2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)最新文献_第2页

A novel method for single phase-to-ground fault location based on wavelet analysis and correlation 基于小波分析和相关的单相接地故障定位新方法

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497876

T. Bi, Rongrong Shen, J. Plans, Huashi Zhao

引用次数: 8

Smart grid: An assessment of opportunities and challenges in its deployment in the ghana power system 智能电网:加纳电力系统部署中的机遇与挑战评估

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497800

Norbert Anku, Julius Abayatcye, S. Oguah

引用次数: 12

Transient stability of power systems with different configurations for wind power integration 风电一体化中不同配置电力系统的暂态稳定性

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497903

H. Abdelhalim, A. Farid, A. Adegbege, K. Youcef-Toumi

{"title":"Transient stability of power systems with different configurations for wind power integration","authors":"H. Abdelhalim, A. Farid, A. Adegbege, K. Youcef-Toumi","doi":"10.1109/ISGT.2013.6497903","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497903","url":null,"abstract":"Previous transient stability studies investigating the effects of wind power integration into a conventional power system assume the insertion point of the wind-generating units to be at the same bus and interconnection voltage as the synchronous generators they are substituting or complementing. While these assumptions offer some insights into the effects of the wind on the existing system, important points about the physical distance and interconnection voltage of wind farms with respect to the conventional power system are neglected. This paper analyzes the effects of integrating doubly-fed induction wind turbine generators through different transmission line configurations and at different buses. The IEEE 14-bus test system is used in order to compare results with previous works. Results show that connecting wind generators through transmission lines and to different buses introducesdelays in the speed dynamic responses of existing synchronous generators. These delays in turn affect the bus voltage oscillations. Results also show that there is no significant effect on the base cases when using different interconnection voltages to connect the wind. The results of this study can be used by power system operators when deciding how to connect wind farms to an existing power network when optimizing for stability response to a large fault. Overall, wind farms should be connected through additional transmission lines to buses near where synchronous generators are located and further away from loads and higher risk fault areas.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"77 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":"126913762","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

Influence models of cascading failure and frequency oscillation in the power grid 电网级联故障和频率振荡的影响模型

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497799

Hannan Ma, Husheng Li, J. Song

引用次数: 6

On-line redesign based approach for fault accommodation in wind turbines 基于在线再设计的风电机组故障调节方法

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497807

Tushar Jain, J. Yamé, D. Sauter

引用次数: 1

Identification scheme and name service in the Internet of Energy 能源互联网中的标识方案与名称服务

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497889

Julian Krenge, Marcel Scheibmayer, Matthias Deindl

引用次数: 5

A novel partitioning strategy for distribution networks featuring many small scale generators 一种具有多小型发电机的配电网分区策略

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497813

Benjamin Millar, D. Jiang, M. Haque

{"title":"A novel partitioning strategy for distribution networks featuring many small scale generators","authors":"Benjamin Millar, D. Jiang, M. Haque","doi":"10.1109/ISGT.2013.6497813","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497813","url":null,"abstract":"The modern power distribution network is constantly changing with the introduction of small scale distributed generators (DG). DG offer great opportunities such as voltage support and reduced customer costs. However, high DG penetration can give rise to network constraint breaches such as voltage and frequency limits, fault ride through capability, system security, reliability and stability. To avoid these breaches regulation of DG is essential. With the introduction of vast numbers of DG, common regulation approaches can lead to under utilisation of DG resources, requiring unnecessary high voltage (HV) grid imports and increasing line losses. In this study we aim to design a network partitioning strategy that enables the efficient management of DG, and maximises DG output and reduces costs. We introduce a subnet partitioning strategy that maximises the utilisation of DG power by balancing it with local demand, where locality is quantified in a modified electrical distance. We also present a case study that compares three partitioning strategies under a variety of network demands. Results show that the proposed power balanced partitioning technique can provide a structure to the DG regulation that offers better efficiency of DG operation than other partitioning strategies. In addition, the adaptive nature of the partitioning can make it capable of reducing HV grid power imports, reducing line losses, and improving voltage profiles. Furthermore, such a partitioning approach can add robustness over a range of network conditions.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"13 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":"127928968","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: 12

Bio-inspired cyber security for smart grid deployments 智能电网部署的仿生网络安全

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497880

A. McKinnon, S. R. Thompson, R. A. Doroshchuk, Glenn A. Fink, E. Fulp

{"title":"Bio-inspired cyber security for smart grid deployments","authors":"A. McKinnon, S. R. Thompson, R. A. Doroshchuk, Glenn A. Fink, E. Fulp","doi":"10.1109/ISGT.2013.6497880","DOIUrl":"https://doi.org/10.1109/ISGT.2013.6497880","url":null,"abstract":"Smart Grid technologies are transforming the electric power system in ways that will significantly impact electric distribution systems and result in greater efficiency. However, the increased scale of the grid and the new types of information it will transmit introduce security risks that cannot be addressed by traditional, centralized security techniques. We propose a scalable approach inspired by the complex-adaptive control systems of social insects, such as ants and bees. These systems emerge from inter-agent communication and the collective application of simple rules. The Digital Ants framework is a bio-inspired framework that uses lightweight, mobile agents. The agents communicate using digital pheromones which enable the agents to alert each other of possible cyber security issues. All communication and coordination is both localized and decentralized thereby allowing the framework to scale across the large numbers of devices that will exist in the Smart Grid. Furthermore, being lightweight makes the agents suitable for implementation on devices with limited computational resources. This paper will provide a brief overview of the Digital Ants framework and then present results from testbed-based demonstrations that show how Digital Ants can identify a cyber security attack scenario against smart meter deployments.","PeriodicalId":268687,"journal":{"name":"2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT)","volume":"1 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":"131365406","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

Self-organization of a mesh hierarchy for smart grid monitoring in outage scenarios 面向停电情况下智能电网监控的自组织网格层次结构

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497871

A. Athreya, P. Tague

引用次数: 8

A strategy to improve reference tracking of distributed energy resources 改进分布式能源参考跟踪的策略

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2013-04-15 DOI: 10.1109/ISGT.2013.6497924

A. Mehrizi‐Sani

引用次数: 2