2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS)最新文献

Energy Access in Community Microgrids based on Decentralized Real-time Pricing 基于分散式实时定价的社区微电网能源接入

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758784

Rohit A Jinsiwale, D. Divan

{"title":"Energy Access in Community Microgrids based on Decentralized Real-time Pricing","authors":"Rohit A Jinsiwale, D. Divan","doi":"10.1109/DEAS.2019.8758784","DOIUrl":"https://doi.org/10.1109/DEAS.2019.8758784","url":null,"abstract":"Non-dispatchable sources like PV and their increased adoption in emerging markets have made it extremely challenging to stabilize these systems. Enormous variations in the supply-demand ratio on a daily basis, point to the need for real-time market structures. Today's pricing mechanisms such as Locational Marginal Prices (LMPs) and Distribution Locational Marginal Prices (DLMPs) are highly dependent on real-time knowledge of system topology, grid states and high-speed communication infrastructure. These mechanisms are not yet widely adopted and are extremely prone to failure in the event of damage to the communication infrastructure or inaccurate system models. A novel decentralized pricing architecture is presented here which relies on frequency- a ubiquitous signal, to establish real-time prices. This ensures that the real-time price can be observed at every node without any communication infrastructure, making it extremely resilient. The approach also succeeds in generating common rules for control and operation of inverter-based as well as conventional sources. The approach integrates the transactive and operational aspects of the grid and leverages supply-demand flexibility, while ensuring the lowest cost of operation.","PeriodicalId":271530,"journal":{"name":"2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129152123","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

Self-Organizing NanoGrid (SONG) 自组织纳米网格(SONG)

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758741

Szilard Liptak, M. Miranbeigi, Shreyas Kulkarni, Rohit A Jinsiwale, D. Divan

引用次数: 6

Implementing Pay-as-You-Go Functionality in Microgrids using Mobile Ad-Hoc Networks 利用移动自组织网络在微电网中实现随用随付功能

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758756

Shreyas Kulkarni, Stephen Piper, Szilard Liptak, D. Divan

{"title":"Implementing Pay-as-You-Go Functionality in Microgrids using Mobile Ad-Hoc Networks","authors":"Shreyas Kulkarni, Stephen Piper, Szilard Liptak, D. Divan","doi":"10.1109/DEAS.2019.8758756","DOIUrl":"https://doi.org/10.1109/DEAS.2019.8758756","url":null,"abstract":"Energy access has been a significant challenge in emerging economies, with 1.1 billion people having no access to electricity. Pay-as-you-go solutions are attractive since they enable customers to make small payments, making the solution affordable. However, pay-as-you-go requires a duplex communication channel, adding to overall costs and complexities. Although the need of the hour is rapid scaling and proliferation of these solutions, present models have not yet achieved widespread adoption. This paper presents a low-cost pay-as-you-go solution that has intelligence embedded in it, capable of maintaining account balance and related information autonomously. This method can be used in a microgrid environment or scaled to a rural co-op or emerging utility. Since the solution needs minimal inputs from the cloud, the network is delay tolerant and can work with intermittent connectivity. This platform enables a service-based revenue model, which can provide additional employment opportunities in emerging markets. This paper presents the design elements and test results of using the proposed method.","PeriodicalId":271530,"journal":{"name":"2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116372725","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

Single-Stage PV-Battery Microinverter Energy Solutions with Decentralized Model for Single-Family Homes 单级光伏电池微逆变器能源解决方案与分散模式的单户住宅

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758765

Xi Chen, Amit Kumar Bhattacharjee, Khalil Alluhaybi, Haibing Hu, I. Batarseh

引用次数: 0

Power Smoothing Control Using Spline Function in Photovoltaic Generation System 基于样条函数的光伏发电系统功率平滑控制

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758737

A. Takahashi, Tatsuya Kajitani, S. Funabiki

引用次数: 2

A Novel Approach for Bump-less Connection of Microgrids with the Grid 微电网与电网无碰撞连接的新方法

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 2019-02-01 DOI: 10.1109/DEAS.2019.8758759

Nishant Bilakanti, D. Divan, F. Lambert

{"title":"A Novel Approach for Bump-less Connection of Microgrids with the Grid","authors":"Nishant Bilakanti, D. Divan, F. Lambert","doi":"10.1109/DEAS.2019.8758759","DOIUrl":"https://doi.org/10.1109/DEAS.2019.8758759","url":null,"abstract":"Rapidly declining prices of solar PV and storage technologies are leading to widespread deployment of distributed energy resources across the grid at an unprecedented and accelerating pace. Extreme weather events, the need for improved reliability, demand charge reduction, improved power quality, energy arbitrage, fuel diversity, greenhouse gases (GHG) reduction, etc. has spurred and renewed interest in microgrids at the customer, community, and utility level. To achieve seamless/bump-less/transient-free transitions between the islanded and grid-connected modes of operation, most commercially available microgrids either operate in or switch into the isochronous control mode to synchronize generation resources and to maintain phase, frequency, and voltage prior to reconnecting the microgrid with the grid. This method of using a centralized microgrid controller and communicating with every DER fails when considering large geographically dispersed microgrids with numerous DERs such as utility-scale microgrids, community microgrids, etc., as centralized control and real-time communication become infeasible. This paper proposes a novel approach using an Island Interconnection Device (IID) for the bump-less connection of multiple islanded microgrids to form a networked microgrid, and reconnect with the grid in a truly decentralized fashion.","PeriodicalId":271530,"journal":{"name":"2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122752724","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

Progress Towards Fixing Dysfunctional Energy System without Ruining the Economy 在不破坏经济的情况下修复功能失调的能源系统的进展

2019 IEEE Decentralized Energy Access Solutions Workshop (DEAS) Pub Date : 1900-01-01 DOI: 10.1109/DEAS.2019.8758729

引用次数: 0