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Topic Review
Plug-in Electric Vehicles in Pennsylvania
In recent years, the popularity of electric vehicles (EVs) has increased dramatically, as numerous manufacturers now have vehicles competing in the United States EV market. The state of Pennsylvania has focused some legislation on the spread of EVs as it plans to further decrease its carbon emissions in the transportation sector. Infrastructure updates including fast charging stations, sales and tax incentives are being rolled out to help facilitate this growth. In addition, there are also some alternatives to EV's that are more fuel efficient than traditional gasoline powered vehicles.
  • 1.3K
  • 13 Oct 2022
Topic Review
Blockchain and P2P Energy Trading in India
Advancing the sustainable energy transition is a major need in nations that are constantly evolving and developing in terms of their energy economy. India has been chosen for the purpose of analysis due to the heterogenous nature of its polity, topographies, infrastructural capabilities and diverse framework. Blockchain technology that facilitates a transparent transition is incorporated on various upcoming platforms. This is backed up by peer-to-peer trading of energy providing a prosumer with an autonomous environment.
  • 1.3K
  • 26 Sep 2023
Topic Review
Non-Intrusive Load Monitoring for Energy Management Systems
Load monitoring systems make it possible to obtain information on the status of the various loads powered by an electrical system. The term “electrical load” indicates any device or circuit that absorbs energy from the system to which it is connected, and which therefore influences electrical quantities such as power, voltage, and current. These monitoring systems, designed for applications related to energy efficiency, can also be used in other applications. The information derived from Non-Intrusive Load Monitoring (NILM) systems can be used in order to create Energy Management Systems (EMS), Demand Response (DR), anomaly detection, maintenance, and Ambient Assisted Living (AAL). An EMS allows the user to measure and control the use and production of energy within a plant. Due to the benefits offered to both the consumers and distributors of electricity, EMSs are becoming increasingly important for reducing consumption.
  • 1.3K
  • 16 Dec 2022
Topic Review
Machine Learning for Multimedia and Edge Information Processing
The advancements and progress in artificial intelligence (AI) and machine learning, and the numerous availabilities of mobile devices and Internet technologies together with the growing focus on multimedia data sources and information processing have led to the emergence of new paradigms for multimedia and edge AI information processing, particularly for urban and smart city environments. Compared to cloud information processing approaches where the data are collected and sent to a centralized server for information processing, the edge information processing paradigm distributes the tasks to multiple devices which are close to the data source. Edge information processing techniques and approaches are well suited to match current technologies for Internet of Things (IoT) and autonomous systems, although there are many challenges which remain to be addressed. 
  • 1.3K
  • 04 Aug 2022
Topic Review
Battery Energy Storage Systems
The battery energy storage system can be applied to store the energy produced by renewable energy sources (RESs) and then utilized regularly and within limits as necessary to lessen the impact of the intermittent nature of renewable energy sources.
  • 1.3K
  • 12 Sep 2023
Topic Review
Impedance-Based Analysis for Controller Design
In inverter-dominated AC grids, impedance-based analysis methods are proving to be more powerful than traditional state-space-based analysis methods. Even the conventional parameters and standards used to estimate the stability of generators and stronger grids cannot fully capture the dynamics of weaker, inverter-dominated grids. It then stands to reason that system impedances that are commonly used to analyze DC systems will be useful in the analysis of grid-forming inverters in these hybrid systems. To understand the value of studying the impedances of inverters and other elements in weak AC grids, this article reviews and describes the various ways in which impedance-based analyses can be used to define, assess, and improve the performance of grid-forming inverter controllers. 
  • 1.3K
  • 21 Jun 2021
Topic Review
Monitoring Lower-Limb Strength
Lower-limb strength is a marker of functional decline in elders. The present entry describes different technological approaches for older people to measure their lower-limb strength in the community. The first section holds an explanation of functional decline, the frailty syndrome and their relationship to lower-limb strength. The second section holds a description of wearable technologies based on Inertial Measurement Units (IMUs) for lower-limb strength monitoring. Finally, the third section holds a description of the main challenges concerning portable ultrasound-based sensors for lower-limb strength monitoring.
  • 1.3K
  • 30 Oct 2020
Topic Review
Coupled Dynamic Performance of Floating Offshore Wind Turbines
Floating offshore wind turbines (FOWT) have attracted more and more attention. Environmental loads on FOWTs have higher complexity than those on the traditional onshore or fixed-bottom offshore wind turbines. In addition to aerodynamic loads on turbine blades, hydrodynamic loads also act on the support platform. The primary coupling method is based on the combination of BEM theory and potential flow theory, which can simulate the performance of the FOWT system under normal operating conditions but has certain limitations in solving the complex problem of coupled FOWTs. The more accurate and reliable CFD method used in the research of coupling problems is still in its infancy.
  • 1.3K
  • 10 Jun 2022
Biography
Tarek Elfouly
Besancon University Besancon, France Ph.D. Degree in Computer Automation. (Jan, 2000) Thesis title: Modelling, simulation and control of manufacturing systems using a multi model approach. Research Areas: Petri Nets, Multi-models, manufacturing systems, modeling and simulation UFR University Besancon, France DEA in Computer and Automation. (June, 1996) Thesis title: MODSIM & SIMCOM computer t
  • 1.3K
  • 02 Nov 2022
Topic Review
Operative Forecasting of Electric Energy Consumption
Balancing the production and consumption of electricity is an urgent task. Its implementation largely depends on the means and methods of planning electricity production. Forecasting is one of the planning tools since the availability of an accurate forecast is a mechanism for increasing the validity of management decisions. Both classical and modern forecasting methods have been identified when forecasting electric energy consumption. Classical forecasting methods are based on the theory of regression and statistical analysis (regression, autoregressive models); probabilistic forecasting methods and modern forecasting methods use classical and deep-machine-learning algorithms, rank analysis methodology, fuzzy set theory, singular spectral analysis, wavelet transformations, Gray models, etc. Operational forecasting is the research subject of many scientists; it touches upon the issues of operational management of the operating modes of power facilities.
  • 1.3K
  • 30 Nov 2022
Topic Review
Earth Leakage Circuit Breaker
An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. Once widely used, more recent installations instead use residual-current devices (RCDs, RCCBs or GFCIs) which instead detect leakage current directly.
  • 1.3K
  • 10 Oct 2022
Topic Review
Microwave SINIS Detectors
Among cryogenic microwave detectors and bolometers, the superconductor–insulator–normal metal–insulator–superconductor (SINIS) detectors are promising candidates for practical applications due to their wide dynamic range, low requirements for temperature stabilization, lack of upper limit for signal frequency, and immunity to vibrations and magnetic fields compared to competing cryogenic detectors such as transition edge sensors, kinetic inductance detectors, hot electron detectors, and SIS detectors.
  • 1.2K
  • 27 Oct 2022
Topic Review
Foundation Fieldbus
Other than 4-20 mA analogue standard which is the most popular analogue standard in the field of industrial automation, smart transmitters based on wired digital communication protocols such as Foundation Fieldbus might be a good alternative to consider for the purpose of improved performance and increased reliability in measurement and control process. 
  • 1.2K
  • 13 Oct 2022
Topic Review
Distance Estimation Approach for Maritime Traffic Surveillance
Maritime traffic monitoring systems are particularly important in Mediterranean ports, as they provide more comprehensive data collection compared to traditional systems such as the Automatic Identification System (AIS), which is not mandatory for all vessels.
  • 1.2K
  • 05 Jan 2024
Topic Review
Control in Micro-Grid Systems
The demand for electricity is increased due to the development of the industry, the electrification of transport, the rise of household demand, and the increase in demand for digitally connected devices and air conditioning systems. For that, solutions and actions should be developed for greater consumers of electricity. For instance, MG (Micro-grid) buildings are one of the main consumers of electricity, and if they are correctly constructed, controlled, and operated, significant energy savings can be attained. As a solution, hybrid RES (renewable energy source) systems are proposed, offering the possibility for simple consumers to be producers of electricity. This hybrid system contains different renewable generators connected to energy storage systems, making it possible to locally produce a part of energy in order to minimize the consumption from the utility grid. 
  • 1.2K
  • 16 Jun 2021
Topic Review
Machine Learning Algorithms
Machine learning (ML) has grown rapidly over the past few decades and has widely used applications not only limited to healthcare problems, such as predicting drug discoveries and diagnosing diseases, but also in other fields, such as mechanics, robotics, and image recognition. In simple words, ML is a rapidly developing field of computational algorithms that aims to replicate human intelligence by adapting to their surroundings and learning from them.
  • 1.2K
  • 21 Sep 2023
Topic Review
Passive Intermodulation at Contacts of Rough Conductors
Passive intermodulation (PIM) is a nonlinear phenomenon causing frequency mixing and harmonic generation. PIM products, generated by weak nonlinearities of passive devices, interfere with information signals and degrade the performance of communications, navigation and astronomical systems. The passive nonlinearities of different types: electrical, thermal and mechanical are coupled intrinsically despite their different time scales. Roughness of the contact surfaces notably enhances the PIM effect at conductor joints. 
  • 1.2K
  • 18 Apr 2022
Topic Review
Radio Signals-Based Positioning
The rapid expansion of the Internet of Things (IoT) and Machine Learning (ML) has significantly increased the demand for Location-Based Services (LBS). Among these services, indoor positioning and navigation have emerged as crucial components, driving the growth of indoor localization systems. However, using GPS in indoor environments is impractical, leading to a surge in interest in Received Signal Strength Indicator (RSSI) and machine learning-based algorithms for in-building localization and navigation.
  • 1.2K
  • 07 Jun 2023
Topic Review
Technologies for 3D Localization
Due to the uniqueness of each indoor environment and the immaturity and cost of various technologies (e.g., UWB, mmWave), there are no established standards for indoor positioning systems yet. In practice, each installation is adapted to spatial dimensions, structural materials, accuracy specifications and budget restrictions. Therefore, several different wireless positioning techniques and algorithms are currently being utilized and several more have been reported in the literature, which take advantage of Radio Access Technologies (RATs) such as Wi-Fi, Bluetooth, Ultrawideband (UWB), mmWave, cellular (2G–6G), etc. The importance of such technologies is their integration in modern smart devices. Alternative non-radio technologies applied in modern systems are ultrasound, inertial sensors and Visible Light Communication (VLC).
  • 1.2K
  • 12 Dec 2022
Topic Review
Thyristor Switched Capacitor
A thyristor switched capacitor (TSC) is a type of equipment used for compensating reactive power in electrical power systems. It consists of a power capacitor connected in series with a bidirectional thyristor valve and, usually, a current limiting reactor (inductor). The thyristor switched capacitor is an important component of a Static VAR Compensator (SVC), where it is often used in conjunction with a thyristor controlled reactor (TCR). Static VAR compensators are a member of the Flexible AC transmission system (FACTS) family.
  • 1.2K
  • 03 Nov 2022
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