2022 AEIT International Annual Conference (AEIT)最新文献_第6页

Exploitation of Distributed Energy Resources for local services on power distribution network 配电网本地业务分布式能源的开发

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951836

L. Pellegrino, R. Lazzari, D. Ronzio, G. Iannarelli, A. Cirocco, Andrea Ruffini

{"title":"Exploitation of Distributed Energy Resources for local services on power distribution network","authors":"L. Pellegrino, R. Lazzari, D. Ronzio, G. Iannarelli, A. Cirocco, Andrea Ruffini","doi":"10.23919/AEIT56783.2022.9951836","DOIUrl":"https://doi.org/10.23919/AEIT56783.2022.9951836","url":null,"abstract":"The spread use of cooling systems for residential users and industrial processes, combined with the increasing number of electric vehicles, is causing a substantial increase of the electrical load in medium and low voltage distribution networks. This increasing load is partially compensated by Distributed Generation (DG), mainly renewable and not controllable, which can however cause occasional overgeneration in the distribution network. All these events are causing unwanted situations in the distribution network, such as congestion or large variations of the power factor. One of the possible solutions to these problems is to open a market for local services, where the Distribution System Operators (DSOs) can find the necessary resources to solve the problems. This paper demonstrates the potential of a Local Services Market (LSM) for grid congestion management in a context of a real use-case. A real portion of the distribution system of Milan has been modelled and integrated into a simulator of a LSM. The results show that the proposed approach represents a valuable solution to the compensation of distribution network congestion. With the assumptions made, the average annual cost of the DSO to buy local services is around 94~€/MWh. This cost may vary depending on the error of the load forecasts, currently equal to approximately 10%.","PeriodicalId":253384,"journal":{"name":"2022 AEIT International Annual Conference (AEIT)","volume":"63 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120982605","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

Technical and Environmental assessment of diesel lightweight truck retrofitting by hydrogen 柴油轻型卡车氢改造技术与环境评价

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951772

Napoli Giuseppe, Tumminia Giovanni, Andaloro Laura, Micari Salvatore, Casella Salvatore, Menichetti Dino, Antonucci Vincenzo, Ferraro Marco

{"title":"Technical and Environmental assessment of diesel lightweight truck retrofitting by hydrogen","authors":"Napoli Giuseppe, Tumminia Giovanni, Andaloro Laura, Micari Salvatore, Casella Salvatore, Menichetti Dino, Antonucci Vincenzo, Ferraro Marco","doi":"10.23919/AEIT56783.2022.9951772","DOIUrl":"https://doi.org/10.23919/AEIT56783.2022.9951772","url":null,"abstract":"Through the Green Deal roadmap, Europe intends to achieve climate neutrality by 2050. It is an ambitious goal that can only be achieved through the redefinition of the energy system, which contributes with a share equal to 75% of total emissions climate-changing of the European continent. The transport sector is a key component, being responsible for almost a third of total greenhouse gas emissions in the EU. Driven by political incentives linked to the achievement of emissions targets, the automotive industry is slowly converting from the use of internal combustion engines to electric vehicles. In this context, hydrogen can play a decisive role. Fuel cell vehicles are zero-emission, have refueling times comparable to those of traditional fuels and have a longer range than battery-powered electric vehicles. The most significant competitive advantages in road transport are related to applications on fleets, freight transport and urban buses for local public transport in the first place, where the limits related to recharging times and autonomy of battery-powered vehicles are more evident. This work investigates the retrofitting from internal combustion engine to electric motor for freight transport applications considering the great potential deriving from the replacement of the propulsion system only and the advantages of hydrogen in zero-emission light commercial vehicle applications, both in environmental terms and as an enabling element for the transition. Through the analysis of a case study, a technical solution is represented and subsequently a comparative analysis based on the LCA approach.","PeriodicalId":253384,"journal":{"name":"2022 AEIT International Annual Conference (AEIT)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121355216","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 Consumption Calculating in Electric Vehicles Considering Road Gradient 考虑道路坡度的电动汽车能耗计算

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951804

Alessandro Saldarini, M. Pizzutto, M. Longo, M. Pasetti, M. Brenna

引用次数: 0

Market-driven sizing and siting of generation investment 以市场为导向的发电投资规模和选址

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951710

Gioacchino Tricarico, Marta Martucci, G. Forte, M. Dicorato, F. Gonzalez-Longatt

引用次数: 0

Maximizing performance and power density in PFC by using SMD packages with top-side cooling 通过使用顶部冷却的SMD封装，最大限度地提高PFC的性能和功率密度

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951812

Marco Papaserio, Domenico Nardo, D. Cavallaro, C. Stella, Stefano Orlando, Ludovica Longo, G. Sorrentino

引用次数: 0

Project Osmose: overview and results of voltage regulation tests from wind power plants Project Osmose:风力发电厂电压调节试验的概述和结果

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951847

A. Siviero, Marco Di Serafino, Luca Orrù, Tiziano D’Aversa, Laura Bolla, G. Petretto, Massimo Mannelli, Alessandro Arienti, Pasquale Morelli

引用次数: 0

A versatile cable insulation for MV, HVAC and HVDC systems: return of experience and current applications of HPTE 用于中压，暖通空调和高压直流系统的多功能电缆绝缘:HPTE的经验和当前应用的回报

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951848

Davide Pietribiasi, L. Colla, M. Marzinotto, S. Chinosi, A. Bareggi, Luca Guizzo

引用次数: 0

Synchronous condensers with flywheel for power systems with high penetration of RES: the case of Italian transmission grid 高RES渗透电力系统用飞轮同步冷凝器:以意大利输电网为例

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951735

M. Caldora, Luca Cantoni, M. Falvo, Alessandro Coretti, Andrea Lazzarin, C. Vergine, Adriano Cinque, B. Aluisio

{"title":"Synchronous condensers with flywheel for power systems with high penetration of RES: the case of Italian transmission grid","authors":"M. Caldora, Luca Cantoni, M. Falvo, Alessandro Coretti, Andrea Lazzarin, C. Vergine, Adriano Cinque, B. Aluisio","doi":"10.23919/AEIT56783.2022.9951735","DOIUrl":"https://doi.org/10.23919/AEIT56783.2022.9951735","url":null,"abstract":"Today power systems are facing challenges due to the fast changes in the generation mix: Renewable Energy Sources (RES), especially Photovoltaic (PV) plants and wind generators in Dispersed Generation (DG), are largely replacing conventional generators. This change in the generation mix affects the operation of the power systems. The reduction of the synchronous generators in service, particularly during the low demand phases, makes the system inertia decrease and consequently the Rate of Change of Frequency (ROCOF) increases. In addition, there is a reduction in the short-circuit level and the transmission grids are facing overvoltage problems in low load conditions. In this scenario, Synchronous Condensers (SCs) with flywheel can give a support for the secure and reliable operation of the power systems with high penetration of RES. The present paper deals with the specific case of the Italian Transmission Grid handled by TERNA, the Italian Transmission Operator (TSO), which is in fact a concrete example of a power system with high penetration of RES. TERNA is planned and managed a plan of installation of SCs with Flywheel for facing the issues above reported. The paper outlines the areas that are most affected by this plan, explaining the reasons and the potential benefits; besides a criterion for the optimal installation of SCs with Flywheel in the Italian transmission grid is proposed.","PeriodicalId":253384,"journal":{"name":"2022 AEIT International Annual Conference (AEIT)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128754180","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

AEIT 2022 Cover Page AEIT 2022封面

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/aeit56783.2022.9951742

引用次数: 0

A V2I communication framework of adaptive traffic lights and a prototype shuttle 一种自适应交通灯的V2I通信框架和班车原型

2022 AEIT International Annual Conference (AEIT) Pub Date : 2022-10-03 DOI: 10.23919/AEIT56783.2022.9951792

Nicolò Maria Mari, S. Arrigoni, F. Braghin, S. Mentasti, Mauro Filippini

{"title":"A V2I communication framework of adaptive traffic lights and a prototype shuttle","authors":"Nicolò Maria Mari, S. Arrigoni, F. Braghin, S. Mentasti, Mauro Filippini","doi":"10.23919/AEIT56783.2022.9951792","DOIUrl":"https://doi.org/10.23919/AEIT56783.2022.9951792","url":null,"abstract":"With the advent of autonomous shuttles for the first and last-mile commutes in the urban mobility sector, the human driver is either completely absent from the scenario or is less important as compared with the conventional vehicles. Traffic lights have been instrumental in organizing and controlling the traffic by communicating with the drivers in the easiest possible way i.e. by utilizing the sense of sight. This efficiency and effectiveness using visual communication between a human and a device are not analogous to the case of communication among machines. This paper explores the digital communication between the traffic lights and the autonomous vehicles and the interaction between them in real-time based on the feedback received. A vehicle-to-infrastructure (V2I) network is created to exchange data regarding the position of the vehicle, the state of traffic lights, and related timers. The proposed system cuts red time or skips it entirely based on logic related to time parameters and the current position of the vehicle. Finally, an on-road experiment is performed to test the functioning and responsiveness of the system in real-time, assessing the feasibility of receiving data digitally, and visualizing it on a virtual dashboard implemented on the autonomous vehicle.","PeriodicalId":253384,"journal":{"name":"2022 AEIT International Annual Conference (AEIT)","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122259700","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