2021 AEIT International Annual Conference (AEIT)最新文献_第2页

H2020 OSMOSE PROJECT: Electrical Grid flexibility services from industrial loads through Demand Side Response (DSR) H2020 OSMOSE项目:从工业负荷到需求侧响应(DSR)的电网灵活性服务

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9627023

Francesco Silletti, R. Riva, Fabia Gasparotto, Mauro Dalla Francesca, Leonardo Zeni, Luca Orrù

{"title":"H2020 OSMOSE PROJECT: Electrical Grid flexibility services from industrial loads through Demand Side Response (DSR)","authors":"Francesco Silletti, R. Riva, Fabia Gasparotto, Mauro Dalla Francesca, Leonardo Zeni, Luca Orrù","doi":"10.23919/AEIT53387.2021.9627023","DOIUrl":"https://doi.org/10.23919/AEIT53387.2021.9627023","url":null,"abstract":"In the future of Ancillary Services for the HV grid, Demand Side Response (DSR) will play an increasingly important role to ensure grid stability and promote Renewable Energy Sources integration in the electrical system. A particular use case of the Italian Demo of the H2020 project \"Optimal System-Mix Of flexibility Solutions for European electricity\" (OSMOSE) is to demonstrate multiple grid services provision based on DSR by seven industrial plants distributed in a HV grid area between Apulia and Basilicata. Sites have been managed by three Balance Service Providers (BSPs). On each industrial plant, project partners first have performed an energy audit and then they have installed all the electric and TLC equipment needed to test and manage the flexibilities identified. The main result of these activities was that the hardware required for DSR comes at a relatively small price compared to the magnitude of loads that could be controlled. Purpose of this work is to provide an analysis of possible benefits and limits of DSR for the grid as well as to direct a possible new future market strategy for these resources.","PeriodicalId":138886,"journal":{"name":"2021 AEIT International Annual Conference (AEIT)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126819105","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

Recognition of Surface Discharges in High-voltage Lines Insulators using Artificial Intelligence 高压线路绝缘子表面放电的人工智能识别

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626904

Alberto Maldarella, E. Bionda, C. Tornelli, G. Mauri, G. Pirovano, Sergio L. Chiarello

{"title":"Recognition of Surface Discharges in High-voltage Lines Insulators using Artificial Intelligence","authors":"Alberto Maldarella, E. Bionda, C. Tornelli, G. Mauri, G. Pirovano, Sergio L. Chiarello","doi":"10.23919/AEIT53387.2021.9626904","DOIUrl":"https://doi.org/10.23919/AEIT53387.2021.9626904","url":null,"abstract":"Environmental contamination and pollution under specific meteorological conditions can cause surface discharges on the insulators in high-voltage lines and stations, with consequent possible service interruptions. In this paper, it is presented the first attempt of a novel approach in the detection of surface discharges, based on AI and computer vision state of the art techniques. The research is carried out in the frame of an active collaboration with TERNA (the Italian TSO). The videos collected by the camera of the LANPRIS testing station for the purpose of ageing monitoring, have been used to explore the potentials of an object detection approach using an artificial neural network to recognize insulators in a video and to distinguish between normal behaviour insulators from those subject to surface discharge phenomena. The input data are described in the context of the LANPRIS experimentation, the model, chosen for the object detection, and the pipeline, built to process the video files, are introduced; the tools, used for this work, are widely illustrated and the results discussed. This study is the initial part of a larger work aimed at experimenting artificial intelligence and computer vision techniques in systems that monitor very important electrical system components, such as high-voltage line insulators.","PeriodicalId":138886,"journal":{"name":"2021 AEIT International Annual Conference (AEIT)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126525162","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

Cost-Aware and AI-based Resource Prediction in Softwarized Networks 软件网络中成本感知和基于人工智能的资源预测

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626866

V. Eramo, Francesco Valente, F. Lavacca, T. Catena

引用次数: 1

Experimental Assessment of Cooperative Sensors Network-based Dynamical Thermal Rating: the first evidences from the H2020 OSMOSE Project 基于协同传感器网络的动态热评级实验评估:来自H2020 OSMOSE项目的首批证据

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626901

D. Villacci, Luca Orrù, Fabia Gasparotto, A. Vaccaro, Gino Albimonti, Antonio Pepiciello

引用次数: 2

Design of Flat Optical Fiber Sensor for Triaxial Strain Monitoring in Composite Laminates 用于复合材料层合板三轴应变监测的平面光纤传感器设计

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626867

A. Annunziato, F. Anelli, M. Godfrey, J. Barton, C. Holmes, F. Prudenzano

引用次数: 1

Reactive Power Resources Management in a Voltage Regulation Architecture Based on Decoupling Control 基于解耦控制的电压调节体系中的无功资源管理

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626889

G. Sulligoi, A. Vicenzutti, M. Chiandone, F. Marzolla, E. Carlini, G. Giannuzzi, R. Zaottini, C. Pisani

{"title":"Reactive Power Resources Management in a Voltage Regulation Architecture Based on Decoupling Control","authors":"G. Sulligoi, A. Vicenzutti, M. Chiandone, F. Marzolla, E. Carlini, G. Giannuzzi, R. Zaottini, C. Pisani","doi":"10.23919/AEIT53387.2021.9626889","DOIUrl":"https://doi.org/10.23919/AEIT53387.2021.9626889","url":null,"abstract":"The actions for limiting the climate change are significantly affecting the electrical power system. Indeed, the increase in renewable power sources and the progressive shut off of coal-fired power plants are transitioning the generation from a centralized to a decentralized paradigm. The latter may cause issues in a grid that was originally designed taking as granted the presence of several big power plants to be used as actuators for the system control. Considering voltage control, the actual control architecture is based on a hierarchical structure applied to a given set of rigidly subdivided control areas. Although such architecture is currently capable of maintain voltage control on the grid, the increase in converter interfaced generators (due to renewables exploitation) and the decrease of the buses short circuit powers (due to high power plants shut-off) may decrease its effectiveness in the future. To this aim, in this paper a coordinated decoupling voltage control is proposed, capable of using all the available reactive power sources on the grid as actuators. The issue of controlling a system with a variable number of actuators (due to generators connection and disconnection) is taken into account, proposing a suitable solution for avoiding transients during the switch between controllers having different output dimension. A brief discussion about communication (among actuators and controller) performances required for implementing the proposed control in the power system is also given.","PeriodicalId":138886,"journal":{"name":"2021 AEIT International Annual Conference (AEIT)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124466884","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: 2

Smart mobility integration in port microgrids with a Multi-Agent control system - POSEIDON 基于多agent控制系统的港口微电网智能移动集成

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626894

S. Mocci, F. Pilo, S. Ruggeri, Gian Giuseppe Soma

引用次数: 1

The Problem of the Estimation of the End of Life of HVDC Cable Systems: the Influence of Laying Environment, Operational Duty and Cable Technologies 高压直流电缆系统终寿命估算问题:敷设环境、运行负荷和电缆技术的影响

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626871

G. Mazzanti, M. Marzinotto, A. Battaglia, D. Villacci

引用次数: 0

Energy transition through PVs, EVs, and HPs: a case study to assess the impact on the Brescia distribution network 通过pv, ev和hp进行能源转换:评估对布雷西亚配电网络影响的案例研究

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626942

G. Vigano, D. Clerici, C. Michelangeli, D. Moneta, Alessandro Bosisio, A. Morotti, B. Greco, Pasetti Caterina

{"title":"Energy transition through PVs, EVs, and HPs: a case study to assess the impact on the Brescia distribution network","authors":"G. Vigano, D. Clerici, C. Michelangeli, D. Moneta, Alessandro Bosisio, A. Morotti, B. Greco, Pasetti Caterina","doi":"10.23919/AEIT53387.2021.9626942","DOIUrl":"https://doi.org/10.23919/AEIT53387.2021.9626942","url":null,"abstract":"The local environmental concerns and the decarbonization process favored by European and national policymakers drive the spread of new technologies, such as electric heating/cooling systems, residential photovoltaic generators, and electric mobility. Since these new equipment are mostly connected to the MV and LV levels of the electricity network, their widespread implementation will substantially impact electric distribution systems planning an operation. The analysis of future development scenarios and the impact of new control techniques are, therefore, preparatory for the evolution of the planning and operation of electric networks, specifically the distribution networks. The simulations reported in this paper integrates the network data, including a georeferenced description of the distribution network, with external public databases information. Thanks to the proposed approach, the impact of the new equipment can be studied considering different scenario hypotheses investigating the evolution of the distribution network in detail. In particular, the methodology is applied to the distribution network of Brescia, a city in Northern Italy.","PeriodicalId":138886,"journal":{"name":"2021 AEIT International Annual Conference (AEIT)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133399862","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: 8

Analysis of voltage dips on Italian distribution network 意大利配电网电压跌落分析

2021 AEIT International Annual Conference (AEIT) Pub Date : 2021-10-04 DOI: 10.23919/AEIT53387.2021.9626900

L. D’Orazio, N. Corsi, S. Riva

{"title":"Analysis of voltage dips on Italian distribution network","authors":"L. D’Orazio, N. Corsi, S. Riva","doi":"10.23919/AEIT53387.2021.9626900","DOIUrl":"https://doi.org/10.23919/AEIT53387.2021.9626900","url":null,"abstract":"This paper carries out an in-depth analysis of the voltage dips data gathered by Power Quality Instruments (PQI) installed on each Medium Voltage (MV) busbars of substations directly connected to transmission system and owned by e-distribuzione, the largest Distribution System Operator (DSO) in Italy. The set of power quality data used for this work, consists of voltage dips recorded during the years 2016-2020. By using all data concerning the voltage dips, e-distribuzione has conducted a deep analysis of this phenomenon, in terms of categories of dips per intensity and duration, their origin and their distribution and number during the years, taking into account the peculiarity of any considered period. Furthermore, it is presented a comparison between the influence of structural parameters of transmission system and distribution substation elements and scheme, regarding the disturbance propagations due to a voltage dip, and also how coordination of DSO protection system adopted to improve the continuity of supply indexes (SAIDI and SAIFI) influences the characteristics of voltage dips. Lastly, some reflections about the importance of technical interventions into the substations of MV customers directly connected to the distribution network, so called \"immunization-oriented\", to contrast effectively the disturbances coming from the distribution network, are presented.","PeriodicalId":138886,"journal":{"name":"2021 AEIT International Annual Conference (AEIT)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125617889","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