2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)最新文献

Design of a V2G aggregator to optimize PHEV charging and frequency regulation control 基于插电式混合动力充电和频率调节控制的V2G聚合器设计

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687945

Ran Wang, Yifan Li, Ping Wang, D. Niyato

{"title":"Design of a V2G aggregator to optimize PHEV charging and frequency regulation control","authors":"Ran Wang, Yifan Li, Ping Wang, D. Niyato","doi":"10.1109/SmartGridComm.2013.6687945","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2013.6687945","url":null,"abstract":"The key elements in an indirect V2G system architecture are aggregators. They act as an interface between the grid and a group of plug-in hybrid electric vehicles (PHEVs). In this paper, we design an optimal vehicle to grid (V2G) aggregator to control the charging and frequency regulation processes of a group of PHEVs. We consider a problem that an aggregator has to minimize the overall cost of PHEV fleet in a multiple time slot horizon and meet the required battery level when PHEVs plug out. We adopt summation of PHEVs' expenditure in a finite number of time slots as our objective function, which is a quadratic optimization problem. A model predictive control based (MPC-based) PHEV charging and regulation algorithm is proposed to schedule the charging and regulation processes. Through the numerical experiments, we obtain the optimal charging and frequency regulation sequences for each PHEV, the effect of price prediction error on PHEV's cost as well as the impact of penalty factor to plug-out State of Charge (SOC). It is also shown that by taking the optimal control sequences, the PHEV owner can reduce his cost and depart with desired SOC.","PeriodicalId":136434,"journal":{"name":"2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116771106","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: 35

Privacy-friendly appliance load scheduling in smart grids 智能电网中隐私友好型设备负载调度

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687994

C. Rottondi, G. Verticale

{"title":"Privacy-friendly appliance load scheduling in smart grids","authors":"C. Rottondi, G. Verticale","doi":"10.1109/SmartGridComm.2013.6687994","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2013.6687994","url":null,"abstract":"The massive integration of renewable energy sources into the power grid ecosystem with the aim of reducing carbon emissions must cope with their intrinsically intermittent and unpredictable nature. Therefore, the grid must improve its capability of controlling the energy demand by adapting the power consumption curve to match the trend of green energy generation. This could be done by scheduling the activities of deferrable electrical appliances. However, communicating the users' needs about the usage of the electrical appliances leaks sensitive information about habits and lifestyles of the customers, thus arising privacy concerns. This paper proposes a privacy-preserving framework to allow the coordination of energy consumption without compromising the privacy of the users: the service requests generated by the domestic appliances are diveded in crypto-shares using Shamir Secret Sharing scheme and collected through an anonymous routing protocol based on Crowds by a set of schedulers, which schedule the requests operating directly on the shares. We discuss the security guarantees provided by our proposed infrastructure and evaluate its performance, comparing it with the optimal scheduling obtained through an Integer Linear Programming formulation.","PeriodicalId":136434,"journal":{"name":"2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125918857","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: 20

A Maximum-Entropy based fast estimation of power quality for smart microgrid 基于最大熵的智能微电网电能质量快速估计

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687983

Sardar Ali, Kui Wu, D. Marinakis

引用次数: 1

Home energy management with generic thermal dynamics and user temperature preference 具有通用热动力学和用户温度偏好的家庭能源管理

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6688016

H. T. Nguyen, D. Nguyen, L. Le

{"title":"Home energy management with generic thermal dynamics and user temperature preference","authors":"H. T. Nguyen, D. Nguyen, L. Le","doi":"10.1109/SmartGridComm.2013.6688016","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2013.6688016","url":null,"abstract":"In this paper, we develop a novel home energy management solution that aims to minimize the electricity cost and guarantee user comfort in terms of preferred home temperature. Specifically, we consider a typical household system with a Heat Ventilation and Air Conditioning (HVAC) system and various types of loads. We formulate the home energy scheduling problem considering generic thermal dynamics represented by a look-up table, thermal comfort constraints, and specific characteristics of different electric loads. The assumed generic thermal dynamics overcome limitations of other approximate equation-based thermal dynamics typically employed in the literature. However, the empirical thermal dynamics makes the energy scheduling problem a complicated non-linear optimization problem, which is difficult to tackle. Therefore, we develop a decomposed solution approach where the scheduling of HVAC system and other loads are optimized in two different steps. We show that the HVAC scheduling problem is a dynamic programming problem and develop an algorithm to find its optimal solution considering the user comfort constraint Given the optimal HVAC scheduling solution, the scheduling problem for remaining loads is transformed into a mixed integer program whose solution can be found by using an available optimization solver. We then present numerical results to demonstrate the effectiveness and correctness of our proposed solution and its relative performance compared with the conventional design.","PeriodicalId":136434,"journal":{"name":"2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125297848","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: 31

Domino of the smart grid: An empirical study of system behaviors in the interdependent network architecture 智能电网的多米诺骨牌:相互依赖的网络架构中系统行为的实证研究

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6688026

Xiang Lu, Wenye Wang, Jianfeng Ma, Limin Sun

{"title":"Domino of the smart grid: An empirical study of system behaviors in the interdependent network architecture","authors":"Xiang Lu, Wenye Wang, Jianfeng Ma, Limin Sun","doi":"10.1109/SmartGridComm.2013.6688026","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2013.6688026","url":null,"abstract":"The smart grid features a unique network architecture that consists of two coupled and interdependent networks, including the communication network and the power network. The communication network serves as the infrastructure of information disseminations to deliver control commands and device running states for the power network, whereas the power network supplies the energy to support the communication network. Nevertheless, besides such an reciprocal relationship, the two coupled networks also bring more threats of cascading failures to the smart grid against the system reliability, which will be more serious in the situation that communication devices are installed with back-up power supplies. In this paper, we present a detailed review of the system architecture of the smart grid and investigate the complicated evolution process of iterative failures' propagations between the coupled networks. Our analysis claim that there exists a potential domino affect to make original power faults be propagated in a wide area. To testify our analysis, we design and implement a co-simulation framework to integrate the communication network simulation with the power network simulation. Through experiments, we quantify two critical metrics to indicate the possibility of the potential fault spreading in the smart grid. Our work replays the complicated network behaviors implied in the coupled network architecture and provides preliminary statistical results towards a fine-grained mathematical model to describe the interesting phenomenon of iterative fault propagations.","PeriodicalId":136434,"journal":{"name":"2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116132255","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: 17

LTE and hybrid sensor-LTE network performances in smart grid demand response scenarios 智能电网需求响应场景下的LTE和混合传感器-LTE网络性能

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687955

Juho Markkula, J. Haapola

{"title":"LTE and hybrid sensor-LTE network performances in smart grid demand response scenarios","authors":"Juho Markkula, J. Haapola","doi":"10.1109/SmartGridComm.2013.6687955","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2013.6687955","url":null,"abstract":"The paper conducts an evaluation of traffic volumes, delivery ratios, and delays under various demand response (DR) setups using two distinct wireless solutions for smart grid (SG) communications. The first solution considers public long term evolution (LTE) network and the second one considers cluster-based hybrid sensor-LTE network where wireless sensor network (WSN) clusterheads are also equipped with LTE remote terminal units. The DR scenarios reflect cases where certain percentages of end users take part in automated DR-based load balancing while the rest of the users resort to advanced metering infrastructure based energy monitoring. In the DR cases various setups of energy consumption monitoring and load-balancing feedback are simulated. The purpose is to identify the limits of reporting and feedback intervals of the two communications technology setups for DR operations. DR and its management are becoming more important as distributed energy generation becomes more popular in households due to reducing prices of small-scale renewable energy generation equipment. The use of public telecommunications infrastructure is a good candidate for enabling DR communications over SGs, but it is becoming more congested by the increasing mobile data usage of consumers. The results show that both of the solutions have their advantages, LTE communications generally providing a higher delivery ratio whereas, surprisingly, hybrid sensor-LTE communications generally provides lower uplink delay.","PeriodicalId":136434,"journal":{"name":"2013 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122360946","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

Smart Meter Speed Dating, short-term relationships for improved privacy in Smart Metering 智能电表快速约会，在智能电表中改善隐私的短期关系

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687995

Sören Finster

引用次数: 9

A systems approach to analysing cyber-physical threats in the Smart Grid 分析智能电网中网络物理威胁的系统方法

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6688000

Anas AlMajali, E. B. Rice, A. Viswanathan, K. Tan, C. Neuman

引用次数: 11

Low-frequency power-grid ancillary services from commercial building HVAC systems 商用建筑暖通空调系统的低频电网辅助服务

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687952

Yashen Lin, P. Barooah, Sean P. Meyn

引用次数: 47

Novel coexistence scheme between wireless sensor network and wireless LAN for HEMS HEMS中无线传感器网络与无线局域网共存的新方案

2013 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2013-12-19 DOI: 10.1109/SmartGridComm.2013.6687969

Fumihiro Inoue, M. Morikura, T. Nishio, Koji Yamamoto, F. Nuno, T. Sugiyama

引用次数: 10