1993, № 3

CONTENTS

Electrodynamics of electrical power devices

RASHEPKIN A. P., ZINCHENKO T. R. Heating of bimetallic media by travelling magnetic field_______ 3

LAVROV V. YA, KIRPANEVA. V. Identification of electromagnetic field in cylindrical layer____________ 8

SCHERBA A. A., PODOTTSEV A. D., KUCHERYAVAYA I. N. Mathematical modelling of

electrothermal processes in current conducting grains at their treatment by spark charges________ 12

LADIKOVA-ROEVA I. F. Interrelated influence of electromagnetic, thermal and concentration

fields on composite alloys____________________________________________________________ 17

PUCHKA V. A. Calculation of spatial electrostatic problems by the boundary elements method______21

Electric energy parameters conversion

KRISHTAFOVICHJ. A., SINITSYNAL. Z. Stray capacitance of transformer-rectifier structures

windings of high-voltage converters of electric energy_______________________________________25

TCHEREDNICHENKO S. L. Initial current determination of single-phase valve-capacitor source of

reactive power at even relation of output voltage and control periods___________________________ 30

BORODULIN M. YU. Acceleration of bridge converter shift from the inverter regime of operation

into the rectified one and back__________________________________________________________36

Electromechanical energy conversion

SHIDLOVSKY A. K, LISCHENKO A. I., REZTSOV V. F., MAZURENKO L. I. Problems of energy

conversion of wind-driven electric plants__________________________________________________41

LESNIK V. A., FARENJUK A. P. Asymmetric regimes of asynchronous generator operation with a

capacitive excitation in autonomous power installations______________________________________ 45

KATSERKA YA., OSTATCHIK P. Constant current motor with improved dynamics at load___________ 51

Electric energy systems and installations

STOGNIY B. S., BUTKEVICH A. F., KIRILENKO A. V., LEVITSKY V. G. Hybridization

of calculative and expert systems as a method of control technologies improvement in

electrical power engineering____________________________________________________________ 55

SEMIRTSKY YU. Application of module system of automatic safeguards (SMAZ)__________________ 58

NEDZETSKY I. S. Efficient estimation of stable synchronous motor operation at asynchronous

motion in EES_______________________________________________________________________ 62

BONDARENKO A. F. Increase of control efficiency of power supply systems on the basis of

distributed systematization of subject knowledge____________________________________________64

Electrical and magnetic measurements

VOLKOVA E. D., KONONENKO A. G., LATENKO V. I., MASJURENKO YU. A., NIZHENSKY A. D.,

ORNATSKY I. A., SIDORCHUK V. E. Electron transducers for high-accuracy pulse laser ranger_______70

ANDRIEVSKY E. A., MAZMANYAN R. O. Generalized structure and operation algorithm of

automatic magnetic measurement system _________________________________________________74

Short reports

CHABAN V. I., KOZORIZ V. V. Mathematical model of two semiconducting circuits interaction _________78