2019 International Conference on Electrotechnical Complexes and Systems (ICOECS)最新文献_第3页

Arc Fault Discharges Indication by Deviation From Regular Processes in The Loads of Aerial Vehicles Electrical Systems 飞行器电气系统负载中电弧故障放电偏离正常过程的指示

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949875

D. Shevtsov, Yevgeniy Mashukov, S. Averin, Galina Ulyaschenko, V. Kryuchkov

引用次数: 0

The use of non-synchronous automatic reclosing in power plants of large industrial enterprises with a complex network configuration 非同步自动重合闸在网络结构复杂的大型工业企业电厂中的应用

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949911

O. Gazizova, A. Sokolov, N. T. Patshin, A. Malafeev, A. Karyakin

{"title":"The use of non-synchronous automatic reclosing in power plants of large industrial enterprises with a complex network configuration","authors":"O. Gazizova, A. Sokolov, N. T. Patshin, A. Malafeev, A. Karyakin","doi":"10.1109/ICOECS46375.2019.8949911","DOIUrl":"https://doi.org/10.1109/ICOECS46375.2019.8949911","url":null,"abstract":"One of the main trends in industrial energy is the use of various sources of distributed generation. This is due to the low cost of its own generated electricity and increased reliability of electricity supply to industrial consumers. However, the introduction of objects of distributed generation leads to a significant complication of operating conditions. In particular, it is not excluded the output to the separate work with the power system. This paper focuses on the restoration of synchronous parallel operation with the power grid. Two types of non-synchronous automatic reclosing were investigated: fast-reclosing and switching on at different frequencies. An algorithm has been developed for the operation of non-synchronous automatic reclosing under conditions of distributed generation objects. The conditions under which it is advisable to use this type of automation in industrial power plants are determined. A software package for calculating transient electromechanical processes has been developed, which allows investigating the modes of resynchronization of generators with a network. Studies were conducted on the example of an industrial power plant of complex configuration. Calculations showed that the success of resynchronization depends on the network configuration, unbalance of power in the node and power of the generators. The developed algorithm allows determining the possibility of using asynchronous automatic reclosing at a power plant and developing recommendations for its use.","PeriodicalId":371743,"journal":{"name":"2019 International Conference on Electrotechnical Complexes and Systems (ICOECS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122399043","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

Hardware-Software Complex of the Mobile Brain-Computer Interface for Technical Means of Rehabilitation 康复技术手段移动脑机接口的软硬件综合体

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949968

Julia Nekrasova, Anastasia Sudareva, A. Kolosov, Konstantin Kovalev

{"title":"Hardware-Software Complex of the Mobile Brain-Computer Interface for Technical Means of Rehabilitation","authors":"Julia Nekrasova, Anastasia Sudareva, A. Kolosov, Konstantin Kovalev","doi":"10.1109/ICOECS46375.2019.8949968","DOIUrl":"https://doi.org/10.1109/ICOECS46375.2019.8949968","url":null,"abstract":"Brain-computer interfaces, which are systems for the exchange of information between the brain and an electronic device, are the subject of unabated scientific interest in many laboratories in the world. Today, the practical application of brain-computer interfaces is found mainly in the field of rehabilitation. Research conducted in the 1970s at the University of California at Los Angeles showed the fundamental possibility of restoring the damaged functions of hearing and vision, as well as lost motor skills due to biological feedback. In this paper, the hardware-software complex of a mobile sensorimotor brain-computer interface based on electroencephalography for controlling modern technical means of rehabilitation is considered. Software implementation of the technology of localization of sources of electrical activity of the brain allows designing a device with the number and location of electrodes that is optimal for a particular patient according to the signal to noise ratio. The basis of the device is a wearable platform for enhancing biopotentials, providing mobility and ease of use in combination with technical means of rehabilitation.","PeriodicalId":371743,"journal":{"name":"2019 International Conference on Electrotechnical Complexes and Systems (ICOECS)","volume":"547 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116506851","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

The cascade synchronous–asynchronous motor 级联同步-异步电动机

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949946

Marina B. Gumerova, N. L. Babikova, R. I. Gareev

{"title":"The cascade synchronous–asynchronous motor","authors":"Marina B. Gumerova, N. L. Babikova, R. I. Gareev","doi":"10.1109/ICOECS46375.2019.8949946","DOIUrl":"https://doi.org/10.1109/ICOECS46375.2019.8949946","url":null,"abstract":"This paper describes the mechanism and the principle of operation of a cascade asynchronous-synchronous motor. The history of their creation, and the main advantages are given. The analysis of operation of the cascade system under load is carried out, the scheme of substitution is given. It is determined that when the motor is under load the lag in the phase of the magnetic field created by the rotor current of the second stage leads to an increase in its torque as in a conventional synchronous motor. The torque of the asynchronous converter, which also grows with the growth of currents in its stator and rotor, is added to this moment. The load characteristics of the cascade asynchronous-synchronous motor are not much different from those of the synchronous motor. There is a maximum moment, the excess of which can take the cascade out of sync. The created protopit of cascade synchronous-asynchronous motors is described, the passport data of the electric machines included in its composition are given. The experimental setup consists of two crane asynchronous motors with a phase-rotor of the DMTF series - 011-041 IP44, and a P-42 type DC motor as a load. The experimental study confirmed the possibility of creating a cascade combining the advantages of synchronous and induction machines.","PeriodicalId":371743,"journal":{"name":"2019 International Conference on Electrotechnical Complexes and Systems (ICOECS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121264399","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

Study Radiation from Radio Transmitters Antennas Influence on the UAV Onboard Equipment 无线电发射机天线辐射对无人机机载设备影响的研究

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949988

R. Gaynutdinov, S. Chermoshentsev

引用次数: 2

The Indicators Validity Increase of the Renewable Power Source Development in Regional Electric Power Programs 区域电力规划中可再生能源发展指标有效性的提高

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949933

D. Gainanov, E. Kashirina, Yana Khabirova

引用次数: 0

Hybrid electrostatic filter for thin purification 混合静电过滤器用于薄净化

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949880

M. Okhotnikov, I. Khairullin, I. Yamalov, D. Maksudov, A. Nusenkis

引用次数: 0

Multifunctional Power Electronic Converter with Remote Control 带遥控的多功能电力电子变换器

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949877

V. Kokovin, Vladimir I. Diagilev, S. Uvaysov, S. Uvaysova

引用次数: 0

Research of Dynamic Operation Modes of Transformer Voltage Regulator on Mathematical Model 基于数学模型的变压器稳压器动态运行模式研究

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8949961

A. Dar'enkov, V. Sokolov, Dmitry Badugin, I. Lipuzhin

引用次数: 0

Advanced automated complex using induction and resistance furnaces for precise heating of the titanium billets 先进的自动化复杂使用感应和电阻炉精确加热钛坯

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS) Pub Date : 2019-10-01 DOI: 10.1109/ICOECS46375.2019.8950027

V. Demidovich, Yuri Pervalov

引用次数: 0