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

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Traditional and Perspective Nonlinearity Correction Methods in Power Amplifiers of Digital Television Transmitters 数字电视发射机功率放大器的传统和透视非线性校正方法
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059136
A. V. Efimov
{"title":"Traditional and Perspective Nonlinearity Correction Methods in Power Amplifiers of Digital Television Transmitters","authors":"A. V. Efimov","doi":"10.1109/REEPE49198.2020.9059136","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059136","url":null,"abstract":"The article discusses nonlinearity correction methods in power amplifiers of complex multi-frequency signals used in digital broadcasting. These signals have a large peak factor and high sensitivity to the nonlinearity of the power amplifier. Various circuit solutions and digital signal processing algorithms are used to compensate for these nonlinearities. One of the most perspective approaches is the digital signal predistortion method. It represents the following: distortions are introduced into the digital signal, subsequently compensating for the nonlinearity of the power amplifier. Also the article discusses various algorithmic methods for digital predistortion of signals, in particular, Volterra series, LUT tables, and perspective neural networks. The modeling features of modern power amplifiers are analyzed.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"26 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":"121356476","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
Benefits of Dynamic Line Rating for the Russian Power Corridor between the European and Siberian Zones 欧洲和西伯利亚地区之间的俄罗斯电力走廊动态线路评级的好处
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059177
Kirill Bubenchikov, A. Gonzalez-Castellanos, David Pozo
{"title":"Benefits of Dynamic Line Rating for the Russian Power Corridor between the European and Siberian Zones","authors":"Kirill Bubenchikov, A. Gonzalez-Castellanos, David Pozo","doi":"10.1109/REEPE49198.2020.9059177","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059177","url":null,"abstract":"Dynamic capacity rating technologies of power lines has been growing in the electric power industry since 1977. Yet, its use is absent in Russia. In this study, a methodology for calculating the dynamic line rating is presented. The economic benefits related to the use of a dynamic line rating instead of the conventional static line rating is assessed for simple-but-illustrative two-zonal network representing Russia power corridor that connects Siberian and European zones. Our simulations show that the use of dynamic line rating, in comparison with a static one, results in economic savings for all the months of the year, reaching as high as 8%.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"44 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":"115631598","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
Evaluation of Operational Efficiency of Agent- Based Microgrid in Arctic Enclave 基于Agent的北极飞地微电网运行效率评价
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059222
A. K. Abd Elraheem, V. Shikhin, D. Obychaiko
{"title":"Evaluation of Operational Efficiency of Agent- Based Microgrid in Arctic Enclave","authors":"A. K. Abd Elraheem, V. Shikhin, D. Obychaiko","doi":"10.1109/REEPE49198.2020.9059222","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059222","url":null,"abstract":"In this paper, we propose an approach for estimating multi-objective operational efficiency of microgrid. The proposed approach is based on analyzing various microgrid components in the form of distributed intelligent agents in a framework of multi-agent system (MAS), which allows evaluating the operational efficiency of agents individually, as well as the efficiency of the microgrid as a combined system. Moreover, we introduce a novel unified agent representation, appropriate for a variety of dynamic systems containing a combination of both continuous and discrete event processes. The elaborated scheme gives the possibility to formalize the process of integrating heterogeneous objective functions into certain combined criteria. Different efficiency criteria are considered in this work: technical, economic and ecological. The algorithm of microgrid efficiency estimation is carried out based on an application of designing an eco-friendly hybrid power generating system, producing electricity and heat in Arctic enclave.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"10 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":"114269832","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
Research of Circuit Diagrams Applying of the Capillary Mats at Industrial Enterprises 毛细管垫电路图在工业企业中的应用研究
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059106
Iuliia Zhgun, E. Zhigulina, Y. Yavorovsky, Eduard Voelker
{"title":"Research of Circuit Diagrams Applying of the Capillary Mats at Industrial Enterprises","authors":"Iuliia Zhgun, E. Zhigulina, Y. Yavorovsky, Eduard Voelker","doi":"10.1109/REEPE49198.2020.9059106","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059106","url":null,"abstract":"The work is devoted to the efficiency evaluation research for the capillary mats application in the heating and cooling systems at workshops and data centers of industrial enterprises. The work performs the calculation of the heat load and the design of heating and cooling systems of industrial enterprises and the analysis of the proposed circuit diagrams Based on the calculations performed, the necessary equipment was selected for the heating and cooling systems operation at the enterprises and the economic effectiveness of the system was revealed. The payback period was determined as 5 years.","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":"130698583","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
LDPC Decoder Power Consumption Optimization LDPC解码器功耗优化
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059248
M. Zinchenko, A. M. Levadniy, Y. A. Grebenko
{"title":"LDPC Decoder Power Consumption Optimization","authors":"M. Zinchenko, A. M. Levadniy, Y. A. Grebenko","doi":"10.1109/REEPE49198.2020.9059248","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059248","url":null,"abstract":"The paper presents the results of developing a decoder architecture of low-density parity check code of the DVB-S2 standard for field programmable gate array. It supports several code rates and codeword lengths described in the appendix of the standard. The proposed decoder architecture has a partially parallel structure, which allows to achieve high decoding performance and efficient use of chip area. The presence of double-diagonal submatrices in the structure of the parity check matrices was also confirmed, and a method for eliminating them was implemented. In the work, an analysis of parameters affecting the static and dynamic power consumption in the field programmable gate array was made. Based on it, algorithmic and architectural methods for reducing consumption are proposed. The paper describes the developed architectures and methods to reduce chip power consumption.","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":"130919187","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
Experiment on Measuring the Electric Field of Modern Mobile Phones 现代手机电场测量实验
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059094
A. A. Volkova, E. S. Malevich
{"title":"Experiment on Measuring the Electric Field of Modern Mobile Phones","authors":"A. A. Volkova, E. S. Malevich","doi":"10.1109/REEPE49198.2020.9059094","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059094","url":null,"abstract":"The paper provides a review of modern research on the effect of the electromagnetic field of a cell phone on the human body. The hygienic regulatory documents of the levels of the electromagnetic field of different countries were studied. It is concluded that some quantities need to be revised. An experiment was conducted in which, using a Narda measuring device, the values of the electric field from a sample of cell phones were determined. Experimental data on the electric field strength level of cell phones were obtained for 3G and 4G communication standards. Summarized the best and worst indicators of the levels of the electromagnetic field according to regulatory documents.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"119 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":"116888436","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
Design and Development of Helmholtz Coils for Magnetic Field 磁场用亥姆霍兹线圈的设计与研制
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059109
Muhammad Saqib, Francis N. S, Francis N. J
{"title":"Design and Development of Helmholtz Coils for Magnetic Field","authors":"Muhammad Saqib, Francis N. S, Francis N. J","doi":"10.1109/REEPE49198.2020.9059109","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059109","url":null,"abstract":"In this research, a Helmholtz coil is designed and developed to create a uniform magnetic field. This coil is mainly designed to measure the different parameters of the coils. The coil is designed in such a way that it reduces electromagnetic compatibility test time which is a representative of the actual electromagnetic environment of energy system. These special type of capacitor banks have an important role in improving the power losses and to create uniform magnetic field in the coil. Experimental value of the uniform magnetic field strength in various directions are presented. Specifically, this research presents new experimental analysis of designing a Helmholtz coil of an axial 4-coil system based on Helmholtz coils.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"79 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":"126236987","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
Evaluation of Load Point and Customer Point Indices of a Distribution Generation System 配电发电系统负荷点和用户点指标的评价
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059194
Sehrish Jamshid, M. Abrar
{"title":"Evaluation of Load Point and Customer Point Indices of a Distribution Generation System","authors":"Sehrish Jamshid, M. Abrar","doi":"10.1109/REEPE49198.2020.9059194","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059194","url":null,"abstract":"Distributed Generation (DG) is an essential part in power systems. DG gives provision of an equivalent to the usual electric origins like oil, gas, water, etc. DG distribution is used to gear the reliability of a power distribution system. This is done with the help of reduction of outages or sudden interruptions which usually happen because of failure in the transmission or distribution systems. In this study, the reliability indices of a 132 KV Grid Station have been found out and by using those indices, it is analyzed that how the reliability of a distributed generation system can be improved with the help of System Average Interruption Frequency Index (SAIFI), System Average Interruption Duration Index (SAIDI), Customer Average Interruption Duration Index (CAIDI), Estimated Energy Not Served (EENS) and Average Service Availability Index (ASAI).","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"92 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":"116077002","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
Forecasting Repair Works in Power Distribution Grids 配电网维修预测工程
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059129
Vitaly V. Tishkov, T. Leshchinskaya, Mikhail M. Galkin, A. Alipichev
{"title":"Forecasting Repair Works in Power Distribution Grids","authors":"Vitaly V. Tishkov, T. Leshchinskaya, Mikhail M. Galkin, A. Alipichev","doi":"10.1109/REEPE49198.2020.9059129","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059129","url":null,"abstract":"The paper outlines a concept of reducing economic losses resulting from damage in power grids when predicting future repair and renovation works. Increased economic losses caused by electric energy undersupply and the cost of emergency operations result in a steady increase in the unit cost of electric energy. The authors present an algorithm of the effective optimization of repair works carried out in power grids with a voltage of 6–10 kV. The main idea of the proposed algorithm is to introduce a multi-criteria evaluation system, which, in some respects, can be quite promising when applied in power grids of the Russian Federation. Based on the assessment made, the authors have worked out a phased repair plan of the most important and damageable power grid nodes, the failures of which may lead to considerable economic losses.","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":"123962166","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
Electromagnetic Transition Process Algorithm for Various Types of Short Circuits 各种类型短路的电磁转换过程算法
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI: 10.1109/REEPE49198.2020.9059188
Nurzat D. Taabaldiyeva, Timur T. Dzhnuev, Aizhan K. Mamakeeva, S. R. Chorshanbiev
{"title":"Electromagnetic Transition Process Algorithm for Various Types of Short Circuits","authors":"Nurzat D. Taabaldiyeva, Timur T. Dzhnuev, Aizhan K. Mamakeeva, S. R. Chorshanbiev","doi":"10.1109/REEPE49198.2020.9059188","DOIUrl":"https://doi.org/10.1109/REEPE49198.2020.9059188","url":null,"abstract":"The study of transients with various types of short circuit is a difficult task. During transients, dangerous overvoltage's can occur in the system, several times higher than the levels for which the network isolation and its protection are designed. Improving the design and operation of complex electric power systems (EPS) is associated with the need for continuous development and improvement of calculation methods and analysis of steady and transient conditions. The successful solution of these problems substantially depends on the effectiveness of mathematical models for studying various EES modes and the versatility of the calculation algorithm. Therefore, this article presents a mathematical model and calculation algorithm for the study of transients with various types of short circuit.","PeriodicalId":142369,"journal":{"name":"2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)","volume":"27 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":"116962058","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
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