发布求助
文献互助 智能选刊 最新文献

2020 International Conference and Exposition on Electrical And Power Engineering (EPE)最新文献

筛选
英文 中文
Methods and Techniques for Photovoltaic Solar Power Plant Monitoring and Wearing State Evaluation 光伏太阳能电站监测与磨损状态评估方法与技术
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305578
A. C. Ciocea, F. Munteanu, C. Nemeş
{"title":"Methods and Techniques for Photovoltaic Solar Power Plant Monitoring and Wearing State Evaluation","authors":"A. C. Ciocea, F. Munteanu, C. Nemeş","doi":"10.1109/EPE50722.2020.9305578","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305578","url":null,"abstract":"The paper presents methods and techniques for monitoring the status and diagnosis of wear for each element in the architecture and operation of photovoltaic solar power plant. A typical configuration of photovoltaic solar power plant is: photovoltaic panel, junction box, connection cables, controller, battery and inverter. The first part of this study describes the methods and techniques often used in monitoring and diagnosing the state of a system. In the second part of the study is presented a new method and technique used in monitoring and diagnosing the state of a system, SMART FMECA. This new method will help to approach a better hierarchy of each failure mode, for each component.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114533282","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
Dielectric Spectroscopy Analysis of Composites Obtained from Thermoplastic with Feathers Flour 羽毛粉热塑性塑料复合材料的介电光谱分析
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305582
S. Arădoaei, V. Bahrin, Mihaela Aradoaei, M. Constantin, L. Constantin
{"title":"Dielectric Spectroscopy Analysis of Composites Obtained from Thermoplastic with Feathers Flour","authors":"S. Arădoaei, V. Bahrin, Mihaela Aradoaei, M. Constantin, L. Constantin","doi":"10.1109/EPE50722.2020.9305582","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305582","url":null,"abstract":"The article highlights the influence of poultry feather flour percentage and compatibilizers on the dielectric properties of composite materials based on low density polyethylene matrix. The behavior of composite materials was determined in terms of dielectric properties and the distribution of poultry feather flour in the basic polymer matrix, to optimize the technology and structure. The results showed that the addition of feather flour in thermoplastic matrix led to an increase in dielectric constant and dielectric loss and the presence of additives leads to better dispersion and processability of the composite material, an observation supported by X-ray analysis.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116264885","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
Temperature Monitoring of the Heating Resistors of the Railway Switches from Romanian Railway System 罗马尼亚铁路系统开关柜加热电阻的温度监测
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305647
Gabriel Mocanu, Georgel Gabor, A. Plesca, M. Adam, M. Andrusca
{"title":"Temperature Monitoring of the Heating Resistors of the Railway Switches from Romanian Railway System","authors":"Gabriel Mocanu, Georgel Gabor, A. Plesca, M. Adam, M. Andrusca","doi":"10.1109/EPE50722.2020.9305647","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305647","url":null,"abstract":"In this paper the temperature monitoring of the railway switches from Romanian railway system is presented. The system contains heating resistor, 6 k type thermocouple, SIEMENS PLC S7-1200 for processing information from thermocouple and autotransformer ATR8 for varying voltage and finally varying current trough heating resistor. The values of the parameters of the heating resistor system will be stored in PLC memory.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125419377","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
Energy Output Increase by Using a Periodic Orientation System for Fixed Photovoltaic Panels 利用周期性定向系统提高固定光伏板的能量输出
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305626
D. Machidon, Roxana Oprea, M. Istrate, R. Beniugă
{"title":"Energy Output Increase by Using a Periodic Orientation System for Fixed Photovoltaic Panels","authors":"D. Machidon, Roxana Oprea, M. Istrate, R. Beniugă","doi":"10.1109/EPE50722.2020.9305626","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305626","url":null,"abstract":"The orientation of the photovoltaic panels is one of the main possibilities to increase the amount of solar radiation on the photovoltaic (PV) panels’s surface. These orientation systems usually can track the sun’s position on one or two axis in a permanent manner throughout the entire day. However, such systems are quite expensive and another possibility is to implement a periodic orientation system which allows the manual adjustment of the PV panel’s tilt angle according to an optimum value determined for a certain time interval, like monthly, seasonal or biannual. This paper aims to investigate the efficiency of a such periodic orientation system in terms of energy output gains and compare it with the gains obtained by using a permanent orientation system on one and two axis.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121804759","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
Numerical Simulation Approach of a Pneumatic Actuator to Force Perturbation 气动作动器力摄动的数值模拟方法
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305558
V. N. Cococi, C. Safta, C. Călinoiu
{"title":"Numerical Simulation Approach of a Pneumatic Actuator to Force Perturbation","authors":"V. N. Cococi, C. Safta, C. Călinoiu","doi":"10.1109/EPE50722.2020.9305558","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305558","url":null,"abstract":"The paper presents the dynamic behavior of a pneumatic actuator of a positioning control system in the presence of a force perturbation. The perturbation force is considered as a function of time which can appear at an unexpected moment. Also, it can action together with technological force. Numerical simulations have shown that the pneumatic control system followup the input and reject the perturbance. The pneumatic control system is stable and robust.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121821569","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
Characteristics of a Novel Latent Thermal Fluid 一种新型潜热流体的特性
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305561
Virginia Vasile, H. Necula
{"title":"Characteristics of a Novel Latent Thermal Fluid","authors":"Virginia Vasile, H. Necula","doi":"10.1109/EPE50722.2020.9305561","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305561","url":null,"abstract":"Phase Change Material Emulsions (PCMEs) were introduced by the latest researches as novel latent thermal fluids suitable for comfort cooling applications, solar thermal utilization, electronic systems etc. In order to be able to put these fluids into practice, particularly paraffin emulsion, many studies should be carried out as to present the major benefits it can bring in terms of energy efficiency, economy, sustainable development, environmental impact. These are recent proposed solutions, so studies in thermodynamic characteristics, thermal and rheological performance are therefore imperative in order to establish the benefits of their use in practical applications. The scope of this paper is to present experimental results for the thermodynamical properties of different versions of paraffin emulsions in order to be use as latent thermal fluid.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122004428","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
Sensorless Control of PMSM Based on FOC Strategy and Fractional Order PI Controller 基于FOC策略和分数阶PI控制器的永磁同步电机无传感器控制
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305608
M. Nicola, C. Nicola, M. Duta
{"title":"Sensorless Control of PMSM Based on FOC Strategy and Fractional Order PI Controller","authors":"M. Nicola, C. Nicola, M. Duta","doi":"10.1109/EPE50722.2020.9305608","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305608","url":null,"abstract":"In this article is presented a sensorless control system for a Permanent Magnet Synchronous Motor (PMSM) based on the Field Oriented Control (FOC) strategy using the Model Reference Adaptive System (MRAS) observer for rotor position and speed estimation. The controller of the outer speed control loop in the FOC structure is replaced by fractional PID $(PI^{lambda}D^{mu})$ and Tilt Integral Derivative (TID) controllers. The transfer functions of these two controllers were synthesized through the Fractional Order Modeling and Control (FOMCON) toolbox for MATLAB, for the implementation in the PMSM real-time control system. The numerical simulations presents the superiority of the speed Fractional Order-PI (FO-PI) controller and speed TID controller against the speed PI controller; this superiority can be explained by the fact that they have a supplementary number of tuning parameters than the speed PI controller, and their mathematical model is more accurate due to the use of the fractional calculus.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123478685","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
Integrated Learning in Electrical and Control Engineering Using an Educational Elevator System 基于教育电梯系统的电气与控制工程综合学习
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305527
D. Lucache, Georgel Gabor, C. Dosoftei
{"title":"Integrated Learning in Electrical and Control Engineering Using an Educational Elevator System","authors":"D. Lucache, Georgel Gabor, C. Dosoftei","doi":"10.1109/EPE50722.2020.9305527","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305527","url":null,"abstract":"The research of the authors is focused on presenting a practical multidisciplinary experiment - an elevator simulator to relate theory and practice inside of a lot of disciplines and to bring the “real world” into a useful case study for electrical and control engineering education. Through the existence of interesting experiments, students gain motivation either to continue thinking and improving new solutions for building and control of elevators. The concept of the modern elevator is presented in this paper from the perspective of integration of current technological equipment like a programmable logic controller, inverter, encoder, human-machine-interface on which students can develop various control strategies using a SCADA system. The paper presents the some exercises that students can perform on the existent simulator.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128903352","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
SPICE Model of a Real Coil Inductance feature analysis with current variation 实际线圈电感特性随电流变化的SPICE模型分析
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305677
M. Staniloiu, H. Popescu, B. Glod, M. Iordache
{"title":"SPICE Model of a Real Coil Inductance feature analysis with current variation","authors":"M. Staniloiu, H. Popescu, B. Glod, M. Iordache","doi":"10.1109/EPE50722.2020.9305677","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305677","url":null,"abstract":"As it is known the passive components such as the resistor, the capacitor and the coil are not ideal components and have a nonlinear behavior. In this paper the study will start from the real equivalent circuit of a coil and a nonlinear SPICE model whose inductance varies with current will be created. The correctness of the SPICE model will be studied on the inductance region of the coil. The behavior of the SPICE model without considering the variation with temperature, parasite capacitance and RP will be presented in a future paper. The behavior of the SPICE model is compared with the behavior of the real coil and with the SPICE behavior of the coil proposed by the component manufacturer.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129511768","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
Innovative Assistive System for Monitoring People with Alzheimer 监测老年痴呆症患者的创新辅助系统
2020 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2020-10-22 DOI: 10.1109/EPE50722.2020.9305553
C. Luca, R. Fuior, M. Datcu, D. Andritoi, C. Corciova, R. Ciorap
{"title":"Innovative Assistive System for Monitoring People with Alzheimer","authors":"C. Luca, R. Fuior, M. Datcu, D. Andritoi, C. Corciova, R. Ciorap","doi":"10.1109/EPE50722.2020.9305553","DOIUrl":"https://doi.org/10.1109/EPE50722.2020.9305553","url":null,"abstract":"Neurodegenerative diseases and other categories of dementia have a profound impact not only on those diagnosed but also on those close to them and society, and are affecting millions of people worldwide. Various researchers and companies have proposed medical and non-medical products or devices that help these people. The products on the market at the moment, although numerous, are not connected to the needs of patients. Also, most of the existing devices do not sufficiently protect the patient’s data. This study designed a complete system to monitor and record the patient’s locations, heart rate, and patient’s spatial position. Also, this system’s novelty is the function that helps people with dementia in the self-administration of drugs. In this case, they can take care of themselves, and those close to them will always know the location and position of these patients if they took their medication correctly.","PeriodicalId":250783,"journal":{"name":"2020 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133829768","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信