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2014 International Conference and Exposition on Electrical and Power Engineering (EPE)最新文献

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CAD/CAE modeling of the human exposure to electric field inside a high voltage substation 高压变电站内人体电场暴露的CAD/CAE建模
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969953
C. Munteanu, M. Purcar, Dan Bursasiu, E. Merdan, V. Fărcaş
{"title":"CAD/CAE modeling of the human exposure to electric field inside a high voltage substation","authors":"C. Munteanu, M. Purcar, Dan Bursasiu, E. Merdan, V. Fărcaş","doi":"10.1109/ICEPE.2014.6969953","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969953","url":null,"abstract":"This paper presents the computer aided design (CAD) and computer aided engineering (CAE) modeling of Cluj-Sud 110 kV high voltage substation in order to examine the influence of substation constructive elements and apparatus (e.g. phase conductors, bypass bus bars, breakers and towers) on the spatial electric field distribution. The substation belongs to FDEE Electrica distributie Transilvania Nord SA. In a first step the detailed three dimensional (3D) CAD models of the substation components are constructed and assembled in the CAD environment SolidWorks. Then the exact 3D coordinates of the terminals are automatically retrieved and the electric field distribution is computed on the 3D CAD model using a CAE software developed. The electric field distribution is represented on horizontal and transversal slices at the 3D CAD model in order to highlight the high intensity field zones and compare them with respect to the actual legislation norms of human exposure.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125578615","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: 15
Wind farm cable route optimization using a simple approach 采用一种简单的方法优化风电场电缆路线
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6970060
B. Neagu, G. Georgescu
{"title":"Wind farm cable route optimization using a simple approach","authors":"B. Neagu, G. Georgescu","doi":"10.1109/ICEPE.2014.6970060","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6970060","url":null,"abstract":"Worldwide it can be clearly seen that the investment in electricity transmission and distribution infrastructures is very important for the power industry. The wind farm network structure means the combined electric power sources (wind turbine) and branching lines. Also, in a wind farm the branching lines are represented by cable underground power lines (cable). The approach presented in this paper was applied to optimize the electrical inter-array cable systems for wind farms which is compatible with both radial and branched design philosophies, and can optimize for total cable length or cable cost. The newness of the proposed approach is based on a combination of classical and met-heuristic algorithms that use graph theory for wind farm cable route optimization. The results of case study clearly demonstrated the feasibility of the proposed method and showed that it can be used as a reliable tool in off-shore wind farm design for optimal cable route determination.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125916163","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
Analysis of current pulse generated by electrostatic discharge simulator 静电放电模拟器产生的电流脉冲分析
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969955
O. Neacsu, M. Paulet, A. Sălceanu
{"title":"Analysis of current pulse generated by electrostatic discharge simulator","authors":"O. Neacsu, M. Paulet, A. Sălceanu","doi":"10.1109/ICEPE.2014.6969955","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969955","url":null,"abstract":"In this paper it will be analyzed a current waveforms of electrostatic discharge obtained from electrostatic discharge generator designed in SPICE Software, a waveforms obtained by the analytical methods using a dedicated software, Mat Lab, and the results will be compared with real waveforms in order to analyze the current pulse associated with electrostatic discharge.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121018731","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
Aeration solution of water used by hydraulic turbines to respect the environmental policies 水轮机使用的曝气水解决方案要尊重环境政策
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6970062
F. Bunea, D. Bucur, G. Ciocan, G. Dunca
{"title":"Aeration solution of water used by hydraulic turbines to respect the environmental policies","authors":"F. Bunea, D. Bucur, G. Ciocan, G. Dunca","doi":"10.1109/ICEPE.2014.6970062","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6970062","url":null,"abstract":"Preserving the quality of the water is a major concern from ecological, economical and sustainable development point of view, but also a condition when using water for renewable energy production. The European Water Policy defines a common regulation for sustainable and integrated management of water corps and requires that all impact factors to be considered. The environmental friendly concept represents a necessity for worldwide hydropower development. The dissolved oxygen in water courses represents an essential parameter which allows the preservation and development of aquatic habitat. The objective of the work is identification and study of a new solution which will contribute to improvement of the dissolved oxygen quantity in water used as renewable energy resource, so necessary to the aquatic life. The proposed solution takes in consideration the optimum between aeration parameters and energy consumption, in order to be implemented in hydraulic turbines.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121178566","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
PhysioMate - Pervasive physical rehabilitation based on NUI and gamification 基于NUI和游戏化的普遍物理康复
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969982
R. Madeira, Luis Costa, O. Postolache
{"title":"PhysioMate - Pervasive physical rehabilitation based on NUI and gamification","authors":"R. Madeira, Luis Costa, O. Postolache","doi":"10.1109/ICEPE.2014.6969982","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969982","url":null,"abstract":"Serious games based therapy is currently gaining a lot of interest by the healthcare community. Moreover, the use of Virtual Reality technology in rehabilitation has attracted significant interest in the physical therapy area. This paper presents PhysioMate, which is a project with the aim of developing software based on the concept of serious games for physical rehabilitation. The PhysioMate aims to encourage physical exercise in order to combat both physical and cognitive deterioration, functioning as a complement to the work of physical therapists, with and without their live supervision. Initially, the project has been focused on the rehabilitation of patients dependent on wheelchairs, whether they are victims of stroke or elderly people. Thus, we selected five essential simple movements of the upper-body for balance training and motor coordination, in which underlies the game mechanics of PhysioMate. We use the Microsoft Kinect sensor to detect and track the movements of patients.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"39 3-4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116572003","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: 34
Smart energy management in distribution networks with increasing number of electric vehicles 随着电动汽车数量的增加，配电网中的智能能源管理
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6970067
A. Kriukov, M. Gavrilas
{"title":"Smart energy management in distribution networks with increasing number of electric vehicles","authors":"A. Kriukov, M. Gavrilas","doi":"10.1109/ICEPE.2014.6970067","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6970067","url":null,"abstract":"Electric vehicles have lower specific energy consumption while driving, reducing in this way the environment pollution and the costs with transportation. In recent years the number of this type of vehicles has increased dramatically around the world. While parked these vehicles consume electricity from the grid to charge their batteries, as defined in literature G2V (Grid to Vehicle). At the same time there is a possibility to use the batteries inside the vehicle as a distributed storage capacity, and when it is needed to inject electric energy into the grid (V2G). A big number of these vehicles are going to have an influence on distribution networks. The success of this technology increases if there is cheap electric energy available on the market. This paper studies the influences of a big number of electric vehicles over a LV distribution network and proposes an energy management algorithm to reduce the influences of electric vehicles over the grid.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127709848","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: 7
Analysis of maximum torque per ampere control strategy for variable reluctance synchronous machines for traction applications 牵引用变磁阻同步电机每安培最大转矩控制策略分析
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969921
M. Ruba, F. Jurca, C. Martis, R. Martis, P. F. Piglesan
{"title":"Analysis of maximum torque per ampere control strategy for variable reluctance synchronous machines for traction applications","authors":"M. Ruba, F. Jurca, C. Martis, R. Martis, P. F. Piglesan","doi":"10.1109/ICEPE.2014.6969921","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969921","url":null,"abstract":"Nowadays there is a serious trend to design electrical machines for propulsion units as cheep as possible. Machines that lack the permanent magnets having performances close to those that embed permanents magnets represent now the main interest in this field. Such a machine is the variable reluctance synchronous machine. Being derived from the family of synchronous machines is field oriented controlled. In the present paper one particular such machine is presented in detail designed for automotive applications. An analytical model is also presented used later to implement the maximum torque per ampere control, considering this strategy as being the one suitable for such applications. The simulation program is built in Matlab Simulink presented together with the control strategy and the results. The model of the machine takes into account both saturation and iron losses.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128097956","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: 6
Efficient finned housing 高效翅片壳体
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969931
A. Chirilă, A. Deaconu, I. Deaconu, V. Năvrăpescu, C. Ghita, Mihaela Scortescu
{"title":"Efficient finned housing","authors":"A. Chirilă, A. Deaconu, I. Deaconu, V. Năvrăpescu, C. Ghita, Mihaela Scortescu","doi":"10.1109/ICEPE.2014.6969931","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969931","url":null,"abstract":"This paper reports a three-dimensional numerical study for the finned electric motor frame. The main objective is to optimize the housing geometry by choosing an appropriate number of fins for a given amount of housing material. A conjugated heat transfer problem is solved. Both laminar and turbulent flow with buoyancy effects is considered. In order to simplify the complexity of the numerical problem simplifying assumptions and simplifying symmetry properties are used.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133260912","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
Transitory processes determined by the shunt-reactors in the high voltage networks. Theoretical synthesis and simulation 高压电网中由并联电抗器决定的暂态过程。理论综合与仿真
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969933
A. Câmpeanu, M. Enache, L. Augustinov, E. Spunei, G. Oprea
{"title":"Transitory processes determined by the shunt-reactors in the high voltage networks. Theoretical synthesis and simulation","authors":"A. Câmpeanu, M. Enache, L. Augustinov, E. Spunei, G. Oprea","doi":"10.1109/ICEPE.2014.6969933","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969933","url":null,"abstract":"This paper analyzes some transient processes specific to high voltage electric networks. There are followed especially the electric stresses in disconnecting shunt reactors. Analytical and numerical determinations are taken into account. The simulations confirm the analytical conclusions.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"2017 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133600256","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
Wearable impedance analyzer based on AD5933 基于AD5933的可穿戴阻抗分析仪
2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI: 10.1109/ICEPE.2014.6969977
L. Breniuc, V. David, C. Haba
{"title":"Wearable impedance analyzer based on AD5933","authors":"L. Breniuc, V. David, C. Haba","doi":"10.1109/ICEPE.2014.6969977","DOIUrl":"https://doi.org/10.1109/ICEPE.2014.6969977","url":null,"abstract":"In this paper a system for measuring impedance, based on AD5933 circuit is presented. The impedance measuring range is between 9 Ω and 18 MΩ for a 1 kHz ÷ 100 kHz frequency range. Possibilities of expanding this range of measurement are also presented in the paper. The system calibration is automatic and the relative error of the impedance modulus measurement is in the range ±2%. Measured impedance main parameters are shown locally on an OLED display but can also be stored in an SD memory card for further processing. The system is portable, modular and adaptable to a large number of applications.","PeriodicalId":271843,"journal":{"name":"2014 International Conference and Exposition on Electrical and Power Engineering (EPE)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134582118","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: 22
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