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1999, 3

CONTENTS

Electrodynamics of electrical power devices

KONDRATENKO I.P., RASCHEPKIN A.P. Moving strip induction heating by current circuits ___________ 3

PETUKHOV I.S., ARISTOV Yu.V. Current and temperature dustribution computation in a bus

duct with a boundary defect_____________________________________________________________ 9

BARANOV M.I. Two models comparison for electric heat computations of cylindrical conductors

being under an influence of big pulse currents______________________________________________ 14

REZINKINA M.M. Numerical computation of a bead electric field of a pulse capacitor containing
heterogeneous insulation with inclusions_____________________________________________________
20

Conversion of electric energy parameters

ISAKOV V.N., VOITEKH V.A., ISAKOV G.V. Means of reliability increase of current-frequency

electric drives___________________________________________________________________________________ 24

PERESADA S.M. A generalized theory of an indirect vector control by an asynchronous electric motor_____27

VOLKOV A.V. Quasi-vector control of a frequency-controllable asynchronous motor__________________ 32

VOLKOV I.V., GUBAREVICH V.N., SPIRIN V.M., SALKO S.V., DEMIDENKO E.V. Thyristor resonance

-series inverter with shift circuits___________________________________________________________ 36

MOSTOVYAK I.V., ZHARKIN A.F., SAMKOV A.V. Parametrical balancing circuits synthesis of a

three-phase voltages system_________________________________________________________________ 39

Electrical power systems and installations

KUZNETSOV V.G., SHIDLOVSKY A.K., GASHIMOV A.M., DMITRIEV V.E. Reactors with a new

composite material core______________________________________________________________________43

BYTKEVICH A.F. A logical-structural approach to accidental states diagnostics of power networks_______47

KURINNY E.G., POGRIBNYAK N.M. Sluggish power smoothing of random electric processes______________54

KIRILENKO V.M., CHANG VANG THANG An integral method of diagnostic parameters trend
determination__________________________________________________________________________ 59

Electrical and magnetic measurements

KONONENKO A.G., KROMPLYAS B.A., MASIURENKO Yu.A., NIZHENSKY A.D., ORNATSKY I.A.,

SIDORCHUK V.E. High-accurate phase laser range finder up to diffusively reflecting surfaces______________ 66

KONDRATOV V.T., SKRIPNIK Yu.A. Distance measurement errors correction by optical

DAM-methods __________________________________________________________________________ 70

SURDU M.N., NAZARENKO L.A., MIKHAL' A.A., SHVETS T.V., LAMEKO A.L. Calibration

optimization of platinum standard temperature interpolators________________________________________ 75

Abstracts ______________________________________________________________________________ 79