2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)最新文献_第2页

Optimal charging strategies for electrical vehicles under real time pricing 实时定价下电动汽车最优充电策略

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007737

M. M. Karbasioun, I. Lambadaris, G. Shaikhet, E. Kranakis

引用次数: 15

Privacy preserving disclosure of authenticated energy usage data 保护隐私，披露经认证的能源使用数据

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007757

D. Mashima, Arnab Roy

引用次数: 17

Cyber security analysis of power networks by hypergraph cut algorithms 基于超图切算法的电网网络安全分析

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007750

Y. Yamaguchi, Anna Ogawa, A. Takeda, S. Iwata

引用次数: 26

Trusted neighborhood discovery in critical infrastructures 关键基础设施中的可信邻域发现

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007775

Norman Göttert, N. Kuntze, C. Rudolph, Khan Ferdous Wahid

{"title":"Trusted neighborhood discovery in critical infrastructures","authors":"Norman Göttert, N. Kuntze, C. Rudolph, Khan Ferdous Wahid","doi":"10.1109/SmartGridComm.2014.7007775","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007775","url":null,"abstract":"In today's Industrial Control Systems (ICSs) interconnection and reliable communication are valuable properties that enable the controlling and monitoring of various processes-even remotely. Cyber attacks or attacks via local digital interfaces break security requirements by altering software, configurations or control sequences. In such cases, safety requirements can no longer be guaranteed. Further, forged information such as wrong load measurements in power grid scenarios can lead to faulty decisions in the control center and has the potential to cause substantial damage with potentially catastrophic results. To detect and mitigate such kinds of attacks, the Trusted Neighborhood Discovery (TND) protocol introduces a decentralized, hardware-based approach for distributed peer-to-peer security monitoring. It uses hardware-based mutual attestation of the current state of adjacent devices. TND enables efficient monitoring, detection, and location of attacks in distributed infrastructures. The TND protocol is complemented by a Zero-Touch configuration solution for efficient and economic integration of new devices and secure configuration. Both protocols are realized in a proof-of-concept implementation running on commercially available hardware components. By implementing security in hardware roots of trust, the TND solution achieves a higher level of security than software-only based solutions. Even exchanging the entire firmware will be reliably reported.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"31 1","pages":"976-981"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82683098","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

Optimal energy trading with battery energy storage under dynamic pricing 动态定价下电池储能的最优能源交易

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007733

Xiaoqi Tan, Yuan Wu, D. Tsang

{"title":"Optimal energy trading with battery energy storage under dynamic pricing","authors":"Xiaoqi Tan, Yuan Wu, D. Tsang","doi":"10.1109/SmartGridComm.2014.7007733","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007733","url":null,"abstract":"This paper proposes a mathematical framework for finding the optimal energy trading policy with battery energy storage (BES) under a dynamic pricing environment. We have previously shown that finding the arbitrage value of BES with known historical price data can be solved by iterative linear programming. The objective of the present paper is to show that, when the price information remains unknown, finding the optimal economic value of lifetime-constrained BES falls within the purview of stochastic shortest path problems, and the optimal policy presents the property of a threshold structure. To overcome the dimensionality difficulty, we propose a structure-based aggregation method, i.e., Layer and Group, to construct optimal trading policies. The elegance of this approach lies in its circumventing of the need for exhausted value iteration over the entire state space. Instead, the approach works in a hierarchical and parallel fashion, thus significantly speeding up the convergence to the optimality. Extensive experimental results show that this approach can dramatically reduce the computational complexity, thus contributing to the computationally tractable optimality without requiring any approximation. Numerical simulation also demonstrates the validity of the proposed framework, and various trading insights for practical BES systems have been formed.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"13 1","pages":"722-727"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80701864","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

Optimal malicious attack construction and robust detection in Smart Grid cyber security analysis 智能电网网络安全分析中的最优恶意攻击构造与鲁棒检测

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007752

Jinping Hao, R. Piechocki, D. Kaleshi, W. Chin, Z. Fan

引用次数: 14

A robust design of electric vehicle frequency regulation service 一种稳健的电动汽车调频服务设计

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007729

Enxin Yao, V. Wong, R. Schober

引用次数: 19

Signal-anticipating in local voltage control in distribution systems 配电系统局部电压控制中的信号预测

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007648

Jeries Shihadeh, Seungil You, Lijun Chen

{"title":"Signal-anticipating in local voltage control in distribution systems","authors":"Jeries Shihadeh, Seungil You, Lijun Chen","doi":"10.1109/SmartGridComm.2014.7007648","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007648","url":null,"abstract":"In this paper, we consider the signal-anticipating behavior in local volt/var control in distribution systems. We define a voltage control game, and show that the signal-anticipating voltage control is the best response algorithm of the voltage control game. We further show that the voltage control game has a unique Nash equilibrium, characterize it as the optimum of a global optimization problem, and establish its asymptotic global stability. We then introduce the notion of the price of signal-anticipating (PoSA) to characterize the impact of the signal-anticipating in local voltage control, and use the gap in cost between the network equilibrium in the signal-taking voltage control and the Nash equilibrium in the signal-anticipating voltage control as the metric for PoSA. We characterize how the PoSA scales with the size, topology, and heterogeneity of the power network for a few special cases. We find that the stronger the coupling between different buses is, the larger the PoSA is; the linear network gives the largest PoSA among all possible topologies, but as the size of the network increases, the PoSA will saturate.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"20 1","pages":"212-217"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91221401","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

Coordinated dispatch of renewable energy sources and HVAC load using stochastic programming 基于随机规划的可再生能源与暖通空调负荷协调调度

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007636

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

{"title":"Coordinated dispatch of renewable energy sources and HVAC load using stochastic programming","authors":"D. Nguyen, H. T. Nguyen, L. Le","doi":"10.1109/SmartGridComm.2014.7007636","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007636","url":null,"abstract":"This paper investigates the potential of using aggregated heating, ventilation, and air-conditioning (HVAC) loads to smooth out the power fluctuation of a wind farm and/or a solar farm to make these stochastic resources more dispatchable. Specially, we consider a Virtual Power Plant (VPP) which consists of several wind/solar power units, a number of buildings with their HVAC systems, and a battery storage facility. A portion of the power generation from renewable energy sources (RESs) is used to operate HVAC systems and the rest (if any) is sold to the main grid. The design goal is to determine an optimal hourly scheduled power dispatch that the VPP must submit to electricity market to maximize its benefit. The short-term fluctuation of renewable energy generation (i.e., over intrahour intervals) is mitigated by smartly adjusting the flexible HVAC load, which enables the VPP to provide a firmed hourly dispatch. The underlying optimization problem is formulated as a two-stage stochastic program where system uncertain parameters are modeled using Monte-Carlo simulation. Building thermal dynamics model and users' climate comfort criteria are considered in the proposed optimization framework. Numerical results is presented to illustrate the effectiveness of the proposed model.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"1 1","pages":"139-144"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89814617","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

Evaluating microgrid management and control with an implementable energy management system 用可实施的能源管理系统评估微电网的管理和控制

2014 IEEE International Conference on Smart Grid Communications (SmartGridComm) Pub Date : 2014-11-01 DOI: 10.1109/SmartGridComm.2014.7007658

Wenbo Shi, Eun-Kyu Lee, Daoyuan Yao, Rui Huang, C. Chu, R. Gadh

{"title":"Evaluating microgrid management and control with an implementable energy management system","authors":"Wenbo Shi, Eun-Kyu Lee, Daoyuan Yao, Rui Huang, C. Chu, R. Gadh","doi":"10.1109/SmartGridComm.2014.7007658","DOIUrl":"https://doi.org/10.1109/SmartGridComm.2014.7007658","url":null,"abstract":"A microgrid can be characterized by its integration of distributed energy resources and controllable loads. Such integration brings unique challenges to the microgrid management and control which can be significantly different from conventional power systems. Therefore, a conventional energy management system (EMS) needs to be re-designed with consideration of the unique characteristics of microgrids. To this end, we propose a microgrid EMS named a microgrid platform (MP). We take into account all the functional requirements of a microgrid EMS (i.e., forecast, optimization, data analysis, and human-machine interface) and address the engineering challenges (i.e., flexibility, extensibility, and interoperability) in the design and development of the MP. Moreover, we deploy the prototype system and conduct experiments to evaluate the microgrid management and control in real-world settings at the UCLA Smart Grid Energy Research Center. Our experimental results demonstrate that the MP is able to manage various devices in the testbed, interact with the external systems, and perform optimal energy scheduling and demand response.","PeriodicalId":6499,"journal":{"name":"2014 IEEE International Conference on Smart Grid Communications (SmartGridComm)","volume":"62 1","pages":"272-277"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89938040","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: 38