- 1. Aspects of Developing an Innovative, Energy-Efficient, Low Emission Co-Generator
- (Content №5 2024)
- ... 4. Seheda, M. S., Beshta, O. S., Gogolyuk, P. F., & Blyznak, Yu. V. (2024). Mathematical model for the management of the wave processes in three-winding transformers with consideration of the main ...
- Created on 29 October 2024
- 2. Implementation of a mathematical component in the device development for operational control of the dump truck
- (Content №4 2024)
- ... the signals received from these sensors after each weighing cycle. As sensors of primary information, it is proposed to use selsyns, which are part of the transformer mode, which are mass-produced by the ...
- Created on 28 August 2024
- 3. Cable line equivalent circuit parameters determination using the instantaneous power components
- (Content №2 2024)
- ... 18. Bezzub, M., Bialobrzheskyi, O., Todorov, O., Kurliak, P., & Reva, I. (2021). Current Harmonics Distribution Influence of a Traction Transformer Secondary Winding on a Power Losses Level Taking ...
- Created on 01 May 2024
- 4. CFD-modeling of critical deviations of combustion processes in pulverized coal boilers. Part 1. Construction of the TPP-210A boiler calculation model
- (Content №2 2024)
- ... Dychkovskyi, R. D., & Smoliński, A. (2024). Mathematical model for the management of the wave processes in three-winding transformers with consideration of the main magnetic flux in mining industry. ...
- Created on 01 May 2024
- 5. Heuristic control of power consumption by up to 1000 V electrical loads at mining enterprises
- (Content №1 2024)
- ... and recommended when optimizing the power load schedule of transformer substations of mining and metallurgical enterprises, in particular, of iron ore underground mines operating in this voltage class. ...
- Created on 29 February 2024
- 6. Accounting for a positive, negative and zero sequences power in a three-phase unbalanced electrical system
- (Content №6 2023)
- ... power, its root-mean-square value over the repetition period is used. Originality. By calculating the transformer efficiency of the studied model according to the active power positive sequence and the ...
- Created on 23 December 2023
- 7. Increasing the energy efficiency of modes of distribution networks with photovoltaic stations
- (Content №1 2023)
- ... 3. Lutsenko, I. M., Koshelenko, E. V., & Tsyhan, P. S. (2017). Enhancement of accuracy of selection and efficiency of use of distributional networks power transformers. Visnyk of KrNU, 5/2017, 14-20. ...
- Created on 25 February 2023
- 8. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... https://doi.org/10.1201/9781003096924. 19. Todorov, O., Bialobrzheskyi, O., Reva, I., & Bezzub, M. (2021). Abruptly changing load timediagram analysis of transformer substation using wavelet transform. ...
- Created on 25 December 2022
- 9. Problems of development of innovative power supply systems of Ukraine in the context of European integration
- (Content №5 2022)
- ... and computer systems, 20(96), 51-55. 17. Godina, R., Rodrigues, E., Matias, J., & Catalo, J. (2015). Effect of Loads and Other Key Factors on Oil-Transformer Ageing: Sustainability Benefits and Challenges. ...
- Created on 30 October 2022
- 10. The electrical power quality indicator – interference power factor
- (Content №4 2022)
- ... energy, including when it is taken into account. This is a prerequisite for the measures development to improve the electricity quality. Keywords: traction substation transformer, current ...
- Created on 29 August 2022
- 11. 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)
- ... paper presents a new algorithm utilizing a resistor that is auto-controlled to auto-connect the open-triangle coil of 6 kV measurement transformer at the moment of earth fault. This automatic connection ...
- Created on 30 April 2022
- 12. Improvement of modeling techniques of transients in transformers based on magnetoelectric equivalent schemes
- (Content №6 2021)
- ... circuits of transformer has been developed. By the help of the proposed method it is possible to reduce processing time for modeling electromagnetic processes in transformers. The example of using the ...
- Created on 29 December 2021
- 13. High-frequency periodic processes in two-winding power transformers
- (Content №6 2021)
- ... periodic processes in winding power transformers to improve the technology of their design and operation. Methodology. The methods of the formation of mathematical models for the research of high-frequency ...
- Created on 29 December 2021
- 14. Mathematical modeling of wave processes in two-winding transformers taking into account the main magnetic flux
- (Content №5 2021)
- ... Universytetu. 2021, (5): 080 - 086 https://doi.org/10.33271/nvngu/2021-5/080 Abstract: Purpose. To create a method for mathematical modeling of wave processes in power two-winding transformers based on ...
- Created on 29 October 2021
- 15. 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
- 16. Increasing the sensitivity of measurement of a moisture content in crude oil
- (Content №5 2021)
- ... Chairul, I.S., Ahmad Khiar, M.S., & Ab Aziz, N.H. (2020). Effects of Moisture Content and Temperature on the Dielectric Strength of Transformer Insulating Oil. Journal of Advanced Research in Fluid ...
- Created on 29 October 2021
- 17. Energy-efficient solutions of foundry class steelmaking electric arc furnace
- (Content №3 2021)
- ... at reducing heat losses, mainly, by refractory lining during forced downtime and by steelmaking bath in conditions of traditionally low specific power of transformer. Methodology. Mathematical modeling ...
- Created on 23 June 2021
- 18. 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
- 19. Mathematical modeling of power supply reliability at low voltage quality
- (Content №2 2021)
- ... power quality in power system. Detection of the effect of non-sinusoidal voltage on the reliability of transformers and cable lines. Originality. The article analyzes the problems of electricity quality ...
- Created on 29 April 2021
- 20. A voltage loss preliminary estimation in ac busbars
- (Power Supply Technologies)
- ... (2018). Analysis of inrush currents of the unloaded transformer using the circuitfield modelling methods. Eastern-European Journal of Enterprise Technologies, 3(5(93)), 6-11. DOI: 10.15587/1729-4061.2018.134248. ...
- Created on 19 August 2019