Roman S. Basharin, Maria D. Shipitsina, A. N. Belyaev
{"title":"Improving Controllability of Flexible Transmission Lines With Series Compensation","authors":"Roman S. Basharin, Maria D. Shipitsina, A. N. Belyaev","doi":"10.1109/ElConRus51938.2021.9396243","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396243","url":null,"abstract":"This study is focused on application of controlled devices of series and shunt compensation to improve the characteristics of operating conditions and level of small-signal stability. Analysis of steady-state operations of long-distance AC transmission line with determination of the maximum transmitted power at various control parameters of SVC, TCSC and generator PSS is carried out. Investigation of small-signal stability of long-distance transmission line is performed in wide range of operating conditions from zero to surge impedance loading. Simultaneous coordination of control system parameters is proposed under consideration to ensure maximum oscillation damping. It is noted that application of controlled compensation devices and correct adjustment of control system make it possible to increase the stability characteristics of the power system significantly.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125353662","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}
E. Volkova, A. Solodkov, Pavel Nevarov, A. Baskakov, E. Sevryukova
{"title":"Improving the Energy Efficiency of the Environmental Monitoring System Through the Use of Adaptive Algorithms","authors":"E. Volkova, A. Solodkov, Pavel Nevarov, A. Baskakov, E. Sevryukova","doi":"10.1109/ElConRus51938.2021.9396402","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396402","url":null,"abstract":"Modern environmental monitoring systems are distributed systems, often with the integration of automated data collection and transmission processes. This approach allows to reduce the measurement error by eliminating the human factor, but sets a number of tasks to improve the efficiency of the system devices, including power consumption. The main consumer of energy in the device is the radio transmitter module. The article presents the calculations of the required energy for data transmission, depending on the selected parameters of the LoRaWAN radio module and the device operation algorithm, an estimate of the device operation time when using various transmission algorithms. With the introduced restrictions, the calculated benefit of the required energy for the transmission of one bit of information is up to 26% when choosing the optimal parameters of the transmitter and up to four times the operating time of the device from the battery with using varios depeloped algorithm of data forming and transmission.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125528969","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}
{"title":"Estimation of the Computational Complexity of the Algorithm for Determining the Type of Signal Modulation in the Autocorrelation Receiver","authors":"N. T. Nhan, A. Podstrigaev, T. Nghị","doi":"10.1109/ElConRus51938.2021.9396254","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396254","url":null,"abstract":"The computational complexity of the algorithm for determining the type of signal modulation in an autocorrelation receiver is estimated. The resource consumption of the algorithm is estimated. Suggestions for the implementation of the algorithm on FPGA are given.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126715556","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}
Anatoliy G. Lavrov, Dmitriy S. Ilyashov, M. Sitnikov
{"title":"Analysis of Methods for Calculating No-Load Losses of Three-Phase Transformers and Assessment of the No-Load Current Active Component Asymmetry","authors":"Anatoliy G. Lavrov, Dmitriy S. Ilyashov, M. Sitnikov","doi":"10.1109/ElConRus51938.2021.9396188","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396188","url":null,"abstract":"The article analyzes existing methods for calculating no-load losses of a transformer. The disadvantages of approaches used today are noted and a method is given for calculating losses based on the geometry of transformer, as well as the type of steel used. Particular attention is paid to the issue of no-load current active component asymmetry of three-phase transformer.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116100325","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}
{"title":"HTTP BOT: How to Generate Large http Requests Logs","authors":"Lilia D. Gatilova","doi":"10.1109/ElConRus51938.2021.9396461","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396461","url":null,"abstract":"It is hard to imagine the world without Big Data now. More and more developers are involved in creating distributed computing applications. This type of applications requires complex tests. As the result, the question often arises - where to get a dataset that is suitable in terms of content and size. We propose an easy way to get any large logs of http requests directly on your local machine.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122395502","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}
Yuriy V. Gnevashev, K. S. Gorshkov, G. Konovalov, S. Lovlin, Danil A. Posohov
{"title":"Advanced Optimization of Data Analysis for Walking-in-Place Locomotion Using Inertial Sensors in VR","authors":"Yuriy V. Gnevashev, K. S. Gorshkov, G. Konovalov, S. Lovlin, Danil A. Posohov","doi":"10.1109/ElConRus51938.2021.9396381","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396381","url":null,"abstract":"Locomotion in virtual reality (VR) can be implemented by different methods. In the simplest cases, the motion is triggered by using a joystick or by using head movement tracking. More advanced approaches enable natural mapping movements to transform it into VR locomotion. But providing users to walk through a virtual environment in a limited physical space is often a challenge. Walking-in-place (WIP) offers a natural and immersive virtual locomotion that can greatly reduce symptoms of simulation sickness. In this paper, we consider the optimization of data analysis for WIP locomotion using inertial sensors. The algorithms, which detect the user’s steps and controls the user’s motions in the virtual worlds are proposed. We provide the method of analysis of experimental data for the suppression of false steps and the general usability of the system.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121976269","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}
M. Sugak, S. Ballandovich, Y. G. Antonov, G. A. Kostikov, Liubov M. Liubina
{"title":"Gain Estimation for Electrically Small Antennas with the Use of the Near-Field Zone Measurements","authors":"M. Sugak, S. Ballandovich, Y. G. Antonov, G. A. Kostikov, Liubov M. Liubina","doi":"10.1109/ElConRus51938.2021.9396710","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396710","url":null,"abstract":"a method of the gain estimation based on the near-field measurements is presented. The described method is based on the measurement of the transmission coefficient between two identical antennas separated by the distance that is much less than the wavelength. Comparison of the theoretical and experimental data for ferrite-rod antennas proves that introduced methodology can be used for the gain estimation.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121999050","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}
K. Gareev, I. Khmelnitskiy, I. Mandrik, Yuriy D. Orekhov, Dmitry O. Testov
{"title":"Microfluidic System for Drug Delivery Based on Microneedle Array and IPMC Valveless Pump","authors":"K. Gareev, I. Khmelnitskiy, I. Mandrik, Yuriy D. Orekhov, Dmitry O. Testov","doi":"10.1109/ElConRus51938.2021.9396590","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396590","url":null,"abstract":"Microneedle arrays (MNA) are used to enhance the efficiency of transdermal drug delivery. Within the framework of this work, various techniques of obtaining MNA were investigated: inkjet printing, stereolithographic 3D printing, and injection molding. Experimental MNA samples were obtained using a PiXDRO LP50 inkjet printer. The disadvantage of this technology was the limitation of the maximum height of the resulting structures (about 300 nm). In turn, the method of stereolithographic 3D printing showed insufficient resolution for the manufacture of MNA, so this method was used only for the manufacture of injection half-molds. To cast the MNA prototype, a manual casting machine was created, consisting of a bowl and a Teflon piston. A prototype of a membrane valveless microfluidic pump (MFP) based on an actuator made of an ionic polymer-metal composite was used to supply liquid through a manufactured tin-lead alloy MNA. A model of the transdermal system is assembled from the manufactured MFP and the applicator with the obtained MNA.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122079343","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}
V. Rybin, Ekaterina Rodionova, A. Karimov, E. Kopets, Evgeniy S. Chernetskiy
{"title":"Remote Data Acquisition System for Apiary Monitoring","authors":"V. Rybin, Ekaterina Rodionova, A. Karimov, E. Kopets, Evgeniy S. Chernetskiy","doi":"10.1109/ElConRus51938.2021.9396576","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396576","url":null,"abstract":"the mainline of beekeeping is honey production. Moreover, it is impossible to overstate the importance and the value of the bee activity to pollination. However, beekeeping is still poorly computerized and automated. To increase the efficiency of the beekeeper's work, it is necessary to improve both the software and the hardware of the apiary. This article describes a data acquisition system for an apiary, which allows for a timely assessment of the state of bee colonies. The hardware of such a system includes the basic set of sensors for taking biometric indicators. Moreover, we describe the information system that allows us to quickly respond to external threats, receiving information about the state of the apiary in real-time. In the experimental part of the study, we present the results of testing the considered system. The proposed approach can significantly reduce the death of bee colonies and reduce the labor intensity of the beekeeper.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122126348","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}
E. V. Morozova, V. V. Voytenko, Y. Aleksandrov, David S. Kogoniya, T. S. Morozova
{"title":"The Research of Semiconductor Energy Converters Using MatLab Simulink","authors":"E. V. Morozova, V. V. Voytenko, Y. Aleksandrov, David S. Kogoniya, T. S. Morozova","doi":"10.1109/ElConRus51938.2021.9396344","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396344","url":null,"abstract":"The use of semiconductor converters is relevant in various fields of industry and electrical engineering. Real objects and their parameters are included in the article and there is a description of rectifier circuits using mathematical formulas. The results of the research object models are presented in the work by using MatLab Simulink.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122172318","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}