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Cooperative Change Detection for Voltage Quality Monitoring in Smart Grids

Shang Li, Xiaodong Wang
2016 IEEE Transactions on Information Forensics and Security  
This paper considers the real-time power quality monitoring in power grid systems.  ...  The goal is to detect the occurrence of disturbances in the nominal sinusoidal voltage/current signal as quickly as possible such that protection measures can be taken in time.  ...  In contrast, eLTS-GLLR consistently outperforms other decentralized detectors.V. CONCLUSIONSWe have developed a cooperative sequential change detection framework for online power quality monitoring.  ... 
doi:10.1109/tifs.2015.2477796 fatcat:zcruv5ekfre5pe3dugb5z4p76y

Smart grid demonstrational papel for educational purpose

Péter Kádár
2010 The Renewable Energies and Power Quality Journal (RE&PQJ)  
frequency ripple control, Smart meter, Power Quality monitoring, etc.  ...  Nowadays the Smart Grid phenomenon pervades the power industry.  ...  The power balance is indicated through a voltage meter. It demonstrates the changes in the consumptions and also the need for the continuous balance restoration.  ... 
doi:10.24084/repqj08.733 fatcat:7hl6hwagxrge5lhgnoc3adbkgi

Time Synchronized Low-voltage Measurements for Smart Grids

Ladislav Stastny, Lesek Franek, Zdenek Bradac
2015 Procedia Engineering  
This paper analyzes possible future development of Smart Grids based on more detailed monitoring of grids.  ...  The authors propose measurement methods for the low-voltage level of Smart Grids, and for this purpose they exploit approaches known from the corresponding high-voltage level.  ...  of Technology, Faculty of Electrical Engineering and Communication; the research was performed under financial assistance from projects "TA02010864 -Research and development of motorized ventilation for  ... 
doi:10.1016/j.proeng.2015.01.508 fatcat:tg5qmtfvkbetlgyi7hifck72ti

Power Quality Issues in Dispersed Generation and Smart Grids

T. Vaimann, J. Niitsoo, T. Kivipõld, T. Lehtla
2012 Elektronika ir Elektrotechnika  
One of the most important issues in future grids are the power quality and supply reliability issues.  ...  This paper describes how the change to dispersed generation and smart grids should look like and what are the main problems, that need quick and active solutions, so that future grids would be fully functional  ...  For these reasons it is important changing of the loads have to be observed in smart grids as well as the growth of dispersed generation.  ... 
doi:10.5755/j01.eee.18.8.2605 fatcat:f6n7wtnhnnacxovtrjvvzm6nvi

Smart Inverters for Microgrid Applications: A Review

Babak Arbab-Zavar, Emilio Palacios-Garcia, Juan Vasquez, Josep Guerrero
2019 Energies  
A "smart inverter" should offer some features such as plug and play, self-awareness, adaptability, autonomy and cooperativeness.  ...  In order to achieve higher functionality, efficiency and reliability, in addition to improving the control algorithms it is beneficial to equip the inverters with "smart" features.  ...  However, if the loading of the DG does not change significantly after an islanding situation takes place, then it cannot be detected by monitoring fundamental parameters such as voltage change or frequency  ... 
doi:10.3390/en12050840 fatcat:2yopqvkifbhrbdqa3utfheqdx4

Gossip Sensor Networks for Power Quality Monitoring in Smart Grids

S.L. Ullo, A. Vaccaro
2012 The Renewable Energies and Power Quality Journal (RE&PQJ)  
System operators can assess the system power quality index for each grid section by inquiring any node of the corresponding sensor network without the need of a fusion center acquiring and processing all  ...  Moreover, thanks to this feature each node could automatically detect local power quality anomalies.  ...  These advantages have also been confirmed in papers [12] and [13] where a cooperative and decentralized architecture has been proposed for voltage quality monitoring.  ... 
doi:10.24084/repqj10.788 fatcat:hnqoxbh3brgljeh2zojzp4xly4

Cross-layer security framework for smart grid: Physical security layer

Mohammed M. Farag, Mohamed Azab, Bassem Mokhtar
2014 IEEE PES Innovative Smart Grid Technologies, Europe  
Security is a major challenge preventing wide deployment of the smart grid technology.  ...  We advance a conceptual layering model of the smart grid and a high-level overview of a security framework, termed CyNetPhy, towards enabling cross-layer security of the smart grid.  ...  Current smart grid security systems lack for real-time situation awareness and cooperation between grid's components and defense tools.  ... 
doi:10.1109/isgteurope.2014.7028963 fatcat:yb2v7gm5e5cfrlvxpek7jb6tye

An Autonomic and Ubiquitous Framework for Smart Grid Management

Flavio Calhau, Romildo Bezerra, Flavia Nascimento, Joberto Martins
2015 Zenodo  
Among the challenges for the development of new generation network for smart grids, it is possible to highlight security, monitoring, management, control, quality of service and new technology updates.  ...  This paper focuses on investigating mechanisms for management and monitoring with ubiquitous and autonomic features aimed to better support smart grid solutions.  ...  The transmission component of smart grid (HV Grid -High Voltage smart grid) must undergo major changes it compared to current solution which, in turn, makes intensive use of optical fiber links and wireless  ... 
doi:10.5281/zenodo.3525881 fatcat:sahtsz4hb5cnhdheg4ijuaqsam

Special Issue "Analysis for Power Quality Monitoring"

González de-la-Rosa, Pérez-Donsión
2020 Energies  
Human beings have an unavoidable commitment to sustainability, which implies adapting PQ monitoring techniques to our dynamic world, defining a digital and smart concept of quality for electricity.  ...  As a consequence, numerous emerging words are relevant to this point: Internet of Things (IoT), big data, smart cities, smart grid, industry 4.0, etc.  ...  Our special thanks go to the editorial staff of Energies for the fruitful cooperation based on a previous yearly committed engagement.  ... 
doi:10.3390/en13030514 fatcat:ofwi5iprvbccxlkf4x32xthxly

The Hel Peninsula – Smart Grid Pilot Project
Półwysep Helski – pilotażowy projekt sieci inteligentnych

Sławomir Noske, Marek Wawrzyniak
2014 Acta Energetica  
The paper presents the scope and results of engineering, and the scope of Smart Grid deployment in the Hel Peninsula.  ...  Moreover, since Smart Metering and Smart Grid projects are being deployed in the same region -the Hel Peninisulathe benefit achieved by merging the two projects will be explained.  ...  parameters (by adjusting the individual load or generation characteristics of each connected entity to the grid conditions) • Creating opportunities for cooperation between the Smart Grid and smart buildings  ... 
doi:10.12736/issn.2300-3022.2014408 fatcat:zczbd5apmjd4posj6mzj3kiczy

Recent advances of the signal processing techniques in future smart grids

Zahoor Uddin, Ayaz Ahmad, Aamir Qamar, Muhammad Altaf
2018 Human-Centric Computing and Information Sciences  
Introduction Smart grid is a network of electric supply that manages power demand in reliable and economic manner by detecting and reacting to local changes in usage.  ...  Power quality is one of the main issue of the smart grid research where voltage, current and frequency deviations in the power system are the main concerns of the system operator [7] .  ...  The authors in [55] presented a signal processing based approach for power quality detection and classification in smart grids.  ... 
doi:10.1186/s13673-018-0126-9 fatcat:465yhqj4xnhffkr6hp44vhvbqy

Challenges in Smartizing Operational Management of Functionally-Smart Inverters for Distributed Energy Resources: A Review on Machine Learning Aspects

Yu Fujimoto, Akihisa Kaneko, Yutaka Iino, Hideo Ishii, Yasuhiro Hayashi
2023 Energies  
The widespread introduction of functionally-smart inverters will be an indispensable factor for the large-scale penetration of distributed energy resources (DERs) via the power system.  ...  operation of DER inverters, and attempts to identify the issues currently open and areas where research is expected to be promoted in the future.  ...  For example, in the task of maintaining power quality at the distribution system, a voltage regulation framework based on on-load tap changers (OLTCs), which uniformly raises/lowers the voltage of a target  ... 
doi:10.3390/en16031330 fatcat:veioq6rq7zatzcdndtud3bzh7q

Optimization Algorithms in Smart Grids: A Systematic Literature Review [article]

Sidra Aslam, Ala Altaweel, Ali Bou Nassif
2023 arXiv   pre-print
Smart grids (SGs) are well-known devices due to their exceptional benefits such as bi-directional communication, stability, detection of power failures, and inter-connectivity with appliances for monitoring  ...  This paper focuses on novel features and applications of smart grids in domestic and industrial sectors.  ...  Energy efficient AI in-cooperated applications such as Amazon's Alexa [61] , Samsung Smart things [62], Apple Home [63] , Ecobee [64] , Google home [65] , etc., help in monitoring the smart home and  ... 
arXiv:2301.07512v1 fatcat:zccqa62tobgthetzywrjjnyjja

2012 Index IEEE Transactions on Smart Grid Vol. 3

2012 IEEE Transactions on Smart Grid  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  -that appeared in this periodical during 2012, and items from previous years that were commented upon or corrected in 2012.  ...  ., +, TSG June 2012 915-924 Utilizing a Smart Grid Monitoring System to Improve Voltage Quality of Customers. McBee, K.  ... 
doi:10.1109/tsg.2013.2239371 fatcat:qbhkv6cm4bbtvmzpqa6livczc4

The FUSE testbed: establishing a microgrid for smart grid security experiments

Evangelia Xypolytou, Joachim Fabini, Wolfgang Gawlik, Tanja Zseby
2017 e & i Elektrotechnik und Informationstechnik  
She is currently a Ph.D. candidate at the Vienna University of Technology, Austria, in the field of Smart Grids, early detection of cascading events, microgrids and energy forecast.  ...  The increasing threat of possible attacks is the motivation behind the main purpose of the FUSE testbed-an experimental microgrid for smart grid research-to conduct experiments on smart grid security,  ...  any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1007/s00502-017-0483-5 fatcat:ddban7mymrbabmnuldoxzkdt2m
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