2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)最新文献_第2页

Multi-level control framework for enhanced flexibility of active distribution network 提高有源配电网灵活性的多级控制框架

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085963

N. Karthikeyan, Basanta Raj Pokhrel, J. Pillai, B. Bak‐Jensen

{"title":"Multi-level control framework for enhanced flexibility of active distribution network","authors":"N. Karthikeyan, Basanta Raj Pokhrel, J. Pillai, B. Bak‐Jensen","doi":"10.1109/ISGT.2017.8085963","DOIUrl":"https://doi.org/10.1109/ISGT.2017.8085963","url":null,"abstract":"In this paper, the control objectives of future active distribution networks with high penetration of renewables and flexible loads are analyzed and reviewed. From a state of the art review, the important control objectives seen from the perspective of a distribution system operator are identified to be hosting capacity improvement, high reliable operation and cost effective network management. Based on this review and a state of the art review concerning future distribution network control methods, a multi-level control architecture is constructed for an active distribution network, which satisfies the selected control objectives and provides enhanced flexibility. The control architecture is supported by generation/load forecasting and distribution state estimation techniques to improve the controllability of the network. The multi-level control architecture consists of three levels of hierarchical control and an improved interface to the transmission system operator. The functions and the appropriate control methods to be used in each control level are described based on the state of the art review. A combined control action of these control layers is aimed for efficient co-ordination and management of the network assets at different voltage levels and geographical locations. The paper finally shows the applicability of the multi-level control architecture to some of the key challenges in the distribution system operation by relevant scenarios.","PeriodicalId":296398,"journal":{"name":"2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114888056","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

Scalable open source smart grid simulator (SGSim) 可扩展的开源智能电网模拟器(SGSim)

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085966

E. Ebeid, R. Jacobsen, F. Stefanni, D. Quaglia

引用次数: 1

Implementing VVO with DER penetration 通过DER渗透实现VVO

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085969

W. Hartmann

引用次数: 2

Leveraging smart grid technology and using microgrid as a vehicle to benefit DER integration 利用智能电网技术和微电网作为促进DER整合的工具

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085961

R. Das, V. Madani, A. Meliopoulos

引用次数: 7

Synchrophasor data analytics in distribution grids 配电网同步相量数据分析

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085979

D. Arnold, C. Roberts, Omid Ardakanian, E. Stewart

{"title":"Synchrophasor data analytics in distribution grids","authors":"D. Arnold, C. Roberts, Omid Ardakanian, E. Stewart","doi":"10.1109/ISGT.2017.8085979","DOIUrl":"https://doi.org/10.1109/ISGT.2017.8085979","url":null,"abstract":"The deployment of high-fidelity, high-resolution sensors in distribution systems will play a key role in enabling increased resiliency and reliability in the face of a changing generation landscape. In order to leverage the full potential of such a rich dataset, it is necessary to develop an analytics framework capable of both detecting and analyzing patterns within events of interest. This work details the foundation of such an infrastructure. Here, we present an algorithm for detecting events, in the form of edges in voltage magnitude time series data, and an approach for clustering sets of events to reveal unique features that distinguish different events from one another (e.g. capacitor bank switching from transformer tap changes). We test the proposed infrastructure on distribution synchrophasor data obtained from a utility in California over a one week period. Our results indicate that event detection and clustering of archived data reveals features unique to the operation of voltage regulation equipment. The chosen data set particularly highlights the value of the derivative of the localized voltage angle as a distinguishing feature.","PeriodicalId":296398,"journal":{"name":"2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120960141","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: 27

Moving target defense for securing smart grid communications: Architecture, implementation & evaluation 保护智能电网通信的移动目标防御:架构、实施和评估

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085954

Aswin Chidambaram Pappa, A. Ashok, G. Manimaran

{"title":"Moving target defense for securing smart grid communications: Architecture, implementation & evaluation","authors":"Aswin Chidambaram Pappa, A. Ashok, G. Manimaran","doi":"10.1109/ISGT.2017.8085954","DOIUrl":"https://doi.org/10.1109/ISGT.2017.8085954","url":null,"abstract":"Supervisory Control and Data Acquisition(SCADA) communications are often subjected to various sophisticated cyber-attacks mostly because of their static system characteristics, enabling an attacker for easier profiling of the target system(s) and thereby impacting the Critical Infrastructures(CI). In this Paper, a novel approach to mitigate such static vulnerabilities is proposed by implementing a Moving Target Defense (MTD) strategy in a power grid SCADA environment, leveraging the existing communication network with an end-to-end IP-Hopping technique among trusted peers. The main contribution involves the design and implementation of MTD Architecture on Iowa State's PowerCyber testbed for targeted cyber-attacks, without compromising the availability of a SCADA system and studying the delay and throughput characteristics for different hopping rates in a realistic environment. Finally, we study two cases and provide mitigations for potential weaknesses of the proposed mechanism. Also, we propose to incorporate port mutation to further increase attack complexity as part of future work.","PeriodicalId":296398,"journal":{"name":"2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127380987","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

Using battery energy storage to reduce renewable resource curtailment 利用电池储能减少可再生资源的弃用

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085955

C. Root, H. Presume, D. Proudfoot, L. Willis, R. Masiello

引用次数: 27

A data-driven analysis of capacitor bank operation at a distribution feeder using micro-PMU data 利用微pmu数据对配电馈线电容器组运行进行数据驱动分析

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085984

A. Shahsavari, M. Farajollahi, E. Stewart, A. V. Meier, L. Alvarez, Ed Cortez, Hamed Mohsenian Rad

引用次数: 42

Sizing methodology for combined renewable energy systems 联合可再生能源系统的规模计算方法

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8085958

Jaimie Swartz, A. Ghofrani, M. Jafari

引用次数: 4

Smart contract-based campus demonstration of decentralized transactive energy auctions 基于智能合约的分布式交易能源拍卖校园示范

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-23 DOI: 10.1109/ISGT.2017.8086092

A. Hahn, Rajveer Singh, Chen-Ching Liu, Sijie Chen

{"title":"Smart contract-based campus demonstration of decentralized transactive energy auctions","authors":"A. Hahn, Rajveer Singh, Chen-Ching Liu, Sijie Chen","doi":"10.1109/ISGT.2017.8086092","DOIUrl":"https://doi.org/10.1109/ISGT.2017.8086092","url":null,"abstract":"Transactive energy paradigms will enable the exchange of energy from a distributed set of prosumers. While prosumers have access to distributed energy resources, these resources are intermittently available. There is a need for distributed markets to enable the exchange of energy in transactive environments, however, the large number of potential prosumers introduces challenges in the establishment of trust between prosumers. Markets for transactive environments create other challenges, such as establishing clearing prices for energy and exchanging money between prosumers. Blockchains provide a unique technology to address this distributed trust problem through the use of a distributed ledger, cryptocurrencies, and the execution of smart contracts. This paper introduces a smart contract that implements a transactive energy auction that operates without the need for a trusted entitys oversight. The auction mechanism implements a Vickrey second price auction, which guarantees bidders will submit honest bids. The contract is implemented on transactive agents on the WSU campus interacting with a 72kW PV array and the Ethereum blockchain. The contract is then used to execute auctions based on the energy from the the PV array and simulated building loads to demonstrate the auctions operations.","PeriodicalId":296398,"journal":{"name":"2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","volume":"203 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132906637","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: 130