2020 AEIT International Annual Conference (AEIT)最新文献_第2页

Integrated solutions and related technologies for gate drivers of GaN transistors 氮化镓晶体管栅极驱动器集成解决方案及相关技术

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241170

G. Cantone, F. Pulvirenti

引用次数: 2

AEIT 2020 Index

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/aeit50178.2020.9241189

引用次数: 0

Integration of railway network into the National Transmission Grid: use case on 66 kV Battipaglia – Gallico backbone 铁路网与国家输电网的整合:66千伏Battipaglia - Gallico主干网用例

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241116

Alfonso De Cesare, A. Marchesin, C. Quaciari, Manuela Verdile, Filippo Fiorente

{"title":"Integration of railway network into the National Transmission Grid: use case on 66 kV Battipaglia – Gallico backbone","authors":"Alfonso De Cesare, A. Marchesin, C. Quaciari, Manuela Verdile, Filippo Fiorente","doi":"10.23919/AEIT50178.2020.9241116","DOIUrl":"https://doi.org/10.23919/AEIT50178.2020.9241116","url":null,"abstract":"In December 2015, Terna Rete Elettrica Nazionale S.p.A. (hereinafter Terna) acquired the high-voltage electricity infrastructures owned by the company Ferrovie dello Stato Italiane S.p.A. consolidating its role as leader among European TSOs with approximately 72.600 km of network managed. The portion of network acquired (hereinafter RETE asset) is now owned by the company RETE S.r.l. of the Terna group. At the same time, the goal achieved opened the doors to a new challenge for Terna: assessing the methods of integration of the RETE assets with the National Transmission Grid (NTG) in order to increase the reliability and safety of the national electricity service. The aim is to identify the best development solutions by obtaining greater interoperability between the two assets: this will allow to optimize the use of the electrical corridors with the consequent minimization of the impact of the high-voltage electricity infrastructures on the Italian territory. The purpose of this article is to identify the optimal integration method with the NTG of the 66 kV RETE asset of southern Italy through observations and results obtained from the various case studies.","PeriodicalId":6689,"journal":{"name":"2020 AEIT International Annual Conference (AEIT)","volume":"12 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2020-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84362781","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

The role of Power-to-Gas and electrochemical storage systems in a climate-neutral energy system 电转气和电化学存储系统在气候中和能源系统中的作用

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241118

Luca Marchisio, Chiara Alvaro, Simone Cerchiara, M. Sisinni, A. Siviero

引用次数: 3

Testing GaN HEMT Performance in High Power Factor Solutions 在高功率因数解决方案中测试GaN HEMT性能

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241097

F. Levati

引用次数: 0

A new approach to exploit seasonal forecasts in Enel’s decision-making process 在Enel的决策过程中利用季节性预测的新方法

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241162

G. Piccioni, A. M. Nicolosi, M. Formenton, E. Musicò, Gloria Re, Andrea Mazzuoli, Martina Morgani, Elena Calcagni, Claudio Baldini

{"title":"A new approach to exploit seasonal forecasts in Enel’s decision-making process","authors":"G. Piccioni, A. M. Nicolosi, M. Formenton, E. Musicò, Gloria Re, Andrea Mazzuoli, Martina Morgani, Elena Calcagni, Claudio Baldini","doi":"10.23919/AEIT50178.2020.9241162","DOIUrl":"https://doi.org/10.23919/AEIT50178.2020.9241162","url":null,"abstract":"In the frame of the EU Horizon 2020 SECLIFIRM project, Enel exploits the SEAsonal forecast System 5 (SEAS5) of the European Center for Medium- Range Weather Forecasts (ECMWF) to assess their added value on the company’s decision-making process. The assessment is performed on five case studies that were selected over Enel’s international domain. The work illustrated in this article shows the state of the art of three case studies focused on extreme events occurred in Italy between 2015 and 2016, that led to problematic and quantifiable impacts for the energy industry. The probabilistic information of spatially aggregated SEAS5 forecasts are combined with the ECMWF ReAnalysis 5 (ERA5) weather model to derive an ad-hoc dataset for variables of 2-m temperature, total precipitation, and 10-m wind speed. Forecasts are then integrated to Enel’s models, and their impact on the best hedging strategy is later evaluated through a performance indicator that compares solutions obtained with climatology, seasonal forecasts and actual weather data. As a first step, the quality of seasonal forecasts is assessed through an error analysis. Preliminary results on SEAS5 show that temperature values tend to fit ERA5 climatology. Improvements with respect to ERA5 climatology are observed for wind and total precipitation variables. As expected, a progressive enhancement of SEAS5 performance is obtained at shorter lead times. Further steps in the project will be dedicated to the application of seasonal forecasts to renewable electricity production and power demand models, and the relative impact assessment on Enel’s decision-making process.","PeriodicalId":6689,"journal":{"name":"2020 AEIT International Annual Conference (AEIT)","volume":"107 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2020-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81375401","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

Charging Strategies for Ultra-Fast Stations with Multiple Plug-in Electric Vehicle Parking Slots 多插电式电动车车位超快充电站充电策略

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241141

P. Franzese, D. Iannuzzi, F. Mottola, D. Proto, M. Pagano

引用次数: 1

Modern applications of line differential protections to improve EHV transmission grids security: the Italian experience 线路差动保护的现代应用，以提高特高压输电网的安全性:意大利的经验

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241203

F. Bassi, L. Caciolli, E. Carlini, G. Giannuzzi, G. Ramundo, Luciano Vignolini

{"title":"Modern applications of line differential protections to improve EHV transmission grids security: the Italian experience","authors":"F. Bassi, L. Caciolli, E. Carlini, G. Giannuzzi, G. Ramundo, Luciano Vignolini","doi":"10.23919/AEIT50178.2020.9241203","DOIUrl":"https://doi.org/10.23919/AEIT50178.2020.9241203","url":null,"abstract":"EHV transmission grids require more and more a fast and selective fault clearing in order to guarantee the requested levels of security and stability. In last years, technology has made available new line devices with embedded differential and distance protection functionalities (87L/21). These multifunction devices include also some other enhanced features. Moreover, the increased availability of suitable telecommunication vectors (fiber optic, SDH networks, MPLS networks, etc.) has enabled their diffusion and use. In the first part of the paper, the main advantages of line differential protection use for selective clearing of different fault types are described and its performances are compared with distance protection ones. In the second part Terna’s approach and experience on line differential protection installation and future spread plans are reported. There are also described telecommunication approaches already in use (Fiber Optic, SDH networks) and the current tests on advanced MPLS networks usage. In the final part some future perspectives on Sampled Value IEDs and traveling wave-based protection schemes are briefly introduced.","PeriodicalId":6689,"journal":{"name":"2020 AEIT International Annual Conference (AEIT)","volume":"77 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2020-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89680793","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

Management model of Nanogrid based Community Energy Storage 基于纳米电网的社区储能管理模型

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241164

D. Menniti, N. Sorrentino, A. Pinnarelli, L. Mendicino, G. Brusco, P. Vizza, G. Graditi

{"title":"Management model of Nanogrid based Community Energy Storage","authors":"D. Menniti, N. Sorrentino, A. Pinnarelli, L. Mendicino, G. Brusco, P. Vizza, G. Graditi","doi":"10.23919/AEIT50178.2020.9241164","DOIUrl":"https://doi.org/10.23919/AEIT50178.2020.9241164","url":null,"abstract":"Residential end-users, installing a nanogrid, become flexible since they are able to change their power profiles with respect to a programmed baseline reacting to external signals, in general economic ones. The aggregation of nanogrids in a community, connected via public distribution network, allows to generate added value both to the members of the community and to the electrical system. Following this paradigm in fact, flexibility may be exploited in two forms: flexibility within the aggregation (or energy flexibility) in which each member of the aggregation responds to obtain a reduction in its energy supply costs and an external flexibility, in which it offers ancillary services to network operators receiving an appropriate payback. In the paper, the proposed management model of nanogrid community able to exploit internal and external flexibility of the aggregation is presented. The management model developed in the ComESto project is presented to take into account simultaneously the two different objectives of the flexibility and also taking into account the benefits of the entire energy community.","PeriodicalId":6689,"journal":{"name":"2020 AEIT International Annual Conference (AEIT)","volume":"59 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2020-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85776088","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

A Distribution Network during the 2020 COVID-19 Pandemic 2020年COVID-19大流行期间的分销网络

2020 AEIT International Annual Conference (AEIT) Pub Date : 2020-09-23 DOI: 10.23919/AEIT50178.2020.9241191

F. Carere, T. Bragatto, F. Santori

引用次数: 9