Results 51 to 60 of about 1,208 (165)

Grid Impact of Unbalanced Phase Integration of PV Generation, Electrified Mobility, and Heating in LV Distribution Grids

IEEE Access
Low-carbon technologies (LCTs) such as Electric vehicles (EVs), heat pumps (HPs), and PV systems increase phase unbalance due to uneven phase distribution. Phase unbalance can lead to overheating, suboptimal capacity utilization, and power losses.
Yme Wesseling, Nikolaos Damianakis, Gautham Ram Chandra Mouli, Pavol Bauer   +3 more
doaj   +1 more source

A Novel Islanding Detection Method for Microgrid Using Complex Voltage Unbalance Factor

Abstract Accurate islanding detection is vital for grid stability, power system reliability and for sustainable energy practices. To address this, the paper introduces a novel technique, the Complex Voltage Unbalance Factor which is the ratio of negative and positive sequence voltage at the rate of angle.
SUDHEEKSHA MISRA, Bhola Jha, V. M Mishra
openaire   +1 more source

Performance enhancement of grid-forming inverter-controlled PV systems: A comparative study with and without battery energy storage under intermittent and unbalanced load conditions

Results in Engineering
The integration of renewable energy provides an alternative solution for transitioning to sustainable energy sources. However, differences in characteristics between renewable energy systems and the grid create challenges during integration. Grid-Forming
Muhammad Akbar Syahbani, Makbul Anwari Muhammad Ramli, Prisma Megantoro, Alfananda Ardiansyah, Intan Dwi Cahyani, Noer Fadzri Perdana Dinata, Rifqi Firmansyah, Muhammad Zohri, Firmansyah Nur Budiman   +8 more
doaj   +1 more source

Probabilistic and Harmonic Assessment of Power Quality Parameters from Distributed Energy Resources in a Distribution Network

TecnoLógicas
Distributed energy resources (DERs) are leading actors in energy transition worldwide. Despite the environmental benefits, DERs are intermittent (consumption/generation power changes according to the input variables), and the use of power electronic ...
Juan Caballero-Peña, German Osma-Pinto
doaj   +1 more source

Investigation of the Effects of Unbalanced Voltages on the Performance of a Three-Phase Squirrel Cage Induction Motor using Finite Element Method

Majlesi Journal of Electrical Engineering
Induction motors are widely used in industrial, commercial and residential applications. An induction motor may exposed to the unbalanced voltage in the various operating conditions.
Ali Ebadi, Mohammad Mirzaie, Sayyed Asghar Gholamian   +2 more
doaj  

A data-driven framework for seasonal PV forecasting and coordinated EV charging to improve hosting capacity in unbalanced distribution grids

Energy Conversion and Management: X
The rapid growth of photovoltaic (PV) generation and electric vehicles (EVs) presents operational challenges for distribution networks, including voltage deviations, increased losses, phase unbalance, and transformer overloading.
T.H.M. Sumon Rashid, Md. Ajman Hossain, Humayun Kabir, Kawsar Ahmed Refat, Md. Naimul Islam, Robiul Khan, Md. Feroz Ali, A.H.M. Iftekharul Ferdous   +7 more
doaj   +1 more source

Development of hardware and software for calculation and monitoring of the unbalance factor in three­phase voltage system

Eastern-European Journal of Enterprise Technologies, 2018
Hardware and software for measuring and monitoring the unbalance factor of the three-phase voltage system is developed. The shortcomings of the existing technical and software solutions for calculating the unbalance factor, as well as problems of applying the methods used for analog control systems to digital systems are described. The block diagram of
openaire   +2 more sources

A voltage unbalance factor coding technique for three-phase induction motors

International Transactions on Electrical Energy Systems, 2018
Wejdan Abu-Elhaija, Annette Muetze
openaire   +1 more source

A modified instantaneous reactive power algorithm for shunt compensation. [PDF]

Sci Rep
Mishra N, Gawande SP, Deshmukh S, Tan KT, Ansari K, Khan TMY, Almakayeel N, Khan WA.   +7 more
europepmc   +1 more source

AI driven fault diagnosis approach for stator turn to turn faults in induction motors. [PDF]

Sci Rep
Kawady TA, Khater WM, Abu-Faty HG, Izzularab MA, Ibrahim ME.   +4 more
europepmc   +1 more source