2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)最新文献_第4页

Electrical energy network efficiencies evaluation as milestones for smart grids development: Italy's case study 作为智能电网发展里程碑的电力网络效率评估:意大利的案例研究

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260166

C. Camacho, Giancarmine Muto, B. Ruggeri

{"title":"Electrical energy network efficiencies evaluation as milestones for smart grids development: Italy's case study","authors":"C. Camacho, Giancarmine Muto, B. Ruggeri","doi":"10.1109/ISGTEurope.2017.8260166","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260166","url":null,"abstract":"The migration through smart grids (SGs) has generated a growing interest in power generation systems around the world. However, the generation of electric power from different energy sources is a process whose efficiency is not always fully considered. The gross electricity production in Italy by 2015 depended 67% (192 TWh) on thermoelectric plants (non-renewable resources), while alternative energy sources such as wind power, hydroelectric, geothermal, biomass and photovoltaic added a gross production of almost 91 TWh, with a domestic production able to cover almost 86% of gross consumption. Beyond profitability, the energy analysis of the electrical Italian system allows us to evaluate the rational use of non-renewable resources and to calculate the overall efficiency of the system simplifying the model to three key factors: efficiency of generation, of production (utilities) and of grid (transmission and distribution). The product of these three factors represents the overall efficiency of the system, which results in values of 0.563, 0.189 and 0.312 for gas, solid fuels and oil, respectively, which are the three non-renewable resources most used in Italy to produce electricity.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130149371","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

Marketing potential of EV's charging flexibility using a distribution grid automation system 配电网自动化系统下电动汽车充电灵活性的市场潜力

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260105

R. Uhlig, S. Harnisch, M. Stötzel, M. Zdrallek

引用次数: 3

Assessing the impact of wind variability on the long-term operation of a hydro-dominated system 评估风变率对水力控制系统长期运行的影响

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260317

Jose L. Morillo, Juan F. Pérez, Luckny Zéphyr, C. Anderson, A. Cadena

引用次数: 3

Development of a water heater population control for the demand-side frequency control 开发一种用于需求侧频率控制的热水器人口控制系统

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260113

Z. A. Obaid, L. Cipcigan, Mazin T. Muhssin, S. Sami

引用次数: 9

Effective damping support through VSC-HVDC links with short-term overload capability 通过具有短期过载能力的vdc - hvdc链路提供有效的阻尼支持

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260280

I. M. Sanz, P. Judge, Claudia E. Spallarossa, B. Chaudhuri, T. Green, G. Strbac

{"title":"Effective damping support through VSC-HVDC links with short-term overload capability","authors":"I. M. Sanz, P. Judge, Claudia E. Spallarossa, B. Chaudhuri, T. Green, G. Strbac","doi":"10.1109/ISGTEurope.2017.8260280","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260280","url":null,"abstract":"Damping service provision through VSC-based HVDC links has been extensively covered in the literature. However, little or no attention has been paid to the available range of active and reactive power modulation when the HVDC link is already operating at rated capacity. In these conditions some overload capability is usually assumed, ignoring the physical constraints imposed by the safe operating area of the IGBT modules in the converter. This paper presents, in a unified framework, the provision of damping support from VSC-HVDC links equipped with additional control for short-term overload capability. The performance of a Model Predictive Control (MPC) damping controller that accounts for the extended P/Q operating area of the converter is analysed. Case studies are presented to show that the extracted short-term overload capability can significantly improve the damping support from VSC-HVDC links. Simulation results also include the impact of damping control action on the junction temperatures of the IGBT modules of the converters, quantifying the effect of this service on the semiconductor temperature dynamics.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114697998","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: 9

Dynamic optimal power flow for dimensioning and operating quarter based storage in low voltage grids 低压电网中基于尺寸和运行四分之一储能的动态最优潮流

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260121

Nico Meyer-Hübner, M. Haas, M. Uhrig, M. Suriyah, T. Leibfried

{"title":"Dynamic optimal power flow for dimensioning and operating quarter based storage in low voltage grids","authors":"Nico Meyer-Hübner, M. Haas, M. Uhrig, M. Suriyah, T. Leibfried","doi":"10.1109/ISGTEurope.2017.8260121","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260121","url":null,"abstract":"This paper investigates the application of Dynamic Optimal Power Flow (DOPF) in low voltage grids. First, a dimensioning tool for quarter based storage in low voltage distribution grids is presented for the use case of self-consumption while supporting the network. In a DOPF simulation with an optimization horizon of an entire year, storage capacity and converter power have certain costs and are treated as variables. The result is therefore the optimal storage and converter size with a maximized social benefit and minimized electrical losses. The large-scale optimization problem is only tractable due to a novel modelling approach. The dimensioning methodology is tested on 26 realistic low voltage distribution networks from southern Germany. The second part of this work deals with the optimal operation of the storage, where a receding horizon method is adopted. The impact on system costs are investigated when applying solutions of storage operation to a system where load and RES differ from the forecast which was used in the optimization. It shows that storage investments can pay off for networks with a yearly energy production close to the yearly energy demand.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117069260","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

Optimized control of a residential heat pump 住宅热泵的优化控制

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260141

Konstantinos Katsavounis, P. Hou, Weihao Hu, Zhe Chen

引用次数: 1

The role of power-to-transport via hydrogen and natural gas vehicles in decarbonising the power and transportation sector 通过氢和天然气汽车实现电力运输在电力和运输部门脱碳中的作用

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260305

S. Clegg, Lingxi Zhang, P. Mancarella

{"title":"The role of power-to-transport via hydrogen and natural gas vehicles in decarbonising the power and transportation sector","authors":"S. Clegg, Lingxi Zhang, P. Mancarella","doi":"10.1109/ISGTEurope.2017.8260305","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260305","url":null,"abstract":"With a number of pathways presented for the decarbonization of the transportation sector, alternative types of technologies such as hydrogen and natural gas vehicles may be beneficial to different categories of vehicle for reducing transportation's carbon impact. In particular, through integration with the power system using electrolyzers and methanators at refueling stations, clean energy produced by renewable generation can be converted into a transportation fuel. Additionally, these technologies have flexible characteristics, meaning they can contribute to the power system's reserve requirements. This paper presents an integrated transportation and unit commitment model to assess how the power system can help to decarbonize the transportation sector and the refueling stations can contribute to power system reserves. Results show how the carbon intensity of the power and transport sectors can reduce by allowing refueling stations to contribute to power system reserves as well as the benefits of increasing the rating of the refueling station's electrolyzer and methanator.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129540114","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: 10

Algorithms for renumbering nodes in distribution systems for fast computation of power flow 快速计算潮流的配电系统节点重编号算法

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260314

R. Akiyoshi, N. Yamaguchi

引用次数: 1

An autonomous voltage control for distribution power system using pole-transformer 一种基于极点变压器的配电系统电压自动控制方法

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260300

T. Nagata, Shinya Kuris, Hikaru Kamigaichi

引用次数: 2