Results 21 to 30 of about 1,468,797 (312)

Parameterized 2D Field Model of a Switched Reluctance Motor

Electricity, 2021
This work aimed to develop a parameterized, two-dimensional field model of a switched reluctance motor (SRM). The main task of the developed model was to calculate the value of the electromagnetic torque for various positions of the rotor. Based on these
Krzysztof Bieńkowski, Michał Szulborski, Sebastian Łapczyński, Łukasz Kolimas, Hubert Cichecki   +4 more
doaj   +1 more source

Voltage Unbalance, Power Factor and Losses Optimization in Electrified Railways Using an Electronic Balancer

Electricity, 2021
Unbalanced currents, low power factor and high losses contribute to increasing the bill infrastructure managers must pay to the TSO/DSO operator that supplies electric energy to the railway system. Additionally, if regenerative energy coming from braking
António P. Martins, Pedro Rodrigues, Mahmoud Hassan, Vítor A. Morais   +3 more
doaj   +1 more source

Impact of Communication System Characteristics on Electric Vehicle Grid Integration: A Large-Scale Practical Assessment of the UK’s Cellular Network for the Internet of Energy

Electricity, 2023
The ever-increasing number of plug-in electric vehicles (PEVs) requires appropriate electric vehicle grid integration (EVGI) for charging coordination to maintain grid stability and enhance PEV user convenience.
Mehdi Zeinali, Nuh Erdogan, Islam Safak Bayram, John S. Thompson   +3 more
doaj   +1 more source

Effect of Battery Degradation on the Probabilistic Optimal Operation of Renewable-Based Microgrids

Electricity, 2022
In order to maximize the use of renewable-based distributed generators (DGs), in addition to dealing with the effects of the inherent power management uncertainties of microgrids (MGs), applying storage devices is essential in the electrical system.
Mahshid Javidsharifi, Hamoun Pourroshanfekr Arabani, Tamas Kerekes, Dezso Sera, Sergiu Spataru, Josep M. Guerrero   +5 more
doaj   +1 more source

Empowering Consumers within Energy Communities to Acquire PV Assets through Self-Consumption

Electricity, 2022
The use of photovoltaic energy (PV) and the involvement of residents within energy communities are becoming increasingly important elements of decentralized energy systems.
Arne Surmann, Stefan P. M. Chantrel, Manuel Utz, Robert Kohrs, Jens Strüker   +4 more
doaj   +1 more source

Integration of SROI, Community Satisfaction Index (CSI), and SEM-PLS Analysis in the Evaluation of CSR Programs for Indigenous Forest Community Empowerment

JAKPP (Jurnal Analisis Kebijakan dan Pelayanan Publik)
This study integrates Social Return on Investment (SROI), the Community Satisfaction Index (CSI), and Structural Equation Modeling–Partial Least Squares (SEM-PLS) to evaluate the effectiveness of the Corporate Social ...
Widyanto Hadi Prasetyo, Febrianda, Ichramsyah Fajar Hatta, Marzuki Usman, Pawestri Cendani Jantiningrum, Romi Kurniyanto   +5 more
doaj   +1 more source

Extension of the HEMRM—Full Harmonization of the Electricity Supply System

Electricity
The current formal common denominator of the electricity supply system in Europe has been the Harmonized Electricity Market Role Model (HEMRM) set up by ENTSO-E, ebIX, and EFET at the turn of the millennium; it introduced the concept of de-coupling and ...
Zoran Marinšek, Sašo Brus, Gerhard Meindl   +2 more
doaj   +1 more source

Evaluating Preparedness and Overcoming Challenges in Electricity Trading: An In-Depth Analysis Using the Analytic Hierarchy Process and a Case Study Exploration

Electricity
The economy of South Asia is experiencing growth, yet it faces constraints due to heavy reliance on fossil fuels and frequent power outages. Access to diverse energy sources, particularly electricity, is crucial for sustaining this growth.
Suraj Regmi, Abhinav Rayamajhi, Ramhari Poudyal, Sanjeev Adhikari   +3 more
doaj   +1 more source

Development of a Prediction Model for Progression Risk in High‐Grade Gliomas Based on Habitat Radiomics and Pathomics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu, Yuxi Gong, Weilin Xu, Xingjian Sun, Gefei Jiang, Lei Qiu, Kexin Shi, Mengxing Wu, Yinjiao Fei, Jinling Yuan, Jinyan Luo, Yurong Li, Yuandong Cao, Minhong Pan, Shu Zhou   +14 more
wiley   +1 more source

The Implementation and Evaluation of Virtualized Protection Intelligent Electronic Devices into a Virtual Substation

Electricity
This paper presents an investigation into the virtualization of substation protection IED functions using a sophisticated co-simulation environment that integrates virtual intelligent electronic devices (vIEDs) with a real-time power grid simulation ...
Dennis Rösch, Kevin Schäfer, Steffen Nicolai   +2 more
doaj   +1 more source