Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005633
B. Kuznetsov, T. Nikitina, V. Kolomiets, I. Bovdui, O. Voloshko, B. Kobylianskyi
In this paper we present a method for determining the number, configuration, spatial arrangement and currents of canceling coils, parameters of the control system regulator as well as the resulting induction of the magnetic field value in the canceling space for magnetic field with circular spatio-temporal characteristic, generated by overhead power lines with delta arrangement of wires. The design of two degree of freedom robust system of active canceling based on multi-criteria stochastic game decision, which calculated by particles multiswarm stochastic multi-agent optimization algorithms from Pareto-optimal solutions. Multi-criteria game vector payoff calculated basis on the Maxwell equations quasi-stationary approximation solution. Computer modeling and field experimental research of synthesized system of active canceling carried out.
{"title":"Active Canceling of Magnetic Field with Circular Space-Time Characteristic based on Multi Criteria Game Solution","authors":"B. Kuznetsov, T. Nikitina, V. Kolomiets, I. Bovdui, O. Voloshko, B. Kobylianskyi","doi":"10.1109/MEES58014.2022.10005633","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005633","url":null,"abstract":"In this paper we present a method for determining the number, configuration, spatial arrangement and currents of canceling coils, parameters of the control system regulator as well as the resulting induction of the magnetic field value in the canceling space for magnetic field with circular spatio-temporal characteristic, generated by overhead power lines with delta arrangement of wires. The design of two degree of freedom robust system of active canceling based on multi-criteria stochastic game decision, which calculated by particles multiswarm stochastic multi-agent optimization algorithms from Pareto-optimal solutions. Multi-criteria game vector payoff calculated basis on the Maxwell equations quasi-stationary approximation solution. Computer modeling and field experimental research of synthesized system of active canceling carried out.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121824165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005732
Maxim Oliynichenko, O. Bialobrzheskyi, O. Todorov, I. Reva, M. Bezzub, A. Postil
The electrical energy consumers, as a rule, are responsible for the violation of its quality. Part of this violation depends on the characteristics of the source and the power supply network. In rare cases, violations of the quality of electrical energy depend on generating installations. The paper analyzes the equivalent circuits of power lines. For a CL that provides power to a three-phase rectifier, the change in active resistance in the presence of current higher harmonics is taken into account. A model has been developed for the network-CL-transformer-rectifier-load structure. A subsystem has been synthesized that implements a change in the line active resistance in the presence of current harmonics. A number of experiments were implemented during which the difference in power losses from higher harmonics was investigated. It has been established that in the voltage harmonics presence caused by third-party consumers, the level of power losses in the line from higher harmonics decreases.
{"title":"Investigation of the Voltage Distortion Effect by External Consumers on the Power Consumption Mode of a Controlled Three-phase Rectifier","authors":"Maxim Oliynichenko, O. Bialobrzheskyi, O. Todorov, I. Reva, M. Bezzub, A. Postil","doi":"10.1109/MEES58014.2022.10005732","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005732","url":null,"abstract":"The electrical energy consumers, as a rule, are responsible for the violation of its quality. Part of this violation depends on the characteristics of the source and the power supply network. In rare cases, violations of the quality of electrical energy depend on generating installations. The paper analyzes the equivalent circuits of power lines. For a CL that provides power to a three-phase rectifier, the change in active resistance in the presence of current higher harmonics is taken into account. A model has been developed for the network-CL-transformer-rectifier-load structure. A subsystem has been synthesized that implements a change in the line active resistance in the presence of current harmonics. A number of experiments were implemented during which the difference in power losses from higher harmonics was investigated. It has been established that in the voltage harmonics presence caused by third-party consumers, the level of power losses in the line from higher harmonics decreases.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124935025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005773
A. Dyadenchuk, N. Domina, R. Oleksenko
The article proposes a solar cell model based on heterostructures with a porous silicon buffer layer. Using the PC1D program, the light characteristics of the fabricated structure (open-circuit voltage VOC, short-circuit current JSC density, conversion efficiency $eta$) were calculated, and the current-voltage characteristics were plotted. The results obtained show an increase in the photovoltaic TiO2/porous-Si/Si performance and CuO/porous-Si/Si solar cells. It has been found that solar cell efficiency of energetic conversion using a layer of porous silicon increases by ~10%, reaching 23.6%. The efficiency dependence of photo converters based on heterostructures with a porous silicon layer on the thickness of the porous layer is studied. It has been established that a change in the thickness of the porous layer does not significantly affect the short-circuit current. The value of the open-circuit voltage acquires a maximum value at a porous layer thickness of $0.6-0.7 mumathrm{m}$. It can be seen from the analysis of the simulation results that the efficiency of a solar cell based on the CuO/porous-Si/Si heterostructure changes by 0.8% with a change in the thickness of the porous layer, while the efficiency for a solar cell based on the TiO2/porous-Si/Si heteroconversion changes by 0.4 %. The proposed heterostructures are promising for the inexpensive development, clean and durable devices with a noticeable efficiency converting light into electricity.
提出了一种具有多孔硅缓冲层的异质结构太阳能电池模型。利用PC1D程序计算了所制备结构的光特性(开路电压VOC、短路电流JSC密度、转换效率$eta$),并绘制了电流-电压特性图。结果表明,光伏型TiO2/多孔Si/Si和CuO/多孔Si/Si太阳能电池的性能均有所提高。研究发现,使用多孔硅层的太阳能电池能量转换效率提高了约10%,达到23.6%。研究了多孔硅层异质结构光转换器的效率与多孔硅层厚度的关系。结果表明,多孔层厚度的变化对短路电流影响不大。开路电压值在孔层厚度$0.6-0.7 mu mathm {m}$处达到最大值。从仿真结果分析可以看出,随着多孔层厚度的变化,CuO/多孔Si/Si异质结构太阳能电池的效率变化幅度为0.8%,而TiO2/多孔Si/Si异质转换太阳能电池的效率变化幅度为0.4%。所提出的异质结构有望开发出廉价、清洁和耐用的器件,并具有显着的光电转换效率。
{"title":"Simulation of Solar Element Characteristics Based on Porous Silicon","authors":"A. Dyadenchuk, N. Domina, R. Oleksenko","doi":"10.1109/MEES58014.2022.10005773","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005773","url":null,"abstract":"The article proposes a solar cell model based on heterostructures with a porous silicon buffer layer. Using the PC1D program, the light characteristics of the fabricated structure (open-circuit voltage VOC, short-circuit current JSC density, conversion efficiency $eta$) were calculated, and the current-voltage characteristics were plotted. The results obtained show an increase in the photovoltaic TiO2/porous-Si/Si performance and CuO/porous-Si/Si solar cells. It has been found that solar cell efficiency of energetic conversion using a layer of porous silicon increases by ~10%, reaching 23.6%. The efficiency dependence of photo converters based on heterostructures with a porous silicon layer on the thickness of the porous layer is studied. It has been established that a change in the thickness of the porous layer does not significantly affect the short-circuit current. The value of the open-circuit voltage acquires a maximum value at a porous layer thickness of $0.6-0.7 mumathrm{m}$. It can be seen from the analysis of the simulation results that the efficiency of a solar cell based on the CuO/porous-Si/Si heterostructure changes by 0.8% with a change in the thickness of the porous layer, while the efficiency for a solar cell based on the TiO2/porous-Si/Si heteroconversion changes by 0.4 %. The proposed heterostructures are promising for the inexpensive development, clean and durable devices with a noticeable efficiency converting light into electricity.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124945786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005719
V. Chenchevoi, O. Chencheva, S. Serhiienko, Maksim Bezuhlyi, V. Kutsevol, O. Salenko
The paper shows that the existing methods for determining steel losses of an induction machine are suitable only for the initial rectilinear (unsaturated) section of the magnetization curve, which gives a significant error in the saturation mode, or contain a large number of unknown elements, which makes it cumbersome and difficult to use the results in practical purposes. The proposed method is a further development of the well-known approach to determining steel losses. This takes into account the change in the magnetization inductance. This allows it to be used in high saturation mode. The expressions for determining steel losses are presented as a function of magnetic flux, EMF and current, which makes them suitable for practical use.
{"title":"Determination of Losses in Steel of an Induction Motor at Its Deep Saturation","authors":"V. Chenchevoi, O. Chencheva, S. Serhiienko, Maksim Bezuhlyi, V. Kutsevol, O. Salenko","doi":"10.1109/MEES58014.2022.10005719","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005719","url":null,"abstract":"The paper shows that the existing methods for determining steel losses of an induction machine are suitable only for the initial rectilinear (unsaturated) section of the magnetization curve, which gives a significant error in the saturation mode, or contain a large number of unknown elements, which makes it cumbersome and difficult to use the results in practical purposes. The proposed method is a further development of the well-known approach to determining steel losses. This takes into account the change in the magnetization inductance. This allows it to be used in high saturation mode. The expressions for determining steel losses are presented as a function of magnetic flux, EMF and current, which makes them suitable for practical use.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125376200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005754
K. Zaika, M. Khomenko, Andrey Pochtovyuk
The research aim is to identify the potential of using renewable energy sources in the in activities of industrial enterprises in the region. It is established that the rational use of energy resources is possible when taking into account all the possibilities of implementation one or another type of non-traditional energy sources. Based on economic assessment results, promising directions for the development of alternative energy in the region are noted. An analysis of the territorial possibilities of using renewable energy sources was carried out by calculating of total specific normalized potential level. The economic effects of the distributed generation facilities integration into the enterprises energy system are determined.
{"title":"The Potential of Using Renewable Energy Sources for the Regional Industrial Sector","authors":"K. Zaika, M. Khomenko, Andrey Pochtovyuk","doi":"10.1109/MEES58014.2022.10005754","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005754","url":null,"abstract":"The research aim is to identify the potential of using renewable energy sources in the in activities of industrial enterprises in the region. It is established that the rational use of energy resources is possible when taking into account all the possibilities of implementation one or another type of non-traditional energy sources. Based on economic assessment results, promising directions for the development of alternative energy in the region are noted. An analysis of the territorial possibilities of using renewable energy sources was carried out by calculating of total specific normalized potential level. The economic effects of the distributed generation facilities integration into the enterprises energy system are determined.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125552124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005644
O. Zurian
This paper describes the results of analytical and experimental studies performed at the geothermal test site of the Research Center of the Institute of Renewable Energy of the National Academy of Sciences of Ukraine. On the basis of experimental data, the necessity of a preliminary analysis of the existing anthropogenic impact on the underground aquifer when choosing the location of the hydrothermal heat pump system is substantiated. Parameters have been determined that show the presence of a technogenic impact on the hydrosphere in the area where the wells are located, which open the aquifer. The paper describes a hydrothermal heat pump installation. The characteristics of the measuring equipment are described. The results of experimental studies and analytical calculations are presented. The results of experimental studies of annual, seasonal and daily changes in water temperature in the aquifer and air temperature in the tubular annulus are presented. Changes in the hydrological parameters of a well that opened an aquifer under the influence of natural and urban processes were determined. A set of measures to reduce negative impact of the HydroPS system on water condition in the open aquifer has been defined. The heat pump system transformation coefficient has been calculated. Optimal designs of low-grade water energy extraction systems for the anthropogenically loaded conditions have been suggested. The data obtained during the study have important scientific and applied significance when designing hydrothermal heat pump systems.
{"title":"Effect of Anthropogenic Relief on the Efficiency of Hydrothermal Circulation Heat Pump System","authors":"O. Zurian","doi":"10.1109/MEES58014.2022.10005644","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005644","url":null,"abstract":"This paper describes the results of analytical and experimental studies performed at the geothermal test site of the Research Center of the Institute of Renewable Energy of the National Academy of Sciences of Ukraine. On the basis of experimental data, the necessity of a preliminary analysis of the existing anthropogenic impact on the underground aquifer when choosing the location of the hydrothermal heat pump system is substantiated. Parameters have been determined that show the presence of a technogenic impact on the hydrosphere in the area where the wells are located, which open the aquifer. The paper describes a hydrothermal heat pump installation. The characteristics of the measuring equipment are described. The results of experimental studies and analytical calculations are presented. The results of experimental studies of annual, seasonal and daily changes in water temperature in the aquifer and air temperature in the tubular annulus are presented. Changes in the hydrological parameters of a well that opened an aquifer under the influence of natural and urban processes were determined. A set of measures to reduce negative impact of the HydroPS system on water condition in the open aquifer has been defined. The heat pump system transformation coefficient has been calculated. Optimal designs of low-grade water energy extraction systems for the anthropogenically loaded conditions have been suggested. The data obtained during the study have important scientific and applied significance when designing hydrothermal heat pump systems.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125589264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005780
Ivan Biliuk, Dmitry Shareyko, Liliana Fomenko, O. Savchenko, Serhii Havrylov, O. Maiboroda
the paper proposes moving from spatial problems to problems on the plane in similar problems. This will significantly reduce the machine memory requirements and shorten the calculation time.
在类似问题中,提出从空间问题向平面问题转移。这将显著减少机器内存需求并缩短计算时间。
{"title":"Reduction of Numerical Arrays in Magnetometry Problems Calculations","authors":"Ivan Biliuk, Dmitry Shareyko, Liliana Fomenko, O. Savchenko, Serhii Havrylov, O. Maiboroda","doi":"10.1109/MEES58014.2022.10005780","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005780","url":null,"abstract":"the paper proposes moving from spatial problems to problems on the plane in similar problems. This will significantly reduce the machine memory requirements and shorten the calculation time.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129811239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005765
Yu. A. Lebedenko, O. Polyvoda, Anatolii Derkachenko, Yevhenii O. Modlo, S. Demishonkova, Y. Pylypenko
The work is devoted to the study of the control system of the moving platform of the manipulative robot. The purpose of the work is the development and research of an instrumental complex of control, analysis and modeling of the operation of positioning platforms based on a spherical mechanism for use in automated industrial systems. The state of use of multi-link positioning platforms in various industries was analyzed and their classification was provided, the main areas of use were determined. A comparative analysis of mathematical methods for describing the kinematic properties of positioning platforms was performed, namely: the closed vector contour method, the coordinate transformation method. A model with an analytical apparatus for controlling the drive links of the spherical mechanism according to the given scenarios of the orientation of the positioning platform was developed, as well as a mathematical model of inverse kinematics was made, the working space was modeled, and the service angles were determined, and a calculation and real-life experiment was conducted. For the first time, the work uses the dependencies of analytical geometry to implement algorithms for controlling a spherical mechanism by inverse kinematics, and offers software and hardware that combines visual modeling tools with real-time data transmission to a controller that controls the drivers of a spherical mechanism by direct kinematics. The result of the field experiment is the testing of the proposed control algorithm on the manufactured manipulator mechanism on the most common movements of the platform of the spherical mechanism and its exit to the extreme positions in order to determine the working space and the values of the service angles. A system of remote control of the spherical mechanism at the hardware level with an interactive interface and tracking of the positioning target has been implemented.
{"title":"Research of Control Systems for Robotic Spatial Planning Platforms","authors":"Yu. A. Lebedenko, O. Polyvoda, Anatolii Derkachenko, Yevhenii O. Modlo, S. Demishonkova, Y. Pylypenko","doi":"10.1109/MEES58014.2022.10005765","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005765","url":null,"abstract":"The work is devoted to the study of the control system of the moving platform of the manipulative robot. The purpose of the work is the development and research of an instrumental complex of control, analysis and modeling of the operation of positioning platforms based on a spherical mechanism for use in automated industrial systems. The state of use of multi-link positioning platforms in various industries was analyzed and their classification was provided, the main areas of use were determined. A comparative analysis of mathematical methods for describing the kinematic properties of positioning platforms was performed, namely: the closed vector contour method, the coordinate transformation method. A model with an analytical apparatus for controlling the drive links of the spherical mechanism according to the given scenarios of the orientation of the positioning platform was developed, as well as a mathematical model of inverse kinematics was made, the working space was modeled, and the service angles were determined, and a calculation and real-life experiment was conducted. For the first time, the work uses the dependencies of analytical geometry to implement algorithms for controlling a spherical mechanism by inverse kinematics, and offers software and hardware that combines visual modeling tools with real-time data transmission to a controller that controls the drivers of a spherical mechanism by direct kinematics. The result of the field experiment is the testing of the proposed control algorithm on the manufactured manipulator mechanism on the most common movements of the platform of the spherical mechanism and its exit to the extreme positions in order to determine the working space and the values of the service angles. A system of remote control of the spherical mechanism at the hardware level with an interactive interface and tracking of the positioning target has been implemented.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128213981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005648
Iurii Zachepa, N. Zachepa, O. Khrebtova, Boris Kobiliansky, Ilya Turaev
The paper presents the results of experimental studies of autonomous power supply sources formed according to the “internal combustion engine-induction generator” scheme. Autonomous local sources of energy supply according to this scheme are formed from existing electromechanical and electrotechnical equipment of other functional purposes only for the period of electricity demand. Such sources of electricity are universal for welding and other technological equipment of military and civil, including agricultural, machinery. According to the results, the viability of the proposed concept of creating autonomous power supply sources based on motor vehicles and electrical equipment has been proven. The limits of guaranteed excitation and subsequent trouble-free operation of autonomous local sources of power supply with power to consumers of various categories have been established.
{"title":"Experimental Research of Modes of Operation of Local Autonomous Sources of Energy Supply with Induction Generator","authors":"Iurii Zachepa, N. Zachepa, O. Khrebtova, Boris Kobiliansky, Ilya Turaev","doi":"10.1109/MEES58014.2022.10005648","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005648","url":null,"abstract":"The paper presents the results of experimental studies of autonomous power supply sources formed according to the “internal combustion engine-induction generator” scheme. Autonomous local sources of energy supply according to this scheme are formed from existing electromechanical and electrotechnical equipment of other functional purposes only for the period of electricity demand. Such sources of electricity are universal for welding and other technological equipment of military and civil, including agricultural, machinery. According to the results, the viability of the proposed concept of creating autonomous power supply sources based on motor vehicles and electrical equipment has been proven. The limits of guaranteed excitation and subsequent trouble-free operation of autonomous local sources of power supply with power to consumers of various categories have been established.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129213676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.1109/MEES58014.2022.10005689
V. Shebanin, N. Potryvaieva, L. Vakhonina, L. Zhorniak, O. Sadovoy
An urgent problem in the theory of electrical apparatus is the problem of choosing one from a set of electrical apparatuses of a certain class that is optimal in a number of parameters. The electrical apparatus structural optimization problem can be reduced to an unambiguous calculation of the characteristic geometric dimensions that allow to provide a given lifting force. The method of optimization comparative analysis of electromagnetic systems, differing by the position and configuration of generating contours, is considered. The method uses objective functions with relative technical level indicators and relative geometric controlled variables. The identity of the relative technical level indicators and the optimal geometric ratios of the same electrical devices active part structures is shown with respectively identical optimization criteria, materials and production technologies used.
{"title":"Optimization Method for Electromagnetic Systems of Electrical Apparatus","authors":"V. Shebanin, N. Potryvaieva, L. Vakhonina, L. Zhorniak, O. Sadovoy","doi":"10.1109/MEES58014.2022.10005689","DOIUrl":"https://doi.org/10.1109/MEES58014.2022.10005689","url":null,"abstract":"An urgent problem in the theory of electrical apparatus is the problem of choosing one from a set of electrical apparatuses of a certain class that is optimal in a number of parameters. The electrical apparatus structural optimization problem can be reduced to an unambiguous calculation of the characteristic geometric dimensions that allow to provide a given lifting force. The method of optimization comparative analysis of electromagnetic systems, differing by the position and configuration of generating contours, is considered. The method uses objective functions with relative technical level indicators and relative geometric controlled variables. The identity of the relative technical level indicators and the optimal geometric ratios of the same electrical devices active part structures is shown with respectively identical optimization criteria, materials and production technologies used.","PeriodicalId":244144,"journal":{"name":"2022 IEEE 4th International Conference on Modern Electrical and Energy System (MEES)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116256354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}