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1990, № 3

CONTENTS

Electrodynamics of Electric Power Devices

KURENNY E.G., POGREBNYAK N.N. «Relay» Method of Imitation of Electric

Power Processes ____________________________________________________________________ 3

SHAKIROV M.A., LYU-LIN-ZUNG. Radial Equivalent Circuits for Modelling of

Surface Effect in Wires of Cylindrical Coils _________________________________________________7

GLUSHKOV E.A., REZTSOV V.F., KHADZHINOV A.L. Higher Harmonics Under Particle

Discharges in Nonideal Dielectrics in the Periodical External Field______________________________ 12

TENETKO N.I., CHEREMISOV I.Ya., TENETKO A.N. Approximate Analytical Expressions from the

Families of Characteristics of Magnetization of Cold-Rolled Anisotropic Electrical-Sheet Steels_______ 18

BEDYUKH A.R., KOTENEV F.A., LADIKOVA-ROEVA I.F., MISHCHUK O.A, PARUBOCHA T.V.

Electrodynamic Method for Control of Electrical Conductivity of the Brass Coating _________________ 23

Transformation of Electric Energy Parameters

ZHEZHELENKO I.V., ZAENKO Yu.L. Amplitude Spectrum of the Input Current

of Rectifier Converters with Filter-Compensating Devices_____________________________________ 28

BRAILOVSKY M.I., ZHEMEROV G.G. Controlled Rectifier on Cut-Off Thyristors ___________________ 33

LUTSENKO I.A., SINCHUK O.N. Choice of the Structure of Thyristor Pulse Interrupter

at the Final Stage of Optimization ________________________________________________________ 38

SHPILEVOI B.A., KRAVETS I.A. Study of the Processes in the Key Circuit of the Capacitance

Accumulator with Measuring Capacitors ___________________________________________________ 42

Electromechanical Transformation of Energy

SCHASTLIVY G.G., TITKO A.I., GORDA O.V. Intellectual Control of the Loading State for

Monitoring of Electric Motors_____________________________________________________________ 48

KALINICHENKO S.P., KALINICHENKO Yu.S. Magnetic Vibrations in DC Electric Motors______________ 55

OVCHARENKO N.Ya., BILINKIS P.G. Dynamic Operational Modes of Asynchronous

Motor Under Its Supply from Thyristor Frequency Converter____________________________________ 58

SKOROPAD S.V. Discrete Models of DC Thyristor Electric Drives for Robots______________________ 63

PODOLTSEV A.D. Efficiency of Short-Term Electromechanical Energy Converter

in the Circuit with Capacitance and Inductive Accumulators_____________________________________70

BELYAEV V.N., VISHNEVSKY L.V., PASS A.E. Optimization of the Start Process

of the Powerful Electric Drive from Asynchronous Generator____________________________________77

GOGOLYUK P.F., DEMBITSKAYA Ya.D., KIDYBA V.P., KONOVAL V.S., RAVLYK A.M.

Digital Model of Saturated Implicit Terminal Synchronous Machine in the Method of Formulas

of Back Differentiation___________________________________________________________________83

Electric Power Systems and Installations

LEVITSKY V.G., KIRILENKO A.V., BUTKEVICH A.F. Peculiarities in Organization of Efficient

Procedures for Simulation of Processes in Complex Electric Power Objects________________________89

ZHARKIN A.F. Mathematical Simulation of Conditions of Low-Voltage Circuit with Nonlinear Loads_______ 95

Discussions

KOSTYUK O.M. Power Line with U → I -Converters__________________________________________ 102

VOLKOV I.V. Comparison of Two Variants of Electrical System _________________________________ 107

Scientific and Technical Information

KARPENKO V.P., MAKARENKO S.V. Measures of Large Capacity and Small Active Resistance _______ 111

SURDU M.N. Universal Width-Band Microprocessor Bridge of Alternating Current P5083 _____________ 111

GUBAREVICH V.N. Block of Electric Erosion Finishing and Polishing (BEEFP)______________________112

ZHUIKOV V.Ya. Current Supply for Charge of Capacitance Accumulator____________________________ 47

ANDRIEVSKY E.A., SHEVERDIN G.P. An Installation for Pulse Magnetization________________________ 27

SHCHERBA A.A. Installation for Electric Erosion Dispersion of Current-Conducting Materials ___________ 88