Results 21 to 30 of about 1,053,635 (268)

Modeling of Power Losses in High-Power Motor Drives

ELECTRICA, 2023
The efficiency of the system decreases with increasing switching frequency in high-power density industrial driving applications. In order to increase the system efficiency, reliability, and power quality in a high-power drive system, power losses are becoming more crucial to calculate precisely in the industrial drive. In this study, the switching and
Kagit, Ebrar, Odemis, Recep Tayyip, Gulbahce, Mehmet Onur   +2 more
openaire   +4 more sources

Extended mixed integer quadratic programming for simultaneous distributed generation location and network reconfiguration

Electrical engineering & Electromechanics, 2023
Introduction. To minimise power loss, maintain the voltage within the acceptable range, and improve power quality in power distribution networks, reconfiguration and optimal distributed generation placement are presented. Power flow analysis and advanced
Y. Tami, K. Sebaa, M. Lahdeb, O. Usta, H. Nouri   +4 more
doaj   +1 more source

Catalyzing Sustainable Energy Transition in Oman: A Peer-to-Peer Energy Trading Model With Integrated GHG Emission Mitigation Strategies

IEEE Access
Exploring the transformative potential of a peer-to-peer (P2P) energy trading model, this study examines how integrating greenhouse gas (GHG) emission mitigation strategies can facilitate a sustainable energy transition in Oman. This paper proposes a new
Tariq Al-Abri, Ahmet Onen, Muhammad Waseem Khan, Rashid Al-Abri, Ahmed Salim Alrawahi, Saleh Al-Saadi   +5 more
doaj   +1 more source

Theoretical Evaluation of the Operational Characteristics in a Large Thrust Bearing

Tribology Online, 2015
In this paper the non-dimensional load, volumetric flow rate, energy flux, oil film temperature and power loss parameters of a tilting-pad thrust bearing are formulated.
Duriseti Srikanth, Kaushal Chaturvedi, Chenna Kesava Reddy   +2 more
doaj   +1 more source

A Dimension-Independent Array Relocation (DIAR) Approach for Partial Shading Losses Minimization in Asymmetrical Photovoltaic Arrays

IEEE Access, 2023
Solar photovoltaic (PV) power system consists of numerous modules connected in series and parallel to generate a certain range of voltage and current outputs.
Pradyumna Mallick, Renu Sharma, Priya Ranjan Satpathy, Sudhakar Babu Thanikanti, Nnamdi I. Nwulu   +4 more
doaj   +1 more source

Study about the Flow Field in and out the Gas Transport Parts in Isotope Production Equipment

Journal of Isotopes, 2021
In order to calculate the power loss more correctly and to evaluate the performance of the gas transport part in the isotope production equipment, the flow field inside and outside of the gas transport part was studied by using a pressure-correction ...
ZHAO Jun;MA Yuanhong;WANG Hongwei
doaj  

FCC Algorithm for Power Loss Diminution [PDF]

Journal of Engineering Sciences, 2021
In this work, the FCC algorithm has been applied to the power problem. Real power loss reduction, voltage deviation minimization, and voltage stability enhancement are the key objectives of the proposed work. The proposed FCC algorithm has been modeled based on the competition, communication among teams, and training procedure within the team.
openaire   +4 more sources

Analysis on influence factors of variable speed permanent magnetic coupler for mine

矿业科学学报, 2018
In order to guide the design,type selection and operation of variable speed permanent magnetic coupler for mine,finite element method is used to simulate electromagnetic field of the coupler. The influence of three key factors air-gap thickness,conductor
Shi Jianwen, Sun Ke, Meng Guoying
doaj   +1 more source

A Generalized Switched-Capacitor Multilevel Inverter Topology with Voltage Boosting Ability and Reduced Inrush Current

Energies, 2022
This article presents a novel quadruple boost inverter (QBI) with an integrated boost stage that comprises an inductor, a capacitor, a switch, and an input source.
Vishal Anand, Varsha Singh, M. Jagabar Sathik, Dhafer Almakhles   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source