1992, № 4
CONTENTS
Electrodynamics of electrical power devices
Zinchenko T.R., Raschepkin A.P. Heating of ferromagnetic media by travelling magnetic field ________ 3
Zalozniy V.I., Kolesnichenko A.F., Erkenov N.H., Yuschenko B.A. Numerical simulation of
velocity field in a liquid phase of metal ingot influencing by electromagnetic forces _________________10
Electric energy parameters conversion
Fediy V.S., Cherednitchenko S.L Influence of control pulses phase on initial conditions at
start of single-phase rectifier-capacitor source of reactive power _______________________________18
Sakkos T., Sakkos H. Electromagnetic compatibility of twelve-pulse converter of alternating
voltage in frequency tripling conditions____________________________________________________ 25
Bartosh S. Method of losses decrease in switching points of semiconductor converters_____________32
Zhurakhovsky A.V., Shelepeten T. M., Shkrum V.A. Complex use of equipment of static
thyristor compensator __________________________________________________________________________ 35
Sidorov V.S., Ambroz V.M., Capanovich V.G., Kondor I.V. Investigation of transient
processes in static controllable rectifier source of reactive power_______________________________ 39
Electromechanical energy conversion
Finkelshtein V.B., Egorov A.B. Designing of single-phase capacitor-free electric drive with
posistor application____________________________________________________________________ 44
Afonin A.A., Beliy P.N., Fursenko S.L. Magnetic field in systems with high-coerdtive constant magnets__48
Titko A.I., Shalomygin M.V. Investigation method of holes reemission of shielding shell______________ 53
Bychkovska-Lipin'ska L. Amplitude-frequency characteristics of converter transformer______________ 57
Bolyukh V.F. Dynamic excitation of cryoresistive windings of electromechanical impact devices
from a capacitive power storage__________________________________________________________ 61
Electric power systems and installations
Kurenniy E.G., Kolomytsev A.D., Nairn Gol'. Statistical dynamics of compensation systems of
fault-to-earth current___________________________________________________________________ 69
Moskalenko G.A., Zoschenko A.V. Influence of currents asymmetry on measurement accuracy
of total powers value in a single phase_____________________________________________________ 75
Perkhach V.S., Segeda M.S., Skripnik O.I. Ground in power networks with static thyristor
compensators ________________________________________________________________________ 81
Nedzelsky I.S. Static stability analysis of electric power systems at input of a single frequency
of its power network into a mathematical model of power system________________________________ 86
Blyumovich G.I. Determination of voltage non-sinusoidality coefficient of computers' power
supply systems _______________________________________________________________________ 91
Bortsov R.I., Solomchak O.V., Fedoriv M.I. Mathematical model of steady states analysis of complex closed power networks with several basis nodes______________________________________ 97
Discussions
Pivnyak G.G., Shkrabets F.P. Double grounds in three-phase networks of 6 ... 35 kV with
insulated neutral_______________________________________________________________________ 102
Scientific and technical information
Novskiy V.A. Automatic balancing controller of three-phase voltage for four-conducting networks
with alternating unbalanced and non-linear loads_______________________________________________ 17
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