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Communication network architecture and design principles for smart grids

Kenneth C. Budka, Jayant G. Deshpande, Tewfik L. Doumi, Mark Madden, Tim Mew
2010 Bell Labs technical journal  
"Smart grid is a concept for transforming . . . [the] electric power grid by using advanced communications, automated controls, and other forms of information technology.  ...  Furthermore, variations in the output power of renewable sources caused by changes in weather and time of day are driving the control of distribution networks to finer and finer time scales.  ...  We also thank Joe Morabito for his comments on an early draft of the paper. *Trademark Intelligrid is a registered trademark of Electric Power Research Institute, Inc.  ... 
doi:10.1002/bltj.20450 fatcat:4yq6nkhgxjfa5oxfza5eheqx3i

Distributed On-Line Load sensitivity Identification by Smart Transformer and Industrial Metering

Giovanni De Carne, Sergio Bruno, Marco Liserre, Massimo La Scala
2019 IEEE transactions on industry applications  
The proposed On-Line Load sensitivity Identification (OLLI) approach is able to identify the load sensitivity in real time (e.g., every minute).  ...  Load power sensitivity to voltage changes continuously in the distribution grid due to the increased variability of the load demand (e.g., electric vehicles charging) and generation production (e.g., photovoltaic  ...  The authors would like to thank the Regione Puglia for having granted the construction of LabZERO within the Framework Programme Agreement on "Networks of Public Research Laboratories".  ... 
doi:10.1109/tia.2019.2918053 fatcat:pucrzbk7jbaa5leh3dsnmqbhay

Smart Grid Communication Protocols

Sahana V Sangam, Sahana S Kulkarni, Asst. Prof. Chaitanya K Jambotkar
2019 International Journal of Trend in Scientific Research and Development  
Wireless sensor networks (WSNs) are small micro electrical mechanical systems that are deployed to collect and communicate the data from surroundings.  ...  The address oriented design and development approach for usual communication network requires a paradigm shift to design data oriented WSN architecture.  ...  Neighborhood Area Network The function of Neighborhood Area Network (NAN) is to communicate the information collected by smart meters to central controller.  ... 
doi:10.31142/ijtsrd21344 fatcat:yywfz3d3krewfki2uomgjluyyq

Personal Printers and Ink in São Paulo and Recife: Getting New Things Done

Ken C. Erickson
2019 Journal of Business Anthropology  
Our work expanded to encompass the LAN house, small shops, often operated by entrepreneurs, that provide access to the Internet and to printing.  ...  The research led to an intrapreneurial modification of a long-standing desktop printer business model by the client.  ...  Latin American purchasing power was growing and with it a need to understand more about potential customers for the company's line of desktop printers.  ... 
doi:10.22439/jba.v8i2.5852 fatcat:iyl4dfoqx5hhzfqeldlbyrdyce

IoT Based Bank Security System

2019 International journal of recent technology and engineering  
remote territory control rooms using web based checking through neighborhood (LAN) and can moreover send the notice message short message organization (SMS) to the manager using GSM technique.  ...  The genuine stress with current physically managed security structure is that if the robbery occurs by then the banks are not had the ability to recognize the plunderers due to nonattendance of confirmation  ...  through neighborhood mastermind (LAN).  ... 
doi:10.35940/ijrte.b1261.0982s1119 fatcat:pmn5gi2cjnhwvihbemj3rr3haa

Repairing the Broken City [chapter]

2022 Technology of the Oppressed  
For this reason, although the Gueto, Games, and Point LAN Houses acquired their utilities through legal means, the gatos all around the favela affected the voltage running through the power lines to the  ...  Like Luis, she blamed cheap power supply units rather than fluctuating voltage in the power lines, saying that "these power unit supplies are bad and fry all the time; they really hurt my business.  ... 
doi:10.7551/mitpress/14122.003.0004 fatcat:njtha2xj2baxxgsvb5qioy5a7q

Development of Japanese EMC Engineering in 1996-2009 and Prospects

Ryuji KOGA
2010 IEICE transactions on communications  
Over the next century, bandwidth expanded beyond 100 GHz, while the range of communication extended to a few million kilometers, reaching Mars.  ...  The contents were revised to include newer materials and are presented here in English in order to introduce EMC research activities in Manuscript  ...  Power · GND System Signal Integrity Transmission Common Mode PCB Line CrossTalk Radiation Radiation NearField FarField Immunity Common/Radiation Cable Immunity Balance-Unbalance Transformation  ... 
doi:10.1587/transcom.e93.b.1664 fatcat:ax2v2gswingaffoxumypd7sp7u

Cyber-Physical System Security of a Power Grid: State-of-the-Art

Chih-Che Sun, Chen-Ching Liu, Jing Xie
2016 Electronics  
As part of the smart grid development, more and more technologies are developed and deployed on the power grid to enhance the system reliability.  ...  In this paper, a survey of the state-of-the-art is conducted on the cyber security of the power grid concerning issues of: (1) the structure of CPSs in a smart grid; (2) cyber vulnerability assessment;  ...  In the power industry, SCADA systems are used for collecting measurements by current transformers (CTs) and voltage transformers (VTs) and sending control commands to switching devices (e.g., circuit breakers  ... 
doi:10.3390/electronics5030040 fatcat:v53fam7rzfdvnoybyomrteg6py

Flood Risk Management in Remote and Impoverished Areas—A Case Study of Onaville, Haiti

Valentin Heimhuber, Johann-Christian Hannemann, Wolfgang Rieger
2015 Water  
The hydraulic modeling software hydrologic engineering center's river analysis system (HEC-RAS) was used to perform one-dimensional, unsteady-flow simulations of the design floods in the Ravine Lan Couline  ...  The flow simulations revealed that large areas of the settlement are currently exposed to flood hazard.  ...  We would like to thank the Technical University of Munich and the German Academic Exchange Service (DAAD) for funding several research trips to the study area.  ... 
doi:10.3390/w7073832 fatcat:47zngywthbeirgmyqwiktv6ecy

Integrated solutions for ubiquitous use of electricity and cyber services

Ce Zheng, Mladen Kezunovic
2008 2008 40th North American Power Symposium  
With the development of Broadband over Power Lines (BPL) technology, the electricity and cyber services require a new system's view of developing hybrid infrastructures with integrated services.  ...  Besides the research topics, this paper points out the educational and training issues that will need to be addressed in the future by the education programs at various levels.  ...  The authors gratefully acknowledge the contribution of Anisha Elizabeth Jonas, former graduate student at TAMU, for her work on the original version of the study final report that served as the source  ... 
doi:10.1109/naps.2008.5307344 fatcat:tmla3flxovch3hw45wstl4qwx4

A categorical interpretation of C.S. Peirce's propositional logic Alpha

Geraldine Brady, Todd H. Trimble
2000 Journal of Pure and Applied Algebra  
The geometric and algebraic representations are extended to give multi-sorted analogues of Alpha. An interpretation of Alpha is given in terms of linear logic and the theory of closed categories.  ...  An algebraic representation theorem is proven, stating that Alpha, as an equational theory, is isomorphic to the theory of Boolean algebras.  ...  Acknowledgements It is our pleasure to acknowledge the help of Stuart Kurtz, who with the ÿrst author initiated a mathematical study of existential graphs [11] .  ... 
doi:10.1016/s0022-4049(98)00179-0 fatcat:kbroc2py4bhbvhmu3d66nfzykq

The Development of IoT Within Energy Infrastructure [chapter]

Steffi O. Muhanji, Alison E. Flint, Amro M. Farid
2019 eIoT  
The discussion proceeds bottom-up by classifying these developments according to the generic control structure shown in Fig. 3 .1. • Section 3.1 discusses some of the state of the art in network-enabled  ...  Control algorithms implemented at different layers of this control loop enable the control of individual devices as well as the coordination of smart grid devices that make up other parts of eIoT.  ...  Remote devices include power transmission line monitoring systems, sensors, backbone nodes, video cameras set up in the transmission lines and towers.  ... 
doi:10.1007/978-3-030-10427-6_3 fatcat:bivdubpfq5dang2cqgbowqyxoy

PV Energy Generation and IoT Power Consumption for Telecom Networks in Remote Areas

H. Allah Bouhamida, S. Ghouali, M. Feham, B. Merabet, S. Motahhir
2021 Technology and Economics of Smart Grids and Sustainable Energy  
A focus is also on how to detect and counteract attacks to prevent power theft/loss while feeding RTNs, showing that the best security choice is the use of Snort to prevent from inside net LAN, and ASA  ...  Boost converters reveal to be suitable for PV systems while optimizing a fewer transformers electric energy conversion.  ...  command line.  ... 
doi:10.1007/s40866-021-00103-0 fatcat:cncyreve7rgznc2jxzabxifm7a

review on Data communication in smart grids

Afaf Saoud, A. RECIOUI
2017 Algerian journal of signals and systems  
This paper highlights a review on the smart grid focusing on the communication infrastructure and the data issues. A scan of the most contributions relevant to the topic is presented.  ...  Smart Grids require a complex two-way communication infrastructure, sustaining power flows between intelligent components, and sophisticated computing and information technologies, as well as business  ...  Wireless and power-line communications are the most fitting options to implement HAN [19] [20] [21] [22] . NAN: Neighborhood Area Network comprises multiple HANs.  ... 
doi:10.51485/ajss.v2i3.42 fatcat:rgzlyszydjahvbbqgnjwltishi

Recent Challenges in Electrical Engineering and the Solution with IT

2019 International journal of recent technology and engineering  
This paper aims to review the existing electrical power system, various challenges like increased demand, cyber attacks, power electronic technology trends, the opportunities emerged and the action plan  ...  Electrical engineering is a broad field right from Electrical Power Generation to Distribution to end users.  ...  The examples being fiber optics, Power Line Carriers, Radio system wireless with low orbit satellites, Microwaves, Packet Switched Network(PSN) [20], LAN, NAN, WAN etc.  ... 
doi:10.35940/ijrte.b1278.0982s1119 fatcat:6degnfw5jfdzre53kwtrcjki2q
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