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2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)最新文献

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4G/LTE technology for smart grid communication infrastructure 智能电网通信基础设施的4G/LTE技术
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354914
H. Gozde, M. Taplamacioglu, M. Ari, Hamza Shalaf
The smart grid concept has emerged as a new trend to operate and manage the electric power systems more effective and efficient in recent years as different from centralized and distributed power systems. In this concept, the electric energy consumption is optimized by using an advanced automation system which needs more information about the power system elements from generation units to end-users and controls them in light of this information. Undoubtedly, receiving and transmitting of this information requires two-way, high speed, reliable and secure communication infrastructure. In this study, Long Term Evolution (LTE) technology and its usage in smart grid infrastructure are investigated. Additionally, the challenges for using 4G/LTE in smart grid applications are also discussed.
近年来,智能电网作为一种不同于集中式和分布式电力系统,提高电力系统运行和管理效率的新趋势而出现。在这个概念中,电能消耗通过使用先进的自动化系统来优化,该系统需要从发电机组到最终用户的电力系统元素的更多信息,并根据这些信息控制它们。毫无疑问,这种信息的接收和传输需要双向、高速、可靠和安全的通信基础设施。在本研究中,长期演进(LTE)技术及其在智能电网基础设施中的应用进行了研究。此外,还讨论了在智能电网应用中使用4G/LTE所面临的挑战。
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引用次数: 16
Planning of parking places on transportation infrastructure by geographic information techniques 基于地理信息技术的交通基础设施停车位规划
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354927
A. C. Aydinoglu, Metin Senbil, Deniz Saglam, Selçuk Demir
Considering the increased number of vehicles every day, parking supplies should meet parking demands on transportation infrastructure. Irregular construction and excessive population growth in urban areas required re-planning and site selection of parking places. In this study, an analysis algorithm was developed to determine location-based parking demand by using Geographic Information System (GIS) techniques. After calculating parking demand and supply balance, the location-allocation techniques of network analysis were implemented to determine the best locations of parking, depending on parking demand. These processing tools were tested for an urban area. As a result, an innovative data processing method was developed to determine the best locations of car parking.
考虑到每天车辆数量的增加,停车供应应满足交通基础设施的停车需求。城市建设不规范,人口增长过快,需要重新规划和选择停车位。本研究利用地理信息系统(GIS)技术,开发了一种基于位置的停车需求分析算法。在计算停车需求和供给平衡后,采用网络分析的位置分配技术,根据停车需求确定最佳停车位置。这些加工工具在一个城市地区进行了测试。因此,开发了一种创新的数据处理方法来确定最佳停车位置。
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引用次数: 1
Design and power management of a grid-connected Dc charging station for electric vehicles using solar and wind power 利用太阳能和风能并网的电动汽车直流充电站的设计和电源管理
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354921
T. Gucin, Kayhan Ince, F. Karaosmanoglu
This paper demonstrates an electric vehicle charging station that benefits from renewable energy sources. Although renewable energy sources, such as wind and solar energy, have been popular due to their environment friendly energy production procedures, they also exhibit some disadvantages. These issues increase the number of studies on hybrid renewable energy systems and distributed electricity generation, which aim to minimize these disadvantages. Thus, the designed station is intended to make use of wind and solar power, while retaining the connection with electrical grid for emergency cases. Various conditions constituting different cases and scenarios are taken into consideration.
本文展示了一种利用可再生能源的电动汽车充电站。虽然风能和太阳能等可再生能源因其环保的能源生产过程而受到欢迎,但它们也表现出一些缺点。这些问题增加了对混合可再生能源系统和分布式发电的研究数量,旨在最大限度地减少这些缺点。因此,设计的电站打算利用风能和太阳能,同时保留与电网的连接,以备紧急情况。考虑到构成不同情况和场景的各种条件。
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引用次数: 8
A review of energy management systems for smart grids 智能电网能源管理系统综述
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354918
Hale Yenginer, Cem Cetiz, Erkan Dursun
Technology is advancing every day. These developments are accelerating the industrialization of energy. Electricity demand is rapidly increasing. Therefore, effective use of the available energy is a very important issue. Smart Grid allows the management of energy and real-time balance between electrical energy supply and demand sides. In this study, we investigate energy management systems for smart grids.
技术每天都在进步。这些发展正在加速能源的工业化。电力需求正在迅速增加。因此,有效利用可利用能源是一个非常重要的问题。智能电网允许能源管理和电力供需双方之间的实时平衡。在本研究中,我们研究了智能电网的能源管理系统。
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引用次数: 8
A comprehensive expansion planning model for smart electric distribution networks 智能配电网的综合扩容规划模型
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354916
M. Tabarzadi, V. Vahidinasab
Due to the network load growth and the entrance of distributed energy resources (DERs) and plug-in hybrid electrical vehicles (PHEVs) to the distribution networks, development of enhanced distribution network expansion planning considering these new types of resources is necessitated. Specially, integration of the intelligent PHEV parking in the distribution networks can effectively influence the planning strategies. This subject is investigated in this paper by presenting a new framework for the incorporation of simultaneous placement of intelligent PHEV parking and DG units into the expansion planning of distribution substations and lines. The proposed model is a multiobjective structure solved using the s-constraint optimization method as a well-known multiobjective approach. In order to evaluate the capability of proposed model, it has examined on a primary distribution network and the results have been analyzed.
由于电网负荷的增长以及分布式能源和插电式混合动力汽车进入配电网,有必要制定考虑这些新型资源的增强型配电网扩展规划。特别是在配电网中集成插电式混合动力智能停车可以有效地影响规划策略。本文通过提出一个将智能插电式混合动力停车和DG单元同时放置到配电变电站和线路扩建规划中的新框架来研究这一主题。所提出的模型是一个多目标结构,采用著名的多目标方法s约束优化方法求解。为了评估所提出的模型的性能,对一个初级配电网进行了测试,并对结果进行了分析。
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引用次数: 3
Optimal charging coordination of electric vehicles in unbalanced electrical distribution system considering vehicle-to-grid technology 考虑车对网技术的不平衡配电系统中电动汽车最优充电协调
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354924
A. C. F. Sabillon, J. Franco, M. J. Rider, R. Romero
A mixed integer linear programming (MILP) formulation is proposed in this paper to solve the problem of optimal charging coordination of electric vehicle (EVs) in unbalanced electrical distribution system (EDS) considering vehicle-to-grid (V2G) technology. The imbalance of the system circuits and loads has been taken into account. The developed method defines an optimal charging schedule for the EVs which considers the EVs arrival and departure times and their arrival state of charge; the energy contribution of EVs equipped with vehicle-to-grid technology and distributed generators are considered as well. The classical optimization techniques used to solve the MILP formulation guarantee the optimal solution of the problem. The model was written in the mathematical modeling language AMPL and solved using the commercial solver CPLEX. The presented formulation was tested in a 34-node distribution system and a comparison of the obtained charging schedule on scenarios with V2G and distributed generation was made.
针对不平衡配电系统中考虑车对网(V2G)技术的电动汽车最优充电协调问题,提出了一种混合整数线性规划(MILP)公式。考虑了系统电路和负载的不平衡。该方法考虑了电动汽车到达、离开时间和到达充电状态,确定了电动汽车的最优充电计划;同时还考虑了采用车联网技术和分布式发电机的电动汽车的能源贡献。经典的优化技术用于求解MILP公式,保证了问题的最优解。该模型采用数学建模语言AMPL编写,采用商用求解器CPLEX进行求解。在一个34节点的配电系统中对该公式进行了测试,并对得到的V2G和分布式发电场景下的充电计划进行了比较。
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引用次数: 3
Internet based monitoring and control of a wind turbine via PLC 基于互联网的风力发电机组PLC监控系统
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354935
Yusuf Debbag, E. Yılmaz
The policy challenges associated with global warming, the prospect of increasingly expensive fossil fuels, and serious concerns about the safety of nuclear power are encouraging many country of world economies to develop smart grids (SGs) as a component of their energy policy portfolios. In the smart grids is an important part of renewable energy sources especially for wind turbines. Due to structure of a wind turbine, they must be established on a wide area. In order to monitor and control wind turbines, which are under different terrains and harsh conditions. All information and data, which is belong to wind turbine, must be gathered in one central unit. As a result of this situation, an economic system need arises. The wireless communication between control station and away stations, where they were located on different areas on the earth is provided by GPRS. We can do following applications from central station; Monitoring, controlling and updating PLC program. Also. If you enter central station IP address and port number of SCADA program into address line of web browser, you can monitor the system via any web browser of an internet connected computer.
全球变暖带来的政策挑战、化石燃料日益昂贵的前景以及对核电安全的严重担忧,促使世界许多经济体发展智能电网(SGs),将其作为其能源政策组合的组成部分。在智能电网中是可再生能源尤其是风力发电的重要组成部分。由于风力涡轮机的结构,它们必须建立在一个广阔的区域。为了对不同地形和恶劣条件下的风力发电机进行监测和控制。所有属于风力发电机组的信息和数据必须集中在一个中心单元中。由于这种情况,产生了一种经济制度需求。控制站和远程站之间的无线通信是由GPRS提供的,它们位于地球上不同的区域。我们可以在中央车站办理以下申请;监控、控制和更新PLC程序。也。只要在网络浏览器的地址行中输入SCADA程序的中站IP地址和端口号,就可以通过任何联网计算机的网络浏览器对系统进行监控。
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引用次数: 12
A smart grid integration platform developed for monitoring and management of energy systems 为能源系统监测和管理而开发的智能电网集成平台
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354919
Serdar Ozbuber, M. Bagriyanik
This paper presents the Integration, Monitoring and Management Platform (IMMP) developed as a standards based, vendor neutral solution which consists of software application modules and RTUs with IED communications capabilities. IMMP enables integration of the conventional infrastructure with emerging products and technologies, improves monitoring and management capabilities and help transforming the existing infrastructure to Smart Grids (SG) by using the new concepts and standards. IMMP, mainly consists of software application modules and RTUs with embedded software, firmware, drivers and interface modules to communicate with the existing power and energy units and the applications. System data retrieved from all the critical points is validated and recorded in data storage and processed for; displaying the grids' situation on graphical maps, sending alerts to operators, taking automatic actions where applicable and enables analysis of the long term collected data for extracting valuable information to improve efficiency by managing the assets and the workforce more effectively and planning future needs and investments more accurately, which eventually help reducing the costs.
本文介绍了集成、监控和管理平台(IMMP),它是一种基于标准的、厂商中立的解决方案,由软件应用模块和具有IED通信功能的rtu组成。IMMP实现了传统基础设施与新兴产品和技术的集成,提高了监控和管理能力,并通过使用新概念和标准帮助将现有基础设施转变为智能电网(SG)。IMMP主要由软件应用模块和rtu组成,rtu具有嵌入式软件、固件、驱动程序和接口模块,用于与现有的电力和能源单元以及应用进行通信。从所有关键点检索到的系统数据经过验证并记录在数据存储中并进行处理;在图形地图上显示电网状况,向运营商发送警报,在适用的情况下自动采取行动,并能够分析长期收集的数据,提取有价值的信息,通过更有效地管理资产和劳动力,更准确地规划未来的需求和投资,提高效率,最终有助于降低成本。
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引用次数: 5
Towards energy webs: Hierarchical tree topology for future smart grids 面向能源网:未来智能电网的分层树状拓扑结构
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354931
B. Alagoz, Cemal Keleş, A. Kaygusuz
Digital era of technology transforms communication and information systems in a revolutionarily way, which makes our applications more integrated, more connected and smarter. However, conventional energy systems do not adequately benefit from opportunities of digital revolution, yet. Interdisciplinary works in the scope of smart grids grow our expectations from electricity grids such as increase of domestic renewable energy utilization, application of active load management in residences. One of challenging tasks for the digital era of energy systems is the transforming traditional static consumer concept to the active user concept, namely prosumers, who exhibit renewable energy generation potential and share own generation by the energy webs. A major problem for the implementation of practical energy webs is the management of energy balance in grid due to the fact that prosumers lead to the high uncertainty and volatility in generation and demand. Authors suggest that hierarchical tree topology as grid architecture can facilitate energy balance management and energy dispatching mechanisms for future energy webs. Because, acyclic structure and scalability of hierarchical tree (HT) topology present advantages of defining family relationships on the node hierarchy of grids. This property can improve accessibility and controllability of the smart grid and facilitates energy dispatches on the grid. This study gives a discussion on advantages of HT topology for smart grid applications and projects for some opportunities on the way of future energy webs.
数字技术时代以革命性的方式改变着通信和信息系统,使我们的应用程序更集成、更连接、更智能。然而,传统能源系统尚未充分受益于数字革命的机遇。智能电网领域的跨学科研究增加了我们对电网的期望,如提高国内可再生能源的利用率,在住宅中应用主动负荷管理。能源系统数字化时代的挑战之一是将传统的静态消费者概念转变为主动用户概念,即产消费者,他们展现出可再生能源发电的潜力,并通过能源网络分享自己的发电量。由于产消者导致了发电和需求的高度不确定性和波动性,电网的能量平衡管理是实现能源网的一个主要问题。作者认为,分层树结构的网格结构可以促进未来能源网的能量平衡管理和能量调度机制。由于层次树拓扑的无循环结构和可扩展性,在网格节点层次上具有定义族关系的优势。这种特性可以提高智能电网的可及性和可控性,便于电网的能源调度。本研究讨论了HT拓扑在智能电网应用中的优势,以及未来能源网发展道路上的一些机遇。
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引用次数: 4
Peak load appliance scheduling for demand-side management in the future smart grids 面向未来智能电网需求侧管理的高峰负荷设备调度
Pub Date : 2015-04-29 DOI: 10.1109/SGCF.2015.7354925
H. B. Jond, R. Benveniste, V. Nabiyev
In this paper we propose a household appliance scheduling scheme for smart meters that will be used in future smart grids. Demand-side management in smart grids is dealing with the problem of peak load that refers to peak demand of customers in certain hourly periods. Equalizing peak load hours to less load hours can address the problem. We propose a central appliance scheduling unit that it is connected to smart meters inside the buildings. This central unit do daily/weekly appliance scheduling of flats based on received electricity prices from utility company. Based on this firmware kits, peak load hours will be equalized to non-peak load hours as well as customers will have less bill payments. Simulation results verify the proposed algorithm's efficiency in order to address peak load problem.
本文提出了一种智能电表的家用电器调度方案,该方案将用于未来的智能电网。智能电网的需求侧管理主要是处理峰值负荷问题,即用户在特定时段的峰值需求。使高峰负荷小时与低负荷小时相等可以解决这个问题。我们提出了一个中央设备调度单元,它连接到建筑物内的智能电表。这个中央单位根据从公用事业公司收到的电价,对公寓进行每日/每周的电器调度。基于此固件套件,峰值负载时间将与非峰值负载时间相等,并且客户的账单支付将减少。仿真结果验证了该算法解决峰值负荷问题的有效性。
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引用次数: 5
期刊
2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)
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