A.V., Popov P.G. Mathematical model for magnetic circuit
calculations of asynchronous motors in a shirt-circuit regime on the basis of finite elements
methods and experiment planning_______________________________________________________ 73
Perkhach V.S., Sovin R.Ya., Gogolyuk P.P., Ryzhyi T.I. Positioning of regimes of saturated non-pole
synchronous machine in instantaneous coordinates_________________________________________ 82
Kuzmin V.V., Podgorny B.M., Zozulin Yu.V., Fedorenko G.M., Vygovsky V.I. Thermal
processes to a stator of power turbogenerator with segment coolers____________________________ 88
Electrical and magnetic measurements
Borschev P.I., Krasilenko A.V., Novik A.I. Resolving power of compensative-bridge transducers
with capacitive pickups ________________________________________________________________ 93
Kaganov Z.G., Yastrebov E.A. Dissipative two-terminal and four-terminal networks
as measuring objects__________________________________________________________________97
Scientific and technical information
Udod E.I. Means for power networks repair under a voltage___________________________________ 107
Meleshko I.Yu., Raichenko M.O., Shifrin L.N. New autotransformer for 1150kV voltage_____________ 109
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