2004 , № 4 CONTENTS
Theoretical electrical engineering and electrophysics NEFEDOV P.V. Simulation of a charge transfer processes in an ambipolar diffusion approach________ 3
Conversion of electric energy parameters MAKARENKO M.P. Special features of mathematical provision of system simulation of electromagnetic processes in semiconductor electric energy converters with conventional equations______________ 8 DENISOV Yu A., VELIGORSKY A.A. Total quadratic estimates of systems accuracy of power electronics with different types of widthpulse modulation____________________________________________ 13 NAMESTNIK S.G. Analysis of network current of a threephase valvecapacitor source of reactive power (VCSRP)____________________________________________________________________ 18 GOLUBEV V.V. Pulse regulators of alternating voltage_______________________________________ 21 VOLKOV A.V. Computation of velocity and magneticflux linkage controllers for an asynchronous electric drive with relay frequencycurrent control__________________________________________ 26
Electromechanical energy conversion VAS'KOVSKY Yu.N. Estimation of dynamic stability limits of TVF1202 type turbogenerators at their modernization__________________________________________________________________ 34 SARATOV V.A. Asynchronous characteristics of 100 MW turbogenerators of thermoelectric plant power units____________________________________________________________________ 38 VOITEKH A.A., ONOPRICH V.P., ONOPRICH L.V. Asynchronous motors of a general industrial series at frequent control of rotation speed_____________________________________________________ 41 IDZJAK P. Mechanical deformations of a stator under a magnetic field influence of the main poles of a modern electric motor of constant current_______________________________________________ 45 KENSYTSKY O.G. Information increase of a standard system of thermal monitoring of a turbogenerator______________________________________________________________________ 52
Electric power systems and installations GINAILO A.V., MARTYNJUK M.V., BESPECHNY I.V. Problems and implementation circuits of an automated system of supervisory control (ASSC) of power supply companies_________________ 55 YUSIFBEIUNA. Power method of effective estimation of a power system stability_________________ 63
Information measuring systems in power engineering MONASTYRSKY Z.Ya., SAVOLJUK A.M. Special features of construction of selfcompensated level gauges of electroconducting and nonelectroconducting media with micjocontrollers application______ 67 GAL'TCHENKO V.Ya., VOROBJEV M.A. Improvement of a solenoid magnetic system of a coercitimeter by the methods of structural optimization__________________________________________________ 71
Information News from the Highest Certifying Commission of Ukraine_____________________________________ 76 In commemoration of the 80th anniversary of V.T. DOLBNJA____________________________________ 79
