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2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)最新文献

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Analysis of the Energy Efficiency of Pressure Stabilization Cascade Pump System 稳压级联泵系统能量效率分析
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896588
M. Pechenik, S. Burian, M. Pushkar, H. Zemlianukhina
{"title":"Analysis of the Energy Efficiency of Pressure Stabilization Cascade Pump System","authors":"M. Pechenik, S. Burian, M. Pushkar, H. Zemlianukhina","doi":"10.1109/MEES.2019.8896588","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896588","url":null,"abstract":"The character of change of the efficiency and power losses in pump systems under the conditions of stabilization of the rated pressure with the use of efficiency observers based on neural networks are investigated. Typical variants of construction of water supply systems and technological cycles are considered, which include a single pump system and a cascade scheme with two parallel-connected pumps, the total capacity of which corresponds to the capacity of a single-pump system. The investigation considered the likely character of changes in water consumption within the daily cycle for both systems. The results and analysis of studies of the level of energy losses in electromechanical pumping systems are presented.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127440879","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}
引用次数: 6
Aspects of Forming the Information V2I Model of the Transport Vessel 运输船信息V2I模型形成的几个方面
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896595
A. Golovan, I. Gritsuk, S. Rudenko, V. Saravas, A. Shakhov, Oleksandr Shumylo
{"title":"Aspects of Forming the Information V2I Model of the Transport Vessel","authors":"A. Golovan, I. Gritsuk, S. Rudenko, V. Saravas, A. Shakhov, Oleksandr Shumylo","doi":"10.1109/MEES.2019.8896595","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896595","url":null,"abstract":"The article describes the aspects of forming the information V2I model, the process of preparation, monitoring and assessment of the technical state of the transport vessel power plant under operating conditions with the possibility of predicting its technical state. The authors developed an informational V2I model, which is characterized by the vibrational field of the transport vessel, means of monitoring of the technical state parameters and infrastructure components for monitoring any transport vessel. The main idea is to implement information monitoring system designed to ensure the efficient operation of the vehicle in non-stationary operating conditions, characterized by the lack of quality data transmission networks.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124946755","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}
引用次数: 2
Complex Permeability Hysteresis Model for Implementation in Harmonic Balance Finite Element Method 谐波平衡有限元法实现的复磁导率滞回模型
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896640
I. Petukhov
{"title":"Complex Permeability Hysteresis Model for Implementation in Harmonic Balance Finite Element Method","authors":"I. Petukhov","doi":"10.1109/MEES.2019.8896640","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896640","url":null,"abstract":"A mathematical model of scalar hysteresis in a ferromagnetic medium is formulated. The model is based on the concept of complex magnetic permeability, including analytical expressions like the Fröhlich functions. The initial data of the complex permeability obtained from the Preisach hysteresis model. The features of the algorithm taking into consideration hysteresis phenomena in the harmonic balance method are formulated. Influence of the hesitating behavior of the solution is taking into account by the sign of the derivative of the main harmonic which determines the branch of the hysteresis loop.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125341620","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}
引用次数: 0
Searching of The Optimum Configuration of The Traction Electric Transmission of The Shunting Locomotive 调车牵引电力传动优化配置的探索
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896525
Buriakovskyi Serhiy, M. Artem, Pomazan Danylo
{"title":"Searching of The Optimum Configuration of The Traction Electric Transmission of The Shunting Locomotive","authors":"Buriakovskyi Serhiy, M. Artem, Pomazan Danylo","doi":"10.1109/MEES.2019.8896525","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896525","url":null,"abstract":"Now about 98% of shunting locomotives of Ukraine are morally or physically worn-out therefore there is a need for development and probe of new types of traction electric drives for locomotives. New designs of traction drives have to conform to the existing requirements for energy efficiency and environmental safety. The choice of the optimum configuration of transmission becomes complicated existence of a large number of alternative options of realization of all its components. For the solution of objective, the method with the application of the generalized function of desirability of Harrington was used. As the basic structure of traction electric transmission of shunting locomotive the hybrid system with stores of energy which allows increasing efficiency of locomotive considerably is accepted. In research options of execution both diesel-generator installation and the traction electric drive are presented.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"257 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122553380","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}
引用次数: 7
Modelling the Electromagnetic Processes and Phenomena in Quantum-Sized Systems in the Course of Physical and Mathematical Support of Master’s Programs for the “Electric Power Engineering, Electrical Engineering and Electromechanics Specialty” “电力工程、电气工程与机电专业”硕士课程物理与数学支持课程中量子系统电磁过程与现象的建模
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896623
Natalya Sosnickaya, M. Morozov, L. Khalanchuk, H. Onyshchenko
{"title":"Modelling the Electromagnetic Processes and Phenomena in Quantum-Sized Systems in the Course of Physical and Mathematical Support of Master’s Programs for the “Electric Power Engineering, Electrical Engineering and Electromechanics Specialty”","authors":"Natalya Sosnickaya, M. Morozov, L. Khalanchuk, H. Onyshchenko","doi":"10.1109/MEES.2019.8896623","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896623","url":null,"abstract":"The article deals with the use of mathematical computer modelling for the study of processes and phenomena in quantum-sized heterosystems.The use of computer algebra MathCad and Scilab systems allows us to study the characteristics of electromagnetic oscillations, the representation of periodic signals in the form of harmonic series, as well as to consider the state of electrons in different quantum dots (QD) and to determine the discrete spectrum of natural energies and its dependence on the geometric form and QD parameters.The results of the research are implemented in the laboratory workshop of the discipline of physical and mathematical support of Master’s programs for students of the “Power Engineering, Electrical Engineering and Electromechanics Specialty”.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"40 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128698897","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}
引用次数: 2
The Analysis Of Modulation Algorithms and Electromagnetic Processes in a Five-Level Voltage Source Inverter with Clamping Diodes 箝位二极管五电平电压源逆变器的调制算法和电磁过程分析
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896567
O. Plakhtii, V. Tsybulnyk, V. Nerubatskyi, N. Mittsel
{"title":"The Analysis Of Modulation Algorithms and Electromagnetic Processes in a Five-Level Voltage Source Inverter with Clamping Diodes","authors":"O. Plakhtii, V. Tsybulnyk, V. Nerubatskyi, N. Mittsel","doi":"10.1109/MEES.2019.8896567","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896567","url":null,"abstract":"This article focuses on the study of modulation algorithms and implemented quality parameters of the output voltage and output current in a five-level voltage source inverter (VSI) with clamping diodes. Methods of implementation of space-vector pulse width modulation (SVPWM) pulse width modulation (PWM) are considered. A new variant of the implementation of the PWM is investigated. In the Matlab/SymPowerSystems environment, a model of a five-level VSI with the proposed modulation algorithms was developed. The results of simulation in the form of energy characteristics and indicators of emission of higher harmonics of current and voltage to the load and supply network are obtained. A comparative table of energy parameters of a five-level VSI in single modulation mode and pulse-width modulation with different topologies is presented.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"315 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123993192","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}
引用次数: 6
Identification Of Changes In The Parameters Of Induction Motors During Monitoring By Measuring The Induction Of A Magnetic Field On The Stator Surface 通过测量定子表面磁场感应来识别监测过程中感应电机参数的变化
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896554
O. Chorna, O. Chornyi, V. Tytiuk
{"title":"Identification Of Changes In The Parameters Of Induction Motors During Monitoring By Measuring The Induction Of A Magnetic Field On The Stator Surface","authors":"O. Chorna, O. Chornyi, V. Tytiuk","doi":"10.1109/MEES.2019.8896554","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896554","url":null,"abstract":"The paper presents an analysis of the measured induction of the magnetic field on the stator surface of an induction motor, according to monitoring data, and signal extraction, which reflects the change in motor parameters to predict its condition, period and further operation. “Step- detection” algorithms allow you to determine the point of change of parameters. It is established that the process of analyzing the signal is influenced by noise caused by the presence of working electrical equipment and its on-off. Conducting a signal filtering with a moving average method with different weights can double the accuracy of the result. The combination of the Changepoint and CUSUM methods for determining the point of change of the signal can significantly improve the accuracy, as well as the calculation of the values of the initial and final signal levels. For this, the signal change point is localized based on the cumulative sum method by the CUSUM function, and then refined using the Changepoint function. The results obtained allow us to quantify the performance of the induction motor.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122207846","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}
引用次数: 11
Psychological and Pedagogical Aspects of Identifying the Professional Abilities in Electrical Engineering of Listeners of the Pre-University Training Course 大学预科课程学员电气工程专业能力鉴定的心理与教学层面
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896502
V. Nykyforov, A. Pasenko, E. Antonova, O. Hubachov, S. Sukach, Yu. M. Bredun
{"title":"Psychological and Pedagogical Aspects of Identifying the Professional Abilities in Electrical Engineering of Listeners of the Pre-University Training Course","authors":"V. Nykyforov, A. Pasenko, E. Antonova, O. Hubachov, S. Sukach, Yu. M. Bredun","doi":"10.1109/MEES.2019.8896502","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896502","url":null,"abstract":"The psychological and pedagogical aspects of identifying the professional abilities in electrical engineering from the graduates of general educational institutions are analyzed. The diagnostics of individual peculiarities in students of the university’s preparatory courses by methods of professional orientation and professional selection has been provided. The method of determining of directions for pre-university training of students through the questioning of professional interests, formation and phased development of their personal professional-oriented interests is offered. The complex of methods of the individual approach for identifying the professional abilities of entrants in electrical engineering is determined. The psychological requirements for future specialists in the field of electrical engineering are established.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115788458","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}
引用次数: 1
Control of Permanent Magnet Synchronous Motor under Conditions of Parametric Uncertainty 参数不确定条件下永磁同步电机的控制
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896635
M. Ostroverkhov, M. Buryk
{"title":"Control of Permanent Magnet Synchronous Motor under Conditions of Parametric Uncertainty","authors":"M. Ostroverkhov, M. Buryk","doi":"10.1109/MEES.2019.8896635","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896635","url":null,"abstract":"In the paper the description of the Field Oriented Control with cascade control of electromechanical coordinates of synchronous electric drive is presented. The control algorithms components of the stator current and the speed of Surface Mounted Permanent Magnet Synchronous Machine that had developed on the basis of the concept of inverse problems of dynamics allowed obtaining high dynamic performance of quality control in conditions of parametric uncertainty. The simulation results had confirmed the effectiveness of the proposed method control coordinates of electrical drive.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128873615","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}
引用次数: 13
Numerical Evaluation of the Maximum Heatings of Solid Rotor of the Synchronous Machine in Transient Mode 同步电机瞬态模式下固体转子最大发热数值计算
2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES) Pub Date : 2019-09-01 DOI: 10.1109/MEES.2019.8896601
K. Kuchynskyi, V. Prus
{"title":"Numerical Evaluation of the Maximum Heatings of Solid Rotor of the Synchronous Machine in Transient Mode","authors":"K. Kuchynskyi, V. Prus","doi":"10.1109/MEES.2019.8896601","DOIUrl":"https://doi.org/10.1109/MEES.2019.8896601","url":null,"abstract":"The values of the maximum temperatures and the influence of their deviations from the experimental data on the assessment of the actual thermal stability of the structure have been analyzed on the basis of a comparison of the experimental and calculated values of the heating of the elements of the solid rotor of a synchronous machine. The low adequacy of experimental methods of the assessment of solid toothed rotors thermal stability has been proved. A model and methods for the essential improvement of the accuracy of determination of the rotor surface temperature with the use of a combined calculation-experimental approach have been developed. The calculation efficiency depending on the depth and position of placing thermocouples has been researched.","PeriodicalId":325299,"journal":{"name":"2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133734645","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}
引用次数: 1
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