- 1. Heuristic control of power consumption by up to 1000 V electrical loads at mining enterprises
- (Content №1 2024)
- ... the first time, the structure of a heuristic system for automated control of power consumption by underground electrical receivers with a supply voltage of up to 1000 V at iron ore underground mines has ...
- Created on 29 February 2024
- 2. Accounting for a positive, negative and zero sequences power in a three-phase unbalanced electrical system
- (Content №6 2023)
- ... by means on voltage and current positive, negative, zero-sequences. At the same time, similar components of active and reactive power have not received practical distribution. But it is precisely in terms ...
- Created on 23 December 2023
- 3. Study of leakage current in underground mine power network: a case study in mining in Vietnam
- (Content №6 2023)
- ... Sciences, 61(5), 96-103. https://doi.org/10.46326/JMES.2020.61(5).11. 7. Thanh, L. X., & Bun, H. V. (2022). Identifying the factors influencing the voltage quality of 6 kV grids when using electric ...
- Created on 23 December 2023
- 4. Recycling of barite ore tailings into porcelain: microstructure and dielectric properties
- (Content №6 2023)
- ... sintering temperature on the structure, mechanical properties and dielectric strength of high-voltage insulators. Materials & Design, 31, 3885-3890. https://doi.org/10.1016/j.matdes.2010.02.048. 21. ...
- Created on 23 December 2023
- 5. Managing the process of underground coal gasification
- (Content №6 2023)
- ... (2), 67-73. 9. Pivnyak, G. G., & Beshta, O. O. (2020). A complex source of electrical energy for three-phase current based on a stand-alone voltage inverter. Naukovyi Visnyk Natsionalnoho Hirnychoho ...
- Created on 23 December 2023
- 6. Experimental research on muffle furnace dynamic properties
- (Content №3 2023)
- ... PWM Inverter Using Matlab Simulink for Variable Voltage. Second International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies, (pp. 112-134). India. Retrieved ...
- Created on 27 June 2023
- 7. Increasing the energy efficiency of modes of distribution networks with photovoltaic stations
- (Content №1 2023)
- ... S. A. (2017). Phase-frequency controlled in virtual synchronous converter for low-voltage microgrid-inverter synchronization. International Journal of Renewable Energy Research 7(3), 1125-1137. 11. Wang, ...
- Created on 25 February 2023
- 8. Impact of digital maturity on sustainable development effects in energy sector in the condition of Industry 4.0
- (Content №6 2022)
- ... of voltage reserve on the parameters of parallel power active compensators in mining. E3S Web of Conferences, 201, 01024. https://doi.org/10.1051/e3sconf/202020101024. 16. Oliinyk, I. (2021). Power Grids ...
- Created on 25 December 2022
- 9. A new approach on AI application for grounding resistor prediction in underground mines of Vietnam
- (Content №5 2022)
- ... 11. Thanh, L.X., & Bun, H.V. (2022). Identifying the factors influencing the voltage quality of 6 kV grids when using electric excavators in surface mining. Mining of Mineral Deposits, 16(2), ...
- Created on 30 October 2022
- 10. Problems of development of innovative power supply systems of Ukraine in the context of European integration
- (Content №5 2022)
- ... Cabana, E., Olczak, P., & Dyczko, A. (2021). Assessment of power supply energy efficiency by voltage quality criterion. Rynek Energii, (4), 75-84. 14. Papaika, Yu.A., Lysenko, O.H., Koshelenko, Ye.V., ...
- Created on 30 October 2022
- 11. Mathematical simulation of autonomous wind electric installation with magnetoelectric generator
- (Content №5 2022)
- ... I. (2021). Voltage stabilization of a controlled autonomous magnetoelectric generator with a magnetic shunt and permanent magnet excitation. Eastern-European Journal of Enterprise Technologies, 6(5(114)), ...
- Created on 30 October 2022
- 12. The electrical power quality indicator – interference power factor
- (Content №4 2022)
- ... into account the interaction of the current and voltage components of different frequencies, the corresponding power component is highlighted, called interference power. With its use, by analogy with the ...
- Created on 29 August 2022
- 13. Characterization and processing of low-grade iron ore from the Khanguet mine by electrostatic separation
- (Content №3 2022)
- ... purpose, two main parameters are studied, such as, the voltage between the electrodes and the rotation speed of the roll. Findings. The results of the characterization show the possibility of using the ...
- Created on 29 June 2022
- 14. Electromechanical system of turbomechanism when using an alternative source of electric energy
- (Content №2 2022)
- ... turbine when regulating the voltage and realizes the pressure stabilization during the daily cycle of hydraulic resistance variations. The subject of the study is the structure development of a given level ...
- Created on 30 April 2022
- 15. A new approach to improving the sensitivity of earthing relay and reducing the over-voltage in 6 kV grid of open-pit mines
- (Content №2 2022)
- ... from earthing incident. Much previous research is mentioned on searching either an optimal method for improving the effect of relays or improvements of reducing the overvoltage caused by grounding separately. ...
- Created on 30 April 2022
- 16. Analyzing and identifying the limits of 660V grid parameters to ensure electrical safety in underground coal mines
- (Content №6 2021)
- ... 3. Gao, Y., Ma, F.L., Dong, G.Z., & Xing, H.L. (2014). Research on Centralized Short-circuit and Leakage Protection for High-voltage System of Underground Central Substation. Applied Mechanics and ...
- Created on 29 December 2021
- 17. High-frequency periodic processes in two-winding power transformers
- (Content №6 2021)
- ... between them, is proposed. Practical value. The mathematical model, which allows analyzing the voltage distribution in the transformer windings for high-frequency periodic processes in windings, and adjusting ...
- Created on 29 December 2021
- 18. Mathematical modeling of wave processes in two-winding transformers taking into account the main magnetic flux
- (Content №5 2021)
- ... equations which allows taking into account the interval time of propagation of electromagnetic waves along the entire length of the windings and the time interval, during which the voltage changes significantly ...
- Created on 29 October 2021
- 19. Simulation of industrial solar photovoltaic station with transformerless converter system
- (Content №5 2021)
- ... of solar photovoltaic station with transformerless 29-level cascade voltage inverter is synthesized. The model confirmed the serviceability and efficiency of the converter system and the power plant as ...
- Created on 29 October 2021
- 20. Need of technical accounting at electric energy quality reduction under conditions of AC traction substation
- (Content №3 2021)
- ... energy quality technical accounting based on the results of monitoring a 10 kV traction substation transformer mode. Methodology. Measurements of the current and voltage at secondary busbars of a 10 kV ...
- Created on 23 June 2021