2015 AEIT International Annual Conference (AEIT)最新文献_第7页

Design and experimental characterization of a low-cost, real-time, wireless AC monitoring system based on ATmega 328P-PU microcontroller 基于atmega328p - pu单片机的低成本实时无线交流监测系统的设计与实验表征

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415267

Massimo Caruso, A. Tommaso, Rosario Miceli, G. R. Galluzzo, Pietro Romano, G. Schettino, Fabio Viola

引用次数: 21

One-shot SPICE simulation of photovoltaic modules, storage elements, inverter and load 光伏组件、存储元件、逆变器和负载的一次性SPICE仿真

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415209

D. Iero, R. Carbone, R. Carotenuto, C. Felini, M. Merenda, G. Pangallo, F. D. Della Corte

引用次数: 3

Experimental and simulation investigation on the TCP performance for wireless broadband environment 无线宽带环境下TCP性能的实验与仿真研究

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415216

A. Rufini, M. Giuntini, A. Valenti, D. del Buono

引用次数: 2

Optimization of energy exchanges in utility grids with applications to residential, industrial and tertiary cases 优化公用电网能源交换，应用于住宅、工业和三级电网

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415230

G. Gambino, Francesca Verrilli, C. Del Vecchio, S. Srinivasan, L. Glielmo

引用次数: 2

Kinematic formulation of energy-efficient train speed profiles 节能列车速度曲线的运动学公式

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415255

F. Simonelli, M. Gallo, V. Marzano

引用次数: 4

Thermal behavior of distribution MV underground cables 配电中压地下电缆的热特性

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415247

A. Sturchio, G. Fioriti, Vincenzo Salusest, L. Calcara, M. Pompili

{"title":"Thermal behavior of distribution MV underground cables","authors":"A. Sturchio, G. Fioriti, Vincenzo Salusest, L. Calcara, M. Pompili","doi":"10.1109/AEIT.2015.7415247","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415247","url":null,"abstract":"The present paper reports an experimental investigation on the thermal behavior of medium voltage underground cables laid in different types of soils and under different conditions of the ambient temperatures. The same paper shows as thermal degradation of the insulating system of the cables and their joints can become more consistent and faster due to the effect of the continuously overheating due to the ambient temperatures and to the thermal resistivity of the soil of higher values. An other source of thermal degradation of the cables and their joints may be indicated in the fault currents affecting the metallic shields in systems operating with a compensated neutral connection to ground. In particular, in these systems the fault current is lasted for a time of some tens of seconds to allow a faster localization of the failure, through the automatic sectioning switches. During this time, currents flow through the metallic shields of the cables, overheating the same shields especially in correspondence of pour connections which may be present inside the joints. In case that the single-fault-to-ground evolves in a double-fault-to-ground the same shield will be interested by much higher current (short-circuit) which will create a deeper degradation of the semiconductive compounds and the insulation located nearby the metallic shields. The paper also presents the results of visual inspections of failed cable joints, due to thermal causes. Based on these considerations, important solutions may be indicated to reduce the failure rate of the MV electrical system allowing improvements in the overall power quality of the entire electrical 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":"122822055","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: 14

Zonal electrical distribution systems in large ships: Topology and control 大型船舶分区配电系统:拓扑与控制

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415252

E. Tironi, M. Corti, G. Ubezio

引用次数: 12

Conversion systems for braking energy recovery in 3 kVDc railway lines 3kvdc铁路线路制动能量回收用转换系统

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415256

M. B. Caracciolo, Matteo Berrera, M. Brenna, D. Zaninelli

引用次数: 6

Comparison of conventional and meta-heuristic methods for security-constrained OPF analysis 安全约束下OPF分析的传统方法与元启发式方法的比较

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415271

J. Gunda, S. Djokic, R. Langella, A. Testa

{"title":"Comparison of conventional and meta-heuristic methods for security-constrained OPF analysis","authors":"J. Gunda, S. Djokic, R. Langella, A. Testa","doi":"10.1109/AEIT.2015.7415271","DOIUrl":"https://doi.org/10.1109/AEIT.2015.7415271","url":null,"abstract":"Development and implementation of accurate, robust and computationally efficient analytical and modelling tolls is very important for the anticipated transformation of existing networks into the future \"smart grids\". These tools for network analysis are used at both planning and operating stages, in order to ensure optimal design and configuration of power supply systems, in terms of the requirements for higher flexibility, increased security and improved overall techno-economic performance of modelled networks. In this context, particularly important are \"smart grid\" applications requiring (close to) real-time controls of large and interconnected power supply systems under serious contingency scenarios and other \"highly stressed\" network operating conditions. This paper provides a detailed discussion and analysis of both conventional and meta-heuristic methods for security-constrained optimal power flow (SCOPF) studies. The comparison of performance of two conventional SCOPF methods and three meta-heuristic SCOPF algorithms is illustrated on IEEE 14-bus and IEEE 30-bus test networks. The analysis and optimization of objective functions in considered SCOPF methods include minimization of constraint violations in post-contingency states, as well as minimization of fuel costs, active power losses, and CO2 emissions.","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":"122305167","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

Integration of droop control functions for distributed generation in power flow simulations 潮流仿真中分布式发电下垂控制功能的集成

2015 AEIT International Annual Conference (AEIT) Pub Date : 2015-10-01 DOI: 10.1109/AEIT.2015.7415234

M. Rossi, G. Vigano, D. Moneta, C. Carlini

引用次数: 5