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2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)最新文献

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Experimental Studies of a High-temperature Superconducting Prototype Transformer with Current Limiting Function 具有限流功能的高温超导变压器样机实验研究
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059233
D. Ivanov, V. Manusov, A. Semenov
{"title":"Experimental Studies of a High-temperature Superconducting Prototype Transformer with Current Limiting Function","authors":"D. Ivanov, V. Manusov, A. Semenov","doi":"10.1109/REEPE49198.2020.9059233","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059233","url":null,"abstract":"The discovery of high-temperature superconductivity (HTS) is one of the most promising trends for the designing of electrical equipment. This paper presents experimental studies of the main electrical parameters of the developed prototype transformer with a dielectric medium in the form of liquid nitrogen (at 77 K). As the material for the transformer windings, the superconductor Y1Ba2Cu3O7 (YBCO) was used. The presented mathematical model of the behavior of an HTS transformer during a transient process has been verified with high accuracy by experimental studies. The results of our investigations confirm that transformers with high-temperature superconducting windings have a unique function of limiting short-circuit currents, reducing them by three times compared to conventional transformers. It is determined that the short-circuit current limitation is most effective when the critical current value of the superconductor is exceeded several times.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125491503","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: 4
Effective Ultrasonic Flaw Detection Method 有效的超声波探伤方法
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059192
V. G. Kartashev, E. I. Trunov, E. V. Shalimova
{"title":"Effective Ultrasonic Flaw Detection Method","authors":"V. G. Kartashev, E. I. Trunov, E. V. Shalimova","doi":"10.1109/REEPE49198.2020.9059192","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059192","url":null,"abstract":"It is dealt with an advanced method of ultrasonic flaw detection which differs in that, in addition to the array of transducers in contact with the working surface of the object, one or more receiving transducers on the side surface of the object are additionally used. The method of arrangement of antenna arrays proposed in this work, can significantly improve the resolution, and in the case of using AR on the side surface of an object, it can obtain information for building a three-dimensional image of the internal structure of the object. To obtain a high resolution, an ultra-wideband sounding signal and an original signal processing algorithm are used, including summation, one-sided limitation and multiplication of received signals. The potential resolution of the method is estimated. Issues of practical application of the proposed method are considered.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128224943","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: 3
Analysis of Dangerous Wind Loads Influence on 110–220 kV Power Grid Reliability in Yamalo-Nenets Autonomous District of Russian Federation 危险风荷载对俄罗斯联邦亚马尔-涅涅茨自治区110 - 220kv电网可靠性的影响分析
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059204
O. Loktionov, O. Kondrateva, E. Fedotova, A. I. Makeev, E. Myasnikova
{"title":"Analysis of Dangerous Wind Loads Influence on 110–220 kV Power Grid Reliability in Yamalo-Nenets Autonomous District of Russian Federation","authors":"O. Loktionov, O. Kondrateva, E. Fedotova, A. I. Makeev, E. Myasnikova","doi":"10.1109/REEPE49198.2020.9059204","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059204","url":null,"abstract":"As part of the work,it was made a retrospective analysis of thetechnological disturbances causes in the power grid complex of the Russian Federation, the results of which justified the need to assess the impact of climatic factors on the stability of power linesoperation. On the basis of the review of foreign studies on the assessment of the reliability of electric power facilities taking into account climatic factors, was determined the most significant factor - wind speed. The exposition of wind loads in the Yamal-Nenets Autonomous District in the period from 1979 to 2018 is analyzed, quantitative estimates are obtained, a spatial distribution map of the minimum wind speed with different repeatability over a 10-year period is constructed. The statistical probability of power line disconnection is described using the nonparametric distribution law depending on the type of wind speed on the Beaufort scale.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134079916","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: 5
Power Grid Regulator Utilization for Current Harmonic Reduction in Smart Grid 在智能电网中利用电网调节器降低电流谐波
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059211
Nikolay A. Sabaykin, M. Kiselev, E. Konyushenko, E. Erokhina, Y. Rozanov
{"title":"Power Grid Regulator Utilization for Current Harmonic Reduction in Smart Grid","authors":"Nikolay A. Sabaykin, M. Kiselev, E. Konyushenko, E. Erokhina, Y. Rozanov","doi":"10.1109/REEPE49198.2020.9059211","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059211","url":null,"abstract":"In this paper the power grid regulator structure is considered and various functions performed by it to maintain the power quality are discussed. The regulator operates with power source in the micro-grid. The main parts of power grid regulator are four-quadrant regulator and control system. Various power grid operation modes are considered here. The results are shown in different diagrams for different operation modes of the analyzed system. The redistribution of the regulators functions was made between them. The perspectives of this work are the creation of the optimal control algorithm for the transfer of functions between regulators in the same power grid.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"62 22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132510355","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
Ergonomic of Instrument Panel and Sensors in the Passenger Aircraft Cockpit and its Impact on the Human Factor Manifestation and Flight Safety 客机驾驶舱仪表盘和传感器的人机工程学及其对人因表现和飞行安全的影响
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059101
A. A. Zaitseva, Maxim A. Dubovitskiy
{"title":"Ergonomic of Instrument Panel and Sensors in the Passenger Aircraft Cockpit and its Impact on the Human Factor Manifestation and Flight Safety","authors":"A. A. Zaitseva, Maxim A. Dubovitskiy","doi":"10.1109/REEPE49198.2020.9059101","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059101","url":null,"abstract":"In this article the authors focus on the features of the location of devices and controls in the cockpit of the aircraft and the level of correct psychophysiological perception of their indications by the pilot (operator) during the flight. The aspects of the coordinated work of the biotechnical system “flightcrew-aircraft” are considered, in which the level of risk of an emergency is reduced to a minimum, and the actions of the air crew are timely and correct, not leading to a decrease in the level of flight safety.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121790605","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: 3
Three-phase Self-excited Induction Generator for Windmills Analytical Techniques and Experimental Results 风车用三相自励感应发电机分析技术及实验结果
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059122
K. Sangov, S. R. Chorshanbiev, Firdavs O. Ismoilov, Mukhamadsho A. Balaev, Mirobid M. Vohidov
{"title":"Three-phase Self-excited Induction Generator for Windmills Analytical Techniques and Experimental Results","authors":"K. Sangov, S. R. Chorshanbiev, Firdavs O. Ismoilov, Mukhamadsho A. Balaev, Mirobid M. Vohidov","doi":"10.1109/REEPE49198.2020.9059122","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059122","url":null,"abstract":"The possibility of using an induction generator (IG) for autonomous windmills (WM), used to supply power to consumers remote from the energy system, is considered. The main advantages of using IG as a source of alternating three-phase voltage in comparison with synchronous generators (SG) are given. A new system has been developed for automatic control of the output voltage and IG frequency with self-excitation for low-power WM. The main parameters of the IG equivalent circuit are determined, the characteristics of the magnetization curve are constructed to determine the value of the excitation capacitance. The analysis of the system automatic voltage regulation (AVR) of the IG in order to identify its design flaws and eliminate them. The feasibility of using the system AVR IG WM with linear capacitors as a control device is confirmed.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124468948","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
State Estimation with Exogenous Information for Grids with Large Renewable Penetration 基于外生信息的大可再生电网状态估计
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059144
Basel Morsy, M. AlSadat, David Pozo
{"title":"State Estimation with Exogenous Information for Grids with Large Renewable Penetration","authors":"Basel Morsy, M. AlSadat, David Pozo","doi":"10.1109/REEPE49198.2020.9059144","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059144","url":null,"abstract":"State estimation is one of the fundamental power system tools used in the determination of system state variables based on measurements. Current approaches for state estimation problems rely only on direct measurement and pseudo-measurements related with electric parameters only. In this work, we introduce a methodology for the inclusion of weather data, linked with renewable production, as exogenous measured parameters into the state estimation problem. To test our proposed framework, a simulation environment was developed and validated in a 5-bus system. Statistical significance and stability of our proposed framework were investigated by running 100 simulation experiments. We also, explored statistical test analysis for detection of dishonest manipulation of renewable power injected. Our numerical test showed that state estimation with exogenous weather parameter measurement could enhance state estimation accuracy by up to 79%. We also showed that, with 99% of confidence, our framework is able to detect 81.25% of dishonest cases with small cases of false positives.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124480855","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
Application of Benchmarking in Electric Power Distribution Tariff-Setting 标杆管理在配电网电价制定中的应用
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059141
V. Shvedova
{"title":"Application of Benchmarking in Electric Power Distribution Tariff-Setting","authors":"V. Shvedova","doi":"10.1109/REEPE49198.2020.9059141","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059141","url":null,"abstract":"The electric power distribution is an important constituent of the electric power industry. Being a natural monopoly it is regulated by the Government through tariff-setting, the main principle of which is defining the Total Required Revenue of the Distribution Network Operators. The paper develops a new approach to benchmarking the Total Required Revenues based on a system of indicators reflecting the efficiency of the organization's operation and the environment. Application of these indicators allows to decrease information asymmetry between Regulators and Distribution Network Operators, reducing the number of calculations necessary to approve the expenses of distribution organizations and create incentives for reduction of costs, as well as increase reliability and quality of electricity supply.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127007486","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
A Linear Modelling Approach to Efficiently Utilize Renewable Energy Sources by the Means of Integrated Energy in the ENTSO-E ENTSO-E综合能源有效利用可再生能源的线性建模方法
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059185
Mark Kuprat, Jieqiong Gan, H. Schwarz
{"title":"A Linear Modelling Approach to Efficiently Utilize Renewable Energy Sources by the Means of Integrated Energy in the ENTSO-E","authors":"Mark Kuprat, Jieqiong Gan, H. Schwarz","doi":"10.1109/REEPE49198.2020.9059185","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059185","url":null,"abstract":"The linear modelling approach aims at the investigation whether the carbon dioxide emission reduction goals of 80-95% until 2050 compared to the base year 1990 can be achieved in the European Network of Transmission System Operators of Electricity (ENTSO-E) area. Through the exploitation of the techno-economic potential of 13,791 TWh/a renewable energy production and a high share of power-to-x technologies, the optimum value of 80.46% CO2,eq emission reduction can be realized, amounting to a total emission of 894 MtCO2,eq. As a result, one third of the ENTSO-E countries become net importer and two thirds net exporter of electricity.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129163075","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
Feasibility of Using Hybrid Plants on the Basis of Renewable Energy Sources 在可再生能源基础上利用杂交植物的可行性
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059182
M. Malsagov, G. Titova
{"title":"Feasibility of Using Hybrid Plants on the Basis of Renewable Energy Sources","authors":"M. Malsagov, G. Titova","doi":"10.1109/REEPE49198.2020.9059182","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059182","url":null,"abstract":"The article considers the issue of using renewable energy sources in the Republic of Ingushetia to provide sustainable electricity supplies, increase the quality of electric power and bridge the gaps in capacity which restrict the Republic's industrial growth. Nowadays Ingushetia faces the problems of arrears on electricity bills, opacity of accounting system, low quality and sustainability of power supplies. The article gives the general description of the region and the data on the feasibility of using solar, wind and geothermal energy. It also considers the opportunity of gradual transition to renewable energy sources and distributed power generation as far as introduction of smart grids.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127768586","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
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