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2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)最新文献

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Study of the techniques and development strategy for a concentrated type distribution automation 集中式配电自动化技术与发展策略研究
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497899
Yi Zheng, Tianqi Liu, Bingbing Shen, Jianghe Zhao
{"title":"Study of the techniques and development strategy for a concentrated type distribution automation","authors":"Yi Zheng, Tianqi Liu, Bingbing Shen, Jianghe Zhao","doi":"10.1109/ISGT.2013.6497899","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497899","url":null,"abstract":"Base on the characteristics and application needs of the distribution system in China smart grid, the distribution automation technology and its development strategy are studied with a reality applications engineering. First, this paper makes a particular analysis of the main problems occurred on distribution automation engineering developing now in China. And then some key technology strategies are discussed, including the correlative technology with the concentrated type distribution automation system, the special application needs of the distribution in China smart grid, master station and remote terminal unit of distribution automation system, information integration, of distribution automation system, and so on. Finally, some application examples are given about the above key technology strategies to the several practical projects in China.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121424729","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
Modeling power system operation with intermittent resources 具有间歇性资源的电力系统运行建模
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497841
M. C. Marinovici, H. Kirkham, Kevin A. Glass, Leif C. Carlsen
{"title":"Modeling power system operation with intermittent resources","authors":"M. C. Marinovici, H. Kirkham, Kevin A. Glass, Leif C. Carlsen","doi":"10.1109/ISGT.2013.6497841","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497841","url":null,"abstract":"Electricity generating companies and power system operators face the need to minimize total fuel cost and maximize total profit over a given time period. These issues become optimization problems subject to a large number of constraints that must be satisfied simultaneously. The grid updates due to smart-grid technologies, plus the penetration of intermittent resources in electrical grid, introduce additional complexity to the optimization problem. The Renewable Integration Model (RIM) is a computer model of an interconnected power system. It is intended to provide insight and advice on complex power systems management, as well as answers to questions relating to the integration of renewable energy. This paper describes the RIM basic design concept, solution method, and the initial suite of modules that it supports.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128330606","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
Online tuned neural networks for fuzzy supervisory control of pv-battery systems 基于在线调谐神经网络的光伏电池系统模糊监控
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497901
L. Ciabattoni, G. Ippoliti, S. Longhi, M. Cavalletti
{"title":"Online tuned neural networks for fuzzy supervisory control of pv-battery systems","authors":"L. Ciabattoni, G. Ippoliti, S. Longhi, M. Cavalletti","doi":"10.1109/ISGT.2013.6497901","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497901","url":null,"abstract":"The paper deals with a neural network based fuzzy supervisor control to manage power flows in a Photo-Voltaic (PV) - Battery system. An on-line self-learning prediction algorithm is used to forecast, over a determined time horizon, the power mismatch between PV production and electrical consumptions. The learning algorithm is based on a Radial Basis Function (RBF) network and combines the growing criterion and the pruning strategy of the minimal resource allocating network technique. The power flows are scheduled by a Fuzzy Logic Supervisor (FLS) which controls the charge and discharge of a battery used as an energy buffer. The proposed solution has been experimentally tested on a 14 KWp PV plant and a lithium battery pack.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126060817","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
The research about PV/wind hybrid energy considering grid security constraints 考虑电网安全约束的光伏/风能混合能源研究
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497927
Chen Zhong, Hu Lvlong, Gao Shan, Lu Tingrui, Li Haifeng
{"title":"The research about PV/wind hybrid energy considering grid security constraints","authors":"Chen Zhong, Hu Lvlong, Gao Shan, Lu Tingrui, Li Haifeng","doi":"10.1109/ISGT.2013.6497927","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497927","url":null,"abstract":"With the high permeability of intermittent power supply in the power grid gradually increased, it will have a great influence on the stable operation of the power grid. Single wind or photovoltaic power generation will lead to great volatility that requires thermal power unit to supply sufficient spare capacity to participate in peak shaving, which influence power plant's benefit. The optimization scheduling strategy of PV/wind hybrid energy which is combined to the grid is proposed in this paper using of wind and photovoltaic generating space-time complementarities strategy. And it is verified in the 3 generators and 9 nodes system. Treat wind generator and photovoltaic battery as a PQ node. Compare the generating cost in the cases of single wind power generation and PV/wind hybrid energy that is combined to the power grid. It is concluded that the latter requires smaller generating cost than the former.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125168622","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
On topology attack of a smart grid 智能电网拓扑攻击研究
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497834
Jinsub Kim, L. Tong
{"title":"On topology attack of a smart grid","authors":"Jinsub Kim, L. Tong","doi":"10.1109/ISGT.2013.6497834","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497834","url":null,"abstract":"Cyber attacks on a smart grid aiming at misleading the control center with incorrect topology information are considered. In such attacks, an adversary intercepts network and meter data from the remote terminal units, modifies part of them, and forwards the modified data to the control center. A necessary and sufficient condition for an undetectable topology attack is presented, and an undetectable attack that requires the modification of only a few meter data is proposed. When the adversary has limited local information, a heuristic attack strategy is proposed. The proposed attacks are tested with IEEE 14-bus and 118-bus systems, and their effect on real-time locational marginal pricing is examined.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128592231","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: 33
Permanent data loss in highly available substation automation systems 高可用性变电站自动化系统中的永久性数据丢失
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497798
B. Falahati, Z. Darabi, M. Vakilian, Yong Fu
{"title":"Permanent data loss in highly available substation automation systems","authors":"B. Falahati, Z. Darabi, M. Vakilian, Yong Fu","doi":"10.1109/ISGT.2013.6497798","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497798","url":null,"abstract":"A substation automation system (SAS) is a computer network to which all events, indications and analog measured values collected from entire network are transmitted and logged in a server for future reference. Any SAS disconnection or failure may cause malfunctioning and data loss due to the interruption of data transfer. Highly available networks are the best solution for implementing fault-tolerance techniques for the improvement of SAS reliability. Such networks provide redundancy in appliances and/or data paths to decrease the impacts of failures in the network and increase network reliability. This paper studies permanent data loss in an SAS when a fault or failure occurs in the network. Knowledge of the physical characteristics of SAS elements is necessary for measuring this index. The elements that record data should be identified, and then the data lost due to failures in those elements must be determined. Also, as a case study, a typical SAS is examined in four states of failure, and the permanent data loss occurring under each state is calculated.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125774467","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
An adaptive wireless resource allocation scheme with QoS guaranteed in smart grid 一种智能电网中保证QoS的自适应无线资源分配方案
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497855
Zhu Ruiyi, Tan Xiaobin, Yang Jian, Chen Shi, W. Haifeng, Yu Kai, Bu Zhiyong
{"title":"An adaptive wireless resource allocation scheme with QoS guaranteed in smart grid","authors":"Zhu Ruiyi, Tan Xiaobin, Yang Jian, Chen Shi, W. Haifeng, Yu Kai, Bu Zhiyong","doi":"10.1109/ISGT.2013.6497855","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497855","url":null,"abstract":"Data transmission via wireless communication is crucial for smart grid. Wireless resource allocation is applied to provide different levels of Quality-of-Service (QoS) in wireless communication systems. In this paper, we propose an Adaptive Wireless Resource Allocation (AWRA) scheme with Quality of Service (QoS) guarantee, which includes channel allocation and time scheduling. According to QoS requirements, packets are assigned one of three different priorities, so that AWRA performs flexible and efficient channel allocation based on packets' priorities, thus satisfying a specific QoS requirement. Given transmission power and Packet Loss Rate (PLR), a mathematical optimization framework is formulated for maximizing the total capacity. Using the channels' quality indicated by Signal Noise Ratio (SNR) of a node, the proposed scheme allocates the channels to the predefined packet types. An adaptive-scheduling scheme based on the Residual Life Time (RLT) of packets is further introduced, where the value of RLT determined by the threshold of packet's tolerable waiting time is updated after each transmission. The proposed method aims to ensure the packets' QoS requirements by transmitting the packets with high priority on the high-quality channels. Simulation results show that the proposed algorithm may considerably reduce the data drop rate and satisfies the packets' QoS requirements of smart grid.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116798159","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: 4
Web based online real-time outage cost assessment information system of power system-II 基于Web的电力系统在线实时停电成本评估信息系统ⅱ
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497870
Jintaek Lim, Jaeseok Choi, J. Cha
{"title":"Web based online real-time outage cost assessment information system of power system-II","authors":"Jintaek Lim, Jaeseok Choi, J. Cha","doi":"10.1109/ISGT.2013.6497870","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497870","url":null,"abstract":"This paper proposes a Web Based Online Real-time Outage Cost Assessment and Information System(WOROCAIS) for power system outage cost assessment. The proposed WOROCAIS is a kind of web based survey method for outage cost assessment. While conventional survey methods have done outage cost assessment based on survey paper lists collected by post mail or visiting customers, the proposed WOROCAIS is a web based online survey operation and assessment system. Therefore, it can curtail expenditure for survey and also is more convenient than conventional method. It will be set up for actual outage cost assessment system of KEPCO in South Korea in near future. The WOROCAIS will be applied in various research and actual planning and operation areas. First of all, the assessed results may be not only applied as one of objective function for generation system and grid expansion but also operational planning problems in power system.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122037219","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
Grid code violation during fault triggered islanding of hybrid micro-grid 混合微电网故障触发孤岛时的电网码违规问题
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497892
M. Syed, H. Zeineldin, M. E. Moursi
{"title":"Grid code violation during fault triggered islanding of hybrid micro-grid","authors":"M. Syed, H. Zeineldin, M. E. Moursi","doi":"10.1109/ISGT.2013.6497892","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497892","url":null,"abstract":"The major advantage of a micro-grid is its ability to run in both grid connected and islanded mode of operation providing higher flexibility and reliability. With increasing popularity of micro-grids and their existence becoming more and more prominent in existing power systems, more stringent adherence to frequency and voltage standards are being requested by Distribution Network Operators (DNO's) in order to maintain proper functionality of the grid. In case of any violations to the aforementioned standards, the distributed generation will have to be disconnected to ensure system security. Fault triggered islanding causes large excursions in system voltage and frequency which may lead to disconnection of DG's thereby threatening the grid integrity and strength. In this paper a review of IEEE standards and North American Electric Reliability Corporation suggested standards is presented. The use of dynamic voltage restorer as series compensation to ensure successful islanding without violating the standards is proposed. A comprehensive analysis is conducted by time domain simulations using Matlab/Simulink software.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114865095","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: 10
Day-ahead electricity market forecasting using kernels 利用核函数进行日前电力市场预测
2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497797
V. Kekatos, S. Veeramachaneni, M. Light, G. Giannakis
{"title":"Day-ahead electricity market forecasting using kernels","authors":"V. Kekatos, S. Veeramachaneni, M. Light, G. Giannakis","doi":"10.1109/ISGT.2013.6497797","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497797","url":null,"abstract":"Weather and life cycles, fuel markets, reliability rules, scheduled and random outages, renewables and demand response programs, all constitute pieces of the electricity market puzzle. In such a complex environment, forecasting electricity prices is a very challenging task; nonetheless, it is of paramount importance for market participants and system operators. Day-ahead price forecasting is performed in the present paper using a kernel-based method. This machine learning approach offers unique advantages over existing alternatives, especially in systematically exploiting the spatio-temporal nature of locational marginal prices (LMPs), while nonlinear cause-effect relationships can be captured by carefully selected similarities. Beyond conventional time-series data, non-vectorial attributes (e.g., hour of the day, day of the week, balancing authority) are transparently utilized. The novel approach is tested on real data from the Midwest ISO (MISO) day-ahead electricity market over the summer of 2012, during which MISO's load peak record was observed. The resultant day-ahead LMP forecasts outperform price repetition and ordinary linear regression, thus offering a promising inference tool for the electricity market.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116889584","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: 14
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