2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)最新文献_第10页

Real-time method to prevent voltage collapse and power instability of HVDC systems 防止高压直流系统电压崩溃和电力不稳定的实时方法

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638878

W. Kuehn

引用次数: 9

Smart Grid technology review within the Transmission and Distribution sector 输配电领域智能电网技术综述

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638950

V. Hamidi, K. Smith, Roddy C. Wilson

引用次数: 106

Smart grid IT infrastructure selection: A T3SD Fuzzy DEA approach 智能电网IT基础设施选择:T3SD模糊DEA方法

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638955

M. Zamani, A. Fereidunian, H. Jamalabadi, F. Boroomand, P. Sepehri, H. Lesani, C. Lucas

{"title":"Smart grid IT infrastructure selection: A T3SD Fuzzy DEA approach","authors":"M. Zamani, A. Fereidunian, H. Jamalabadi, F. Boroomand, P. Sepehri, H. Lesani, C. Lucas","doi":"10.1109/ISGTEUROPE.2010.5638955","DOIUrl":"https://doi.org/10.1109/ISGTEUROPE.2010.5638955","url":null,"abstract":"While the smart grid dream is likely to be revisited, we are witnessing a convergence of Information Technology (IT) with power system engineering. This convergence should be managed tactfully, to obtain a consistent architecture for the smart grid. Due to the complex nature of the both IT and power systems, a higher degree of complexity emerges through the smart grid. Therefore, selection of the right IT infrastructure for the smart grid is a complicated decision making problem. However, many of these decisions are made based on personal expertise, ad hoc methods and heuristic rules. They not only are highly suspected of not being optimal, but also are prone to serious mistakes. This mandates a consistent decision making method for the selection of the IT infrastructure in the smart grid. In this paper, Wymorian Tricotyledon Theory of Systems Design (T3SD) and Fuzzy Data Envelopment Analysis (FDEA), as a variation of Data Envelopment Analysis (DEA) and being capable of handling uncertainty, are employed as a decision supporting tool, to encompass the real world selection and decision issues which is presented as T3SD Fuzzy DEA method.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127687669","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: 5

A combined zone-3 relay blocking and sensitivity-based load shedding for voltage collapse prevention 用于防止电压崩溃的3区继电器阻断和基于灵敏度的负载脱落的组合

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638944

K. Yunus, Gustavo Pinares, L. Tuan, L. B. Tjernberg

{"title":"A combined zone-3 relay blocking and sensitivity-based load shedding for voltage collapse prevention","authors":"K. Yunus, Gustavo Pinares, L. Tuan, L. B. Tjernberg","doi":"10.1109/ISGTEUROPE.2010.5638944","DOIUrl":"https://doi.org/10.1109/ISGTEUROPE.2010.5638944","url":null,"abstract":"A typical power system voltage collapse scenarios is often ended with the undesirable operation of the Zone-3 distance relay of the transmission lines. This paper presents a protection scheme to avoid power system voltage collapse using a combined method of distance relay's Zone-3 blocking scheme and a sensitivity-based load shedding selection. The Zone-3 distance relay blocking is based on the proper differentiation between transmission line overloading and line faulted conditions, using a fast estimation of power flow based on Line Outage Distribution Factor (LODF) and Generation Shift Factor (GSF). The Zone-3 distance relay of the transmission line would be blocked if the power flow change over the line is determined to be due to an overload so that more time would be available for the system to take necessary control actions. One of the important control actions is the emergency load shedding. A method based on the calculated sensitivities GSF to identify the most effective load shedding positions and amounts is proposed. The proposed method has been implemented in the Advanced Real-Time Interactive Simulator for Training and Operation (ARISTO) software with the Nordic 32-bus test system. ARISTO offers the possibility to test the proposed scheme since it can be seen as the virtual power system with all live information. The analyses of power system voltage collapse scenarios with and without the proposed scheme implemented have shown the effectiveness of the scheme to prevent the voltage collapses.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129449148","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

Observer-based distributed control design to coordinate wind generation and energy storage 基于观测器的风力发电与储能协调分布式控制设计

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638922

C. Baone, C. DeMarco

{"title":"Observer-based distributed control design to coordinate wind generation and energy storage","authors":"C. Baone, C. DeMarco","doi":"10.1109/ISGTEUROPE.2010.5638922","DOIUrl":"https://doi.org/10.1109/ISGTEUROPE.2010.5638922","url":null,"abstract":"Higher percentages of wind generation are anticipated to reduce effective inertia on the electric power grid, presenting challenges to electromechanical stability. Two technologies will help mitigate these stability problems: (i) advanced control systems on wind turbines, exploiting Phasor Measurement Units (PMUs), and (ii) deployment of controllable energy storage. This paper extends state feedback-based, centrally-coordinated control design for energy storage and wind generation to consider distributed, observer-based implementations. Establishing that a local bus PMU measurement at each controller is inappropriate, we demonstrate the feasibility of limiting each local controller to a very small set of remote PMU measurements. An approach is developed that characterizes the practical degree of observability achieved on a subspace of lightly damped electromechanical modes of interest. In a representative power system model, the measurement selection methodology and local observer design is shown to yield control performance very closely approximating that obtained in the centralized, full state feedback case.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131392251","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

Modeling and design of MPPT controller for a PV module using PSCAD/EMTDC 基于PSCAD/EMTDC的光伏模块MPPT控制器建模与设计

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638880

Rajesh Gupta, G. Gupta, Dharmendra Kastwar, A. Hussain, Hars Ranjan

引用次数: 40

Spectral analysis techniques with Kalman filtering for estimating power quality indices 用卡尔曼滤波估计电能质量指标的频谱分析技术

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638898

R. Zolfaghari, Y. Shrivastava, V. Agelidis, G. M. Chu

引用次数: 3

Distributed routing algorithms to manage power flow in agent-based active distribution network 基于agent的有功配电网潮流管理的分布式路由算法

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638951

P. Nguyen, W. Kling, G. Georgiadis, M. Papatriantafilou, L. Tuan, L. B. Tjernberg

{"title":"Distributed routing algorithms to manage power flow in agent-based active distribution network","authors":"P. Nguyen, W. Kling, G. Georgiadis, M. Papatriantafilou, L. Tuan, L. B. Tjernberg","doi":"10.1109/ISGTEUROPE.2010.5638951","DOIUrl":"https://doi.org/10.1109/ISGTEUROPE.2010.5638951","url":null,"abstract":"The current transition from passive to active electric distribution networks comes with problems and challenges on bi-directional power flow in the network and the uncertainty in the forecast of power generation from grid-connected renewable and distributed energy sources. The power flow management would need to be distributed, flexible, and intelligent in order to cope with these challenges. Considering the optimal power flow (OPF) problem as a minimum cost flow represented with the graph, this paper applies a cost-scaling push-relabel algorithm in order to solve the OPF in a distributed agent environment. The algorithm's performance is compared with the successive shortest path algorithm developed in our previous work. The simulation is implemented for both meshed and radial networks. The simulation results show the advantages of the cost-scaling push-relabel algorithm over the shortest path algorithm in the radial networks with respect to significantly reduced number of exchanged messages on the agent platform, and thus the reduced time for calculation. This will be of great importance if the method is to be applied to a large system.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127070404","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: 62

Modeling of PV module with consideration of environmental factors 考虑环境因素的光伏组件建模

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638902

N. Kishor, M. G. Villalva, S. Mohanty, E. Ruppert

引用次数: 35

Software evaluation of smart meters within a Legal Metrology perspective: A Brazilian case 法律计量视角下智能电表的软件评估:巴西案例

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe) Pub Date : 2010-11-18 DOI: 10.1109/ISGTEUROPE.2010.5638881

D. Boccardo, L. G. Santos, L. D. C. Carmo, Marcio H. Dezan, Raphael Machado, S. A. Portugal

{"title":"Software evaluation of smart meters within a Legal Metrology perspective: A Brazilian case","authors":"D. Boccardo, L. G. Santos, L. D. C. Carmo, Marcio H. Dezan, Raphael Machado, S. A. Portugal","doi":"10.1109/ISGTEUROPE.2010.5638881","DOIUrl":"https://doi.org/10.1109/ISGTEUROPE.2010.5638881","url":null,"abstract":"Induced by a very unfavorable scenario of nontechnical losses (electricity theft), some electrical distribution companies in Brazil have moved from the traditional one meter per residence measurement process to a centralized multi-residences meter with two-way communication features, enabling both automatic reads and remote connect/disconnect of energy supplies. Those improvements can be seen as a natural transition toward an effective Smart grid, and have brought together the needs of a deep revision on regulatory procedures for the electrical meters evaluation conducted by the Brazilian Metrology Office. This paper shows that the increasing complexity from those new electrical grid equipments, particularly conveyed by additional software procedures, is a major issue and needs to be rapidly assimilated by metrological controls to avoid the appearance of stepping stones in the smart grid pathway. This paper aims to describe the whole set of relevant aspects revealed in this particular Brazilian experience, discussing the real scene and the respective challenges opposed.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121310122","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: 15