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An investigation process for hybrid energy grid optimization 混合能源网优化研究过程
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005743602630270
T. Noh, D. Schwabeneder, S. Nicolas, M. Schwarz, A. Schülke, H. Auer
{"title":"An investigation process for hybrid energy grid optimization","authors":"T. Noh, D. Schwabeneder, S. Nicolas, M. Schwarz, A. Schülke, H. Auer","doi":"10.5220/0005743602630270","DOIUrl":"https://doi.org/10.5220/0005743602630270","url":null,"abstract":"A hybrid energy network is an energy system operated across different domains of energy grids, where energy can be transformed between energy carriers. It is regarded as one good solution for managing volatile renewable energy sources in a better way. The paper introduces an investigation process that is designed to develop and evaluate co-operative hybrid energy network control strategies. The proposed investigation process consists of two-step holistic investigation with simulation-based and economic-model based analysis. The process is designed to enable multi-aspect investigation on the range of flexibility provided by evolution of hybrid energy grids.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129787994","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
Fast sequence component analysis for attack detection in smart grid 基于快速序列分量分析的智能电网攻击检测
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005860302250232
Jordan Landford, Rich Meier, Richard Barella, S. Wallace, Xinghui Zhao, E. C. Sanchez, R. Bass
{"title":"Fast sequence component analysis for attack detection in smart grid","authors":"Jordan Landford, Rich Meier, Richard Barella, S. Wallace, Xinghui Zhao, E. C. Sanchez, R. Bass","doi":"10.5220/0005860302250232","DOIUrl":"https://doi.org/10.5220/0005860302250232","url":null,"abstract":"Modern power systems have begun integrating synchrophasor technologies into part of daily operations. Given the amount of solutions offered and the maturity rate of application development it is not a matter of “if” but a matter of “when” in regards to these technologies becoming ubiquitous in control centers around the world. While the benefits are numerous, the functionality of operator-level applications can easily be nullified by injection of deceptive data signals disguised as genuine measurements. Such deceptive action is a common precursor to nefarious, often malicious activity. A correlation coefficient characterization and machine learning methodology are proposed to detect and identify injection of spoofed data signals. The proposed method utilizes statistical relationships intrinsic to power system parameters, which are quantified and presented. Several spoofing schemes have been developed to qualitatively and quantitatively demonstrate detection capabilities.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125694833","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: 24
Orka: A new technique to profile the energy usage of Android applications Orka:一种新的技术来分析Android应用程序的能耗
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005812202130224
Benjamin Westfield, A. Gopalan
{"title":"Orka: A new technique to profile the energy usage of Android applications","authors":"Benjamin Westfield, A. Gopalan","doi":"10.5220/0005812202130224","DOIUrl":"https://doi.org/10.5220/0005812202130224","url":null,"abstract":"The ever increasing complexity of mobile devices has opened new, exciting possibilities to both designers of applications and their end users. However, this technological improvement comes with an increase in power consumption, a drain that battery technology has not managed to keep up with. Due to this, application developers are now facing a new optimisation challenge not present for traditional software: minimising energy usage. Developers need guidance to help reduce energy usage while not compromising on the features of their application. Despite research identifying areas of code consuming high energy, developers currently don't possess the necessary tools to make judgements on their application's design based on this. This paper presents Orka, a new tool that analyses an Android application and provides feedback on exactly where the application is expanding energy, thus enabling developers to improve its energy-efficiency. Orka profiles an application using user-defined test cases, code injection techniques and bytecode analysis. Feedback provided is the energy usage at the method level as well as any consumption due to hardware used. Moreover, to be useful over the entire development life-cycle, this feedback is compared with feedback from previous versions of the application so as to monitor and improve the energy usage.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133194167","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
Localized tech parklets: A concept for a new urban commons 本地化的科技园区:一个新的城市公共空间概念
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005804400710077
Ratan J. Batliboi, B. Pradeep, R. Balasubramanian, K. Thakker, Prasun Agarwal, Rakesh Trivedi
{"title":"Localized tech parklets: A concept for a new urban commons","authors":"Ratan J. Batliboi, B. Pradeep, R. Balasubramanian, K. Thakker, Prasun Agarwal, Rakesh Trivedi","doi":"10.5220/0005804400710077","DOIUrl":"https://doi.org/10.5220/0005804400710077","url":null,"abstract":"Urban commons were traditionally defined as commonly owned environmental resources — forests, rivers, fisheries or grazing land that were shared, used and enjoyed by all. Commons were then adapted to include public goods and services, such as public spaces, marketplaces, public education, health and infrastructure that allow societies to function. Today, with the proliferation of technology and in the context of Smart Cities, we explore the concept of a highly localized Technology based Parklet as a part of the new Urban Commons in a suburb of Mumbai, Matunga.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132983702","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
Photovoltaic integration in smart city power distribution: A probabilistic photovoltaic hosting capacity assessment based on smart metering data 智慧城市配电中的光伏集成:基于智能计量数据的光伏托管容量概率评估
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005792001660178
V. Klonari, J. Toubeau, J. Lobry, F. Vallée
{"title":"Photovoltaic integration in smart city power distribution: A probabilistic photovoltaic hosting capacity assessment based on smart metering data","authors":"V. Klonari, J. Toubeau, J. Lobry, F. Vallée","doi":"10.5220/0005792001660178","DOIUrl":"https://doi.org/10.5220/0005792001660178","url":null,"abstract":"Maximizing the share of renewable resources in the electric energy supply is a major challenge in the design of smart cities. Concerning the smart city power distribution, the main focus is on the Low Voltage (LV) level in which distributed Photovoltaic (PV) units are the mostly met renewable energy systems. This paper demonstrates the usefulness of smart metering (SM) data in determining the maximum photovoltaic (PV) hosting capacity of an LV distribution feeder. Basically, the paper introduces a probabilistic tool that estimates PV hosting capacity by using user-specific energy flow data, recorded by SM devices. The probabilistic evaluation and the use of historical SM data yield a reliable estimation that considers the volatile character of distributed generation and loads as well as technical constraints of the network (voltage magnitude, phase unbalance, congestion risk, line losses). As a case study, an existing LV feeder in Belgium is analysed. The feeder is located in an area with high PV penetration and large deployment of SM devices. The estimated PV hosting capacity is proved to be much higher than the one obtained with a deterministic worst case approach, considering voltage margin (magnitude and unbalance).","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134187200","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: 23
New renewable energy allocation algorithms based on bin packing in a smart home 智能家居中基于垃圾箱包装的可再生能源分配新算法
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005793203090315
N. B. Sendama, Mehdi Laraki, A. Hayar, Yassine Rifi
{"title":"New renewable energy allocation algorithms based on bin packing in a smart home","authors":"N. B. Sendama, Mehdi Laraki, A. Hayar, Yassine Rifi","doi":"10.5220/0005793203090315","DOIUrl":"https://doi.org/10.5220/0005793203090315","url":null,"abstract":"More and more home owners fit their homes with renewable energy sources. Thus, to capitalize this, they are willing to install intelligent energy management systems to try to reduce their energy bills, which requires optimal use of energy. To deal with this, this paper presents two energy management algorithms, all based on the principle of the bin packing problem. The proposed solutions are built on prioritizing the use of renewable energy produced locally over energy provided by the main grid. A well detailed simulation was carried out to highlight the contribution of the implementation of this solution in a smart home located in Casablanca, Morocco, whose energy needs are from a daily approximation of the habits of the city residents. Moreover, a comparison between the two algorithms was made to showcase the benefits of each, and their difference.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127911215","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
Aggregating the flexibility of heat pumps and thermal storage systems in Austria 在奥地利聚合热泵和蓄热系统的灵活性
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005906803720377
T. Esterl, Lukas Leimgruber, T. Ferhatbegovic, A. Zottl, M. Krottenthaler, Bertram Weiss
{"title":"Aggregating the flexibility of heat pumps and thermal storage systems in Austria","authors":"T. Esterl, Lukas Leimgruber, T. Ferhatbegovic, A. Zottl, M. Krottenthaler, Bertram Weiss","doi":"10.5220/0005906803720377","DOIUrl":"https://doi.org/10.5220/0005906803720377","url":null,"abstract":"This study analyses the challenges of aggregating the flexibility of heat pumps in Austria. Flexibility can be provided by shifting electrical load to other points in time with the use of thermal storage systems. At first the potential and typical combinations of heat pumps, buildings and thermal storage systems are described. Afterwards different operation strategies and applications in smart-grid context are discussed. To make optimal bids to the market a model is necessary that explains the thermal and electrical dynamics of the system. Therefore a thermal model is combined with an electricity market model. Load shifts can reduce the operational costs of heat pumps around 8–14 %, but can negatively affect their efficiency. At last a technical concept is discussed which allows the exchange of signals between aggregator and pool participants.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123343394","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
Energy-management-as-a-service: Mobility aware energy management for a shared electric vehicle fleet 能源管理即服务:共享电动汽车车队的移动感知能源管理
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005814803400350
J. Ostermann, Falko Koetter
{"title":"Energy-management-as-a-service: Mobility aware energy management for a shared electric vehicle fleet","authors":"J. Ostermann, Falko Koetter","doi":"10.5220/0005814803400350","DOIUrl":"https://doi.org/10.5220/0005814803400350","url":null,"abstract":"The combination of sustainable energy generation and transportation is one of the biggest challenges of the 21st century. In this work, an energy management system is presented which provides energy-management-as-a-service for electric vehicle fleet operators. Energy production and price forecasts are integrated with near real-time telematics data from a shared electric vehicle fleet, to optimize charging profiles for multiple charging sites of fleet operators. For this purpose, system architecture and a proper optimization method enabling different charging strategies are introduced. The presented system is finally evaluated by real world model trails and an optimization benchmark.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127865732","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
Design a robotic mechanism — Component of low and non-pollution manufacturing systems: Decoupling Movement of a robotic mechanism with three degrees of freedom, using couplings and wires transmission 设计一个机器人机构。低污染和无污染制造系统的组成部分:使用联轴器和导线传动的三自由度机器人机构的解耦运动
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005905904430447
Nicolae Bercan, M. Iliescu, C. Matran
{"title":"Design a robotic mechanism — Component of low and non-pollution manufacturing systems: Decoupling Movement of a robotic mechanism with three degrees of freedom, using couplings and wires transmission","authors":"Nicolae Bercan, M. Iliescu, C. Matran","doi":"10.5220/0005905904430447","DOIUrl":"https://doi.org/10.5220/0005905904430447","url":null,"abstract":"The growing presence of industrial robots in low and non-pollution manufacturing systems requires the development of a database. This paper presents a form of robotic mechanism with three degrees of freedom, driven by wires and pulley wheels. It is necessary to present this type of mechanisms, because the literature data in the field of robotic mechanisms operated through wires are, relatively, poor. It is presented a structural and kinematic analysis of a robotic mechanism guidance, establishing equations of motion (e.g. for speeds, moments).","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129251084","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
Managing energy consumption and quality of service in data centers 管理数据中心的能源消耗和服务质量
2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS) Pub Date : 2016-04-23 DOI: 10.5220/0005791802930301
M. Bayati
{"title":"Managing energy consumption and quality of service in data centers","authors":"M. Bayati","doi":"10.5220/0005791802930301","DOIUrl":"https://doi.org/10.5220/0005791802930301","url":null,"abstract":"The main goal of this paper is to manage the switching on/off of servers in a data center during time to adapt the system with incoming traffic changes to ensure a good performance and a reasonable energy consumption. In this work, the system is modeled by a queue then, an optimization algorithm is designed to manage energy consumption and quality of service in the data center. For several systems, the algorithm is tested by numerical analysis under various types of job arrivals: arrivals with constant rate, arrivals defined by an constant discrete distribution, arrivals specified by a variable discrete distribution over time, and arrivals modeled by discrete distributions obtained from real traffic traces. The optimization algorithm that we suggest, adapts and adjusts dynamically the number of operational servers according to: traffic variation, workload, cost of keeping a job in the buffer, cost of losing a job, and energetic cost for serving a job.","PeriodicalId":448232,"journal":{"name":"2016 5th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129385210","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
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