2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)最新文献_第4页

A layered architecture for EV charging stations based on time scale decomposition 基于时间尺度分解的电动汽车充电站分层结构

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007725

Ke Ma, Le Xie, P. Kumar

{"title":"A layered architecture for EV charging stations based on time scale decomposition","authors":"Ke Ma, Le Xie, P. Kumar","doi":"10.1109/SmartGridComm.2014.7007725","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007725","url":null,"abstract":"We present a layered decomposition approach that permits a holistic solution to the storage, scheduling and pricing problems of Electric Vehicle (EV) Charging Stations. By exploiting time scales, these problems can be decomposed and solved layer by layer. In the top layer, at a long time scale, with grid power price and renewable energy represented by their long-term averages, and total demand following the price-demand curve, the optimal pricing scheme is obtained. The real-time charging and discharging operation of the battery, is considered in the middle layer. With average number of customers arriving determined by the price set at the top layer, the middle layer determines the optimal amounts of energy to buy from the grid and to use for charging. At the bottom layer, the scheduling policy of EV charging is determined while satisfying the total battery consumption obtained at the middle layer. We illustrate the algorithms with a simple example using ERCOT data, demonstrating the implementability of the architectural solution in real-time market operation of an EV charging station. Simulations show that the architectural decomposition does not incur any significant cost penalty.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"6 1","pages":"674-679"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80669327","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

Voltage and frequency control of islanded microgrids: A plug-and-play approach 孤岛微电网的电压和频率控制:即插即用方法

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007625

S. Riverso, Fabio Sarzo, G. Ferrari-Trecate

引用次数: 6

Buying random yet correlated wind power 购买随机但相关的风能

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007637

Wenyuan Tang, R. Jain

引用次数: 3

TESLA: Taylor expanded solar analog forecasting 特斯拉:泰勒扩展了太阳模拟预测

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007634

B. O. Akyurek, A. S. Akyurek, J. Kleissl, T. Simunic

引用次数: 18

A risk assessment tool for advanced metering infrastructures 先进计量基础设施的风险评估工具

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007777

T. Shawly, Jun Liu, N. Burow, S. Bagchi, R. Berthier, R. Bobba

{"title":"A risk assessment tool for advanced metering infrastructures","authors":"T. Shawly, Jun Liu, N. Burow, S. Bagchi, R. Berthier, R. Bobba","doi":"10.1109/SmartGridComm.2014.7007777","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007777","url":null,"abstract":"The growing reliance on Cyber technology for Smart Grid and other Cyber-Physical Systems (CPS) applications increases high assurance challenges. Advanced Metering Infrastructure (AMI) is a critical part of smart grid and failure to address security risks in it might disrupt utilities in their mission to deliver power reliably. The objective of this paper is to find mitigation actions for attacks that might be launched against AMI. The paper introduces a tool called SecAMI that calculates the relationship between the speed at which an attack spreads, the speed at which it can be detected, and the consequences on the availability of the AMI. The results from SecAMI can be used as a performance metric to significantly improve the development and the deployment of Intrusion Detection Systems (IDSs) in an AMI environment. Experimental results with an IDS called Amilyzer show that centralized IDS might not work efficiently in scalable systems comparing with distributed IDS in term of detection time, especially with a Distributed Denial of Service (DDoS) attack or remote disconnects on the AMI.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"38 1","pages":"989-994"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88499971","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: 11

A distributed load scheduling mechanism for micro grids 微电网分布式负荷调度机制研究

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007659

J. Monteiro, J. Eduardo, P. Cardoso, J. Semião

{"title":"A distributed load scheduling mechanism for micro grids","authors":"J. Monteiro, J. Eduardo, P. Cardoso, J. Semião","doi":"10.1109/SmartGridComm.2014.7007659","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007659","url":null,"abstract":"Several protocols have recently been defined for smart grids that enable the communication between electric devices and energy management systems. While these protocols and architectures can already be applied in different fields of micro grids, it is still not clear how the distributed resources and constraints of such electrical grids can be managed in an optimum way. In order to achieve a reduction in electricity costs and maximizing investments made in renewable sources, an optimization mechanism should be used to perform load scheduling, considering different variables such as forecasted power generation curve from renewable sources, different tariffs' rates, electric circuit constraints, user restrictions and correspondent comfort levels. Given these considerations, this work defines and evaluates a distributed micro grid resource management architecture and protocol which is able to optimize load scheduling while considering all the mentioned restrictions and parameters. The proposed architecture was implemented on a multi-agent simulator and the performed tests show that significant reductions in electricity cost can be achieved using this methodology.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"11 1","pages":"278-283"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87222049","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

Low latency communication infrastructure for synchrophasor applications in distribution networks 配电网中同步性应用的低延迟通信基础设施

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007678

K. Katsaros, Binxu Yang, W. Chai, G. Pavlou

{"title":"Low latency communication infrastructure for synchrophasor applications in distribution networks","authors":"K. Katsaros, Binxu Yang, W. Chai, G. Pavlou","doi":"10.1109/SmartGridComm.2014.7007678","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007678","url":null,"abstract":"With the introduction of new power sources, such as distributed renewable energy resources, and loads, such as electric vehicles, electrical distribution networks must accommodate new energy flow patterns in a considerably dynamic environment. This leads to the need for increasing the observability of the grid to enable a series of mission-critical applications such as voltage/congestion control and fault detection/location. The deployment of Phasor Measurement Units appears to be a promising approach, offering high precision grid monitoring. However, while the low delay requirements of such applications raise a significant challenge to the communication infrastructure, there is currently no clear vision on the exact communication technologies and network topologies that could support these requirements. In this paper, we address this challenge by taking a systematic approach on the design of low latency communication infrastructures. Based on a large set of real medium voltage grid topologies from a European distribution network, we first perform a detailed analysis of the communication requirements. Guided by this analysis, we then propose two algorithms, PLeC and BW-PLeC algorithms, for the design of low latency communication infrastructures that enhance the currently available power-line communication technology with newer high-speed communication links at strategic points in the grid to satisfy the delay requirements while reducing deployment costs.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"184 1","pages":"392-397"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85672366","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: 25

Quantifying the benefits of extending electric vehicle charging deadlines with solar generation 量化利用太阳能发电延长电动汽车充电期限的好处

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SMARTGRIDCOMM.2014.7007716

Omid Ardakanian, C. Rosenberg, S. Keshav

{"title":"Quantifying the benefits of extending electric vehicle charging deadlines with solar generation","authors":"Omid Ardakanian, C. Rosenberg, S. Keshav","doi":"10.1109/SMARTGRIDCOMM.2014.7007716","DOIUrl":"https://doi.org/10.1109/SMARTGRIDCOMM.2014.7007716","url":null,"abstract":"Significant cost reduction in recent years has made solar power an economically competitive power source in many regions today. In view of this, and the widespread introduction of electric vehicles (EVs) to the mass market, we study public EV charging stations with on-site solar generation that are backed up by conventional power from the grid. Since the carbon footprint of conventional power is higher than solar power, charging deadlines can critically affect the total solar energy available to charging stations and therefore the overall carbon footprint of the charging service. In this paper, we propose a method to quantify how much carbon footprint can be reduced as a function of the charging deadline by describing a performance-guaranteed fair power allocation algorithm in a public charging station. This enables us to study the three-way tradeoff between the charging deadline, the utility of EV owners, and the carbon footprint of EV charging. We find that our algorithm makes nearly optimal use of available green energy, while still guaranteeing that solar charging performs no worse than grid charging.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"16 1","pages":"620-625"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81658436","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: 7

Power-efficient operation of wireless heterogeneous networks using Smart Grids 利用智能电网实现无线异构网络的节能运行

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007652

Mingyi Hong, Hao Zhu

{"title":"Power-efficient operation of wireless heterogeneous networks using Smart Grids","authors":"Mingyi Hong, Hao Zhu","doi":"10.1109/SmartGridComm.2014.7007652","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007652","url":null,"abstract":"In this paper, we consider the power efficient operation of a wireless Heterogeneous Network (HetNet). Reducing the energy consumption is crucial for a successful HetNet deployment, as the increasing number of distributed base stations (BSs) leads to significant economical and environmental concerns. For traditional wireless networks, power efficiency is achieved by designing the transmit strategies in a way that minimal amount of transmit power is achieved within the BS. However, the rapid penetration of renewable energy sources as well as the recent trend of powering the HetNet using smart grids require a fresh look at the well-studied problem. Meanwhile, increasing demand for powering wireless networks also introduces additional operational concerns for the power grid. In this paper, we show how to jointly model these two systems for power efficient operation. We formulate the problem as one that jointly minimizes the power loss of the distribution network as well as the total transmit power in the HetNet. We also show that the resulting problem can be implemented in a distributed manner when the network is divided into multiple zones. Numerical results corroborate several advantageous features of the proposed joint design as compared with the existing HetNet operation method.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"16 1","pages":"236-241"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88037935","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: 7

A first look at machine-to-machine power grid network traffic 首先看看机器对机器的电网网络流量

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007760

Sangjoon Jung, David Formby, Carson Day, R. Beyah

{"title":"A first look at machine-to-machine power grid network traffic","authors":"Sangjoon Jung, David Formby, Carson Day, R. Beyah","doi":"10.1109/SmartGridComm.2014.7007760","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007760","url":null,"abstract":"The purpose of network traffic characterization is to explore unknown patterns in different types of network communications to help improve many aspects of the network. While many previous studies have explored the characterization of many different networks (e.g., university networks), the power grid network (and other SCADA networks) characterization has not yet been studied. In this paper, we provide a characterization of the power grid network to answer questions like the following: i) how stable is the communication based on configurations?; ii) are there different observable traffic patterns in different vendor equipment?; iii) are there trends in the network traffic?; iv) can information be gathered from the traffic characterization to help secure the power grid network? To address these questions, we have collected power grid network traffic in a live substation for two months and conducted an empirical study to identify network traffic behaviors in the live substation. Our empirical study shows different behaviors between the devices and vendors when they communicate with each other.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"53 1","pages":"884-889"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86582348","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: 13