2015 AEIT International Annual Conference (AEIT)最新文献

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DC link voltage swinging and load current unbalance in fault tolerant VSI. overview and compensation strategies 容错VSI中直流链路电压摆动与负载电流不平衡。概述与薪酬策略
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415268
V. Boscaino, A. D. Di Tommaso, F. Genduso, R. Miceli
{"title":"DC link voltage swinging and load current unbalance in fault tolerant VSI. overview and compensation strategies","authors":"V. Boscaino, A. D. Di Tommaso, F. Genduso, R. Miceli","doi":"10.1109/AEIT.2015.7415268","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415268","url":null,"abstract":"The topic of this paper is the discussion on the performance of a three-phase fault tolerant inverter with particular attention to the underrated aspect of current unbalances occurring due to the DC link voltage fluctuates after the inverter reconfiguration. Capacitor voltage unbalance affects not only the average output voltage of the inverter, but also its performance. In fact, the inverter performance depends on the fluctuating DC-link voltage components rather than on the average DC-link voltage. After a brief analysis of the voltage fluctuation phenomena resulting from fault tolerant configuration and their effect on load current unbalance, the Authors consider different compensating preventive or repressive strategies in different application scenarios. These strategies can operate both in open and closed loop control. The paper highlights their advantages, drawbacks and analyzes their different behavior.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115106407","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
A ten-parameter model for the static hysteresis simulation of ferromagnetic materials 铁磁材料静态滞回模拟的十参数模型
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415264
F. R. Fulginei, G. Lozito, A. Salvini
{"title":"A ten-parameter model for the static hysteresis simulation of ferromagnetic materials","authors":"F. R. Fulginei, G. Lozito, A. Salvini","doi":"10.1109/AEIT.2015.7415264","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415264","url":null,"abstract":"This work proposes a model with dynamic parameters based on the classic Jiles-Atherton model for magnetic hysteresis. The goal of this study is to investigate whether the improved model is able to generalize the material behavior correctly when minor loops are involved. Two non-linear optimization techniques are used for parameters identification: a hybrid algorithm based on Genetic Algorithm (GA), Trust-Region-Reflective (TRR) and Levemberg-Marquardt (LM), and a novel continuous technique called Continuous Flock of Starlings Optimization (CFSO). Hysteresis loops used as reference were generated with the Preisach model, and the analysis is performed on a wide set of virtual materials and excitation waveforms.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126700400","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
Frequency constrained optimal power flow based on glow-worm swarm optimization in islanded microgrids 孤岛微电网基于荧光虫群优化的频率约束最优潮流
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415233
E. R. Sanseverino, N. Nguyen, M. L. Di Silvestre, G. Zizzo, F. de Bosio, Q. Tran
{"title":"Frequency constrained optimal power flow based on glow-worm swarm optimization in islanded microgrids","authors":"E. R. Sanseverino, N. Nguyen, M. L. Di Silvestre, G. Zizzo, F. de Bosio, Q. Tran","doi":"10.1109/AEIT.2015.7415233","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415233","url":null,"abstract":"This work presents an application of a swarm optimization method to solve the optimal power flow problem taking into account the constraints of frequency and line ampacity in three-phase islanded Microgrids. Each generation unit is equipped with a Power Electronics Interface. In the considered formulation, the droop control parameters are considered as variables to be adjusted by a higher control level, while the frequency is kept in rated bounds. Another typical constraint for OPF formulation, the max ampacity of each line, is also considered. Two case studies with different dimensions and electrical features have been considered and the obtained results show the efficiency of the proposed approach that can be straightforward extended to unbalanced systems.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130167039","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: 13
New dispatching strategy for the integration of active-demand and distributed storage in the electricity market 电力市场主动需求与分布式存储相结合的新调度策略
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415227
E. Telaretti, M. Ippolito, L. Dusonchet, S. Favuzza, E. R. Sanseverino, F. Massaro, G. Zizzo, G. Pecoraro
{"title":"New dispatching strategy for the integration of active-demand and distributed storage in the electricity market","authors":"E. Telaretti, M. Ippolito, L. Dusonchet, S. Favuzza, E. R. Sanseverino, F. Massaro, G. Zizzo, G. Pecoraro","doi":"10.1109/AEIT.2015.7415227","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415227","url":null,"abstract":"The proliferation of Distributed Generation (DG) in power systems calls for a redesign of electricity network management, which should be able to accommodate large amounts of intermittent generation. This issue requires a discussion about the current dispatching regulation, giving distributed storage systems and qualified electricity consumption the opportunity to provide ancillary services to the distribution grid. In this work, a new dispatching strategy for the integration of active-demand and distributed storage in the Italian electricity market is presented. The strategy is focused on a distribution Smart Grid (SG), where customers can indirectly participate to the Day-Ahead (DA) and the Ancillary Services Market (ASM) through a load aggregator, able to manage the consumers' flexible consumption through Direct Load Control (DLC). The dispatching strategy is described both in the architectural framework and in the functional aspects. The proposed dispatching strategy has been designed in order to fit the current Italian electricity market, giving the opportunity to increase the electricity market flexibility, ensuring a reduction of electricity zonal prices and contributing to the benefit of all the players involved.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133871412","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
Toward the future: The MVDC large ship research program 面向未来:MVDC大型船舶研究计划
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415251
D. Bosich, A. Vicenzutti, R. Pelaschiar, R. Menis, G. Sulligoi
{"title":"Toward the future: The MVDC large ship research program","authors":"D. Bosich, A. Vicenzutti, R. Pelaschiar, R. Menis, G. Sulligoi","doi":"10.1109/AEIT.2015.7415251","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415251","url":null,"abstract":"Nowadays, the Medium Voltage Direct Current (MVDC) technology represents a new possibility to renew the shipboard power system of large All Electric Ships (e.g. cruise liners or military vessels.). This new concept is capable of achieving valued advantages, such as simplified system integration, modularity and system efficiency, together with an expected reduction of the space devoted to technical system. For a shipyard interested in keeping a leading position in the market, such benefits will be the main strength points. Therefore, the MVDC Large Ship research program (presented in the paper) has been carried out trying to meet with the industrial needs of one of the partners, whose expertise deeply influenced the research and was deemed indispensable: Fincantieri Shipyard.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117317868","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: 47
Local DoS applications with micro wind generation systems 本地DoS应用与微型风力发电系统
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415269
S. Benanti, V. Boscaino, M. Caruso, V. Cecconi, G. Cipriani, M. Corpora, V. Di Dio, A. D. Di Tommaso, F. Genduso, D. La Cascia, R. Liga, R. Miceli, F. Pellitteri, G. R. Galluzzo, P. Romano, G. Schettino, C. Spataro, M. Trapanese, F. Viola
{"title":"Local DoS applications with micro wind generation systems","authors":"S. Benanti, V. Boscaino, M. Caruso, V. Cecconi, G. Cipriani, M. Corpora, V. Di Dio, A. D. Di Tommaso, F. Genduso, D. La Cascia, R. Liga, R. Miceli, F. Pellitteri, G. R. Galluzzo, P. Romano, G. Schettino, C. Spataro, M. Trapanese, F. Viola","doi":"10.1109/AEIT.2015.7415269","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415269","url":null,"abstract":"In this paper a wind electrical power generation system for Distributed on Site (DoS) applications is proposed. This system was developed and conceived in order to guarantee simple installation, use and service, obtaining a product that can be easily industrialized and put into the market with limited costs. The field of application of such an electrical generation system is addressed towards domestic or at the most toward condominium applications concerning moreover the opportunity of working in addition to combined photovoltaic and solar-thermal systems to enhance the renewable energy generation at house level (DoS). The proposed system has its hot spot in the blades shape, in the wind flux canalization system and in the permanent magnet synchronous generator (PMSG) optimized for this specific purpose. In fact with the proposed system intends to search the best aerodynamic profile and electrical generator to ensure the slightest encumbrance and the lowest weight. For this purpose the traditional and classical tangential wind turbine design, equipped with large blades, is overturned in favour of the use of numerous little blades. A further peculiarity of the system is the expected increase of its efficiency thanks to the presence of the wind flux channelling system with the elimination of the part opposing the wind and thanks to the adoption of a specifically designed PMSG.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125782877","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
Evolution of marine radar: Practical effects on vessel traffic safety 海上雷达的演变:对船舶交通安全的实际影响
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415210
G. Galati, G. Pavan
{"title":"Evolution of marine radar: Practical effects on vessel traffic safety","authors":"G. Galati, G. Pavan","doi":"10.1109/AEIT.2015.7415210","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415210","url":null,"abstract":"Sea shipping is characterized by a good delivery rate and affordable operating costs in comparison with other transport means, i.e. by road, rail or air. Hence, the continuous increase of vessel traffic, also related to the increasing environmental consciousness and the better attention paid to the primary resources (especially oil and raw materials), requires a high degree of control and an adequate assistance to the navigation, in order to ensure safety, reduction of risks for the environment, as well as an efficient navigation. The paper describes the evolution of the marine radar systems pointing out some potential drawbacks due to the implementation of solid state technology in next generation marine radars, with related interference problems.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132327222","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
Brain dynamics during emotion elicitation in healthy subjects: An EEG study 健康受试者情绪激发过程中的脑动力学:脑电图研究
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415274
G. Valenza, A. Greco, A. Lanatà, C. Gentili, D. Menicucci, L. Sebastiani, A. Gemignani, E. Scilingo
{"title":"Brain dynamics during emotion elicitation in healthy subjects: An EEG study","authors":"G. Valenza, A. Greco, A. Lanatà, C. Gentili, D. Menicucci, L. Sebastiani, A. Gemignani, E. Scilingo","doi":"10.1109/AEIT.2015.7415274","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415274","url":null,"abstract":"Emotion regulation involves several brain areas such as prefrontal cortex, amygdala, and insular cortex. However, how such a brain dynamics is further modulated by emotional valence (pleasantness /unpleasantness), considering also different arousing levels, i.e., the intensity of the emotional stimuli, is still unknown. To this extent, we here study Electroencephalographic (EEG) oscillatory dynamics in healthy subjects during emotional visual elicitation. Twenty-two healthy volunteers were elicited through affective pictures gathered from the International Affective Picture System (IAPS). The experimental protocol foresaw 110 images associated to 4 increasing arousing levels, each of which included two valence levels: pleasant and unpleasant. EEG spectral analysis revealed no significant changes, between the two valence levels, during the lower and higher arousing elicitation at all considered bands, 6, a, ft, and 7. On the other hand, valence changes in the intermediate arousing sessions, in the 6, ft and 7 bands, were associated to changes in the prefrontal and parietal regions.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130897888","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: 4
Development of sensorless PM servo-system for harsh environments 恶劣环境下无传感器永磁伺服系统的研制
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415263
B. Allotta, L. Pugi, L. Paolucci, P. D'Adamio, L. Nocentini, M. Niehaus, E. Grasso, E. Kanapari
{"title":"Development of sensorless PM servo-system for harsh environments","authors":"B. Allotta, L. Pugi, L. Paolucci, P. D'Adamio, L. Nocentini, M. Niehaus, E. Grasso, E. Kanapari","doi":"10.1109/AEIT.2015.7415263","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415263","url":null,"abstract":"Aim of this work is the development of efficient and robust filters for speed and position controls to be operated in harsh environments and in particular for underwater applications. PM motors are the most commonly adopted solutions for this kind of applications where the reliability of the component has important consequences both for the safety of the vehicle and the sustainability of the application. Common applications are the inspections of valuable underwater sites or the maintenance of potentially dangerous industrial facilities such as submerged plants of Oil&Gas industry. In particular in this work authors have concentrated their attention on the part concerning robust and efficient speed and position estimators for sensorless drive systems.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129286845","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
User initiated fast identity switch between LTE UEs LTE终端之间用户发起的快速身份切换
2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415208
R. Viti, Luca Brilli, T. Pecorella, R. Fantacci
{"title":"User initiated fast identity switch between LTE UEs","authors":"R. Viti, Luca Brilli, T. Pecorella, R. Fantacci","doi":"10.1109/AEIT.2015.7415208","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415208","url":null,"abstract":"In the last few years smartphones have increased their capabilities in terms of hardware and software. They are used for many purposes beyond the simple calls and messaging. Presently, industries are focusing on smartphone-devices integration. As a matter of fact, car-smartphone integration is an ever increasing field, even though the car equipments are still used as phone accessories. Our goal is enhancing the user's experience by extending the concept of smartphone interface. We propose a new method where the device itself becomes their new User Equipment (UE) instead of being simply a smartphone interface. Our idea is to transfer all the user profile from the smartphone to the device. In this way, it is possible to use different devices each one having specific characteristics. We are convinced that this paves the way to many new possibilities in term of services. In this paper we propose a method of transferring temporarily the references to the user's identity carried in a Universal Subscriber Identity Module (USIM), from a UE to another one. This is possible by leveraging current interfaces between elements of the Evolved Packet Core (EPC) and by exchanging new messages.","PeriodicalId":368119,"journal":{"name":"2015 AEIT International Annual Conference (AEIT)","volume":"157 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120922238","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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