- 21. Information technologies in modeling operation modes of mining dewatering plant based on economic and mathematical analysis
- (Contens №4 2020)
- ... Shcherbak, Ya. V., Plakhtii, O. A., & Nerubatskiy, V. P. (2017). Regulatory characteristics of the active quadrature converter in regimens and recuperation modes. Technical electrodynamics, (6), 26-31. ...
- Created on 30 August 2020
- 22. Influence of pulse excitation on electromechanical indicators of a linear pulse converter of electrodynamic type
- (Contens №3 2020)
- ... the electronic circuit-controlled inductor and armature windings, powered with the capacitive energy storage (CES) source, on the speed and power indicators of a linear pulse electrodynamic converter (LPEC). ...
- Created on 02 July 2020
- 23. Analysis of technical solutions for the implementation of on-board energy storage on the electric stock
- (Contens №3 2020)
- ... energy storage to the traction motors and through a static reversible converter of controlled type for the specified operating conditions of the electric stock and accepted assumptions. Findings. ...
- Created on 02 July 2020
- 24. Calculation of static and dynamic losses in power IGBT transistors by polynomial approximation of basic energy characteristicss
- (Contens №2 2020)
- ... Findings. The proposed calculation method allows the Matlab software to determine with sufficient accuracy the static and dynamic losses in power IGBT-transistors and reverse diodes for any type of semiconductor converter with any control law. The simulation confirms the accuracy of the proposed technique for calculating power losses in semiconductor converters. In addition, the presented method allows determining not only the power loss, but also the temperature of the power transistor to prevent it from failing. The results of the approximation of the characteristics of high-voltage power IGBT-transistors manufactured by Mitsubishi are presented. ...
- Created on 10 May 2020
- 25. A complex source of electrical energy for three-phase current based on a stand-alone voltage inverter
- (Content №1 2020)
- ... one autonomous voltage inverter, to establish operating modes using zero combinations of inverter keys and to formulate a condition for energy transfer to an electromechanical converter from an additional ...
- Created on 10 March 2020
- 26. On the efficiency factor for induction motor at non-sine supply
- (Content №1 2020)
- ... for calculating the efficiency factor for the induction motor with sine supply when connecting it to semiconductor converters of voltage or frequency. The task involves determination of influence of the ...
- Created on 10 March 2020
- 27. Innovative technique for evaluating electric power distortion in cable transmission line
- (Content №1 2020)
- ... 4, 66-70. 11. Zagirnyak, M., Maliakova, M., & Kalinov, A. (2015). Analysis of electric circuits with semiconductor converters with the use of a small parameter method in frequency domain, COMPEL: ...
- Created on 10 March 2020
- 28. Calculation of the volume of air for ventilation of mining workings when operating self-propelled diesel equipment
- (Contens №6 2019)
- ... (CO) and nitrogen oxides (calculated as NO2) after the catalytic converter were processed; they were conducted in the conditions of the “United Kirov mine” and the Maleevsky, Tishinsky and Dolinny mines ...
- Created on 23 December 2019
- 29. On determining productive capacity of EV traction battery repair area
- (Power Supply Technologies)
- ... 1335-1343. DOI: 10.15407/mfint.39.10.1335. 16. Beshta, A., Aziukovskyi, O., Balakhontsev, A., & Shestakov, A. (2017). Combined power electronic converter for simultaneous operation of several ...
- Created on 26 October 2019
- 30. Active single-phase four-quadrant rectifier with improved hysteresis modulation algorithm
- (Electrical Complexes and Systems)
- ... converter in the Matlab/Simulink program. Mathematical analysis of the Fourier spectrum of the input current. Findings. Simulation modeling proves the effectiveness of the proposed modulation ...
- Created on 26 October 2019
- 31. A voltage loss preliminary estimation in ac busbars
- (Power Supply Technologies)
- ... This will provide a qualified approach to the formation of requirements for reactive power compensation devices and converters, which are sources of higher current harmonics generation. References. ...
- Created on 19 August 2019
- 32. Analysis of the energy efficiency of a two-level voltage source inverter in the overmodulation mode
- (Electrical Complexes and Systems)
- ... the overmodulation mode will significantly reduce the level of emission of higher harmonics of current into the supply network. Practical application of overmodulation mode is performed in frequency converters ...
- Created on 19 August 2019
- 33. Optimization of general losses of the energy of the frequency-regulated pumping aggregate for start-braking regimes
- (Electrical Complexes and Systems)
- ... with frequency converters. Lappeenranta,Finland. 6. Os’kin, S. V., Didych, V. A., & Vozmilov, A. G. (2017). Key ways of energy saving in pump units for melioration and irrigation systems. ...
- Created on 16 June 2019
- 34. Fit selection and life forecasting of work of movable joints of hydraulic props of powered supports
- (Geotechnical and mining mechanical engineering, machine building)
- ... point-absorber-type wave energy converter with a hydraulic power take-off system Renewable Energy. DOI: 10.1016/j.renene.2018.09.097. 10. Tuna Eren. (2018). Kick tolerance calculations for drilling ...
- Created on 16 June 2019
- 35. Possibilities to use electroanalogy methods for analysis of working processes of water supply networks
- (Electrical Complexes and Systems)
- ... research proved possibility of developing electric models of the electromechanical systems with piston and centrifugal pumps constructed on the common basis which is presented by electric energy converter ...
- Created on 24 April 2019
- 36. Peculiarities of the reactive power flow in the arc furnace supply circuit with improved electromagnetic compatibility
- (Electrical Complexes and Systems)
- ... Lviv, Ukraine Abstract: Purpose. To suggest applying a converter with a characteristic of “constant current ‒ constant voltage” for supplying electrical arc furnaces. Methodology. The ...
- Created on 24 April 2019
- 37. Control system of double-rotor induction motors for hybrid vehicles
- (Electrical Complexes and Systems)
- ... of the operation of power converter devices, the laws of transformation of electric energy into mechanical and vice versa. The synthesis of the control system of the double-rotor induction machine was ...
- Created on 24 April 2019
- 38. Control of energy flows in electric drivetrain of electric vehicle with extra DC source
- (Electrical Complexes and Systems)
- ... converter, allows transmitting the energy to the motor without the dedicated converter. Special valve switching algorithm for separate control of power flows is suggested. Practical value. The new ...
- Created on 24 April 2019
- 39. Investigations and control of the DC bus effect for adjusting wind turbine power
- (Electrical Complexes and Systems)
- ... and, thus, reduce environmental and socioeconomic effects regardless of the energy demand. This study proposes a control of PMW converter scheme for a doubly-fed induction generator at variable speed wind ...
- Created on 03 March 2019
- 40. Contents 04 2018
- (Contents №4 2018)
- ... Electrical Complexes and Systems 106 S.K. Podnebennaya, V.V. Burlaka, S.V. Gulakov. Three-to-one phase converter's ...
- Created on 18 September 2018