Results 101 to 110 of about 2,763 (297)

Optimum Arrangement of Reactive Power Sources While Using Genetic Algori

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2010
Reduction of total losses in distribution electricity supply network is considered as an important measure which serves for improvement of efficiency of electric power supply systems.
A. M. Gashimov, R. N. Rakhmanov, S. T. Rakhmanov   +2 more
doaj  

Multi-Objective Optimization for the Location and Sizing of Capacitor Banks in Distribution Grids: An Approach Based on the Sine and Cosine Algorithm

Applied System Innovation
This article presents a hybrid optimization model designed to determine the optimal location and operation of capacitor banks in medium-voltage distribution networks, aiming to reduce energy losses and enhance the system’s economic efficiency. The use of
Laura Camila Garzón-Perdomo, Brayan David Duque-Chavarro, Carlos Andrés Torres-Pinzón, Oscar Danilo Montoya   +3 more
doaj   +1 more source

Economic analysis of adding capacitor banks to the Sri Lankan transmission network [PDF]

, 2012
At present, there are significant reactive power flows in the Sri Lankan power system, giving rise to excessive network losses, creating under voltage conditions and limiting the utilization of transmission line and transformer capacities.
Tharanga, SAD
core  

The evidence base for ranger patrol effectiveness in conservation and how to improve it

Biological Reviews, EarlyView.
ABSTRACT Ranger patrols are a cornerstone of wildlife protection efforts around the world and occur across all ecological governance systems. Evidence that patrols reduce threats to wildlife and enable their recovery has not been systematically examined previously.
Trina Rytwinski, Robert S. A. Pickles, Matthew J. Muir, Steven J. Cooke, Joseph R. Bennett, Lisa A. Kelly, Adrienne Smith, Cynthia Cadet, Dwi N. Adhiasto, Inés Arroyo Quiroz, Mark D. Booton, Daphne P. Carlson, Drew T. Cronin, Anthony Dancer, Meredith L. Gore, Jennifer R. B. Miller, Stephen F. Pires, Amy Pokempner, James Slade, Andrew M. Lemieux   +19 more
wiley   +1 more source

A Lumped Thermal Model Including Thermal Coupling Effects and Boundary Conditions for Capacitor Banks [PDF]

, 2018
Capacitors are widely used in power electronic converters to buffer the pulsation power, filter the harmonics and support voltage for stable operation.
Wang, Haoran, Wang, Qiusheng, Wang, Huai
core   +1 more source

RNA‐centric world of retroviruses: unravelling the molecular strategies of genomic RNA packaging

Biological Reviews, EarlyView.
ABSTRACT Retroviruses constitute a unique group of RNA viruses that have profoundly influenced both evolutionary trajectories and biomedical research. Their ability to reverse transcribe and integrate into host genomes has shaped genomic architecture across species and contributed to our understanding of oncogenes, gene regulation, and RNA biology ...
Mohammad Abdullah Jehad, Suresha G. Prabhu, Lizna M. Ali, Vineeta N. Pillai, Farah Mustafa, Tahir A. Rizvi   +5 more
wiley   +1 more source

Shunt capacitor bank fundamentals and the application of differential voltage protection of fuseless single star earthed shunt capacitor banks [PDF]

, 2010
The research investigates reactive power compensation and protection of shunt capacitor banks. The characteristics of capacitors including, formulae, design, manufacturing, and testing is presented.
Baker-Duly, Phillip William
core  

Back to Nature or Technology to the Rescue? Climate Managers' Preferences for Investment in Carbon Dioxide Removal

Business Strategy and the Environment, EarlyView.
ABSTRACT Firms are increasingly looking into carbon dioxide removal (CDR), a set of options to take past emissions of greenhouse gases out of the atmosphere. Often two basic categories of CDR are distinguished: nature‐based solutions, such as planting trees or restoring wetlands, and technology‐based solutions, such as various forms of carbon capture ...
Sabrina Mili, Robert Mai, Rolf Wüstenhagen, Moritz Loock   +3 more
wiley   +1 more source

Key Challenges for Commercializing Perovskite–Silicon Tandem Solar Cells

Carbon Energy, EarlyView.
This review discusses the scientific and technological challenges in advancing perovskite–silicon tandem solar cells (PSTSCs) from lab‐scale to commercial viability, focusing on long‐term stability, scalability, and economic feasibility. Key issues include intrinsic and extrinsic degradation factors, installation conditions, environmental impacts, and ...
Bilal Mehmood, Yuanyuan Qin, Abdul Sattar, Rabeea Eman, Faheem Abbas, Shan Wu, Yipeng Xu, Xu Zheng, Jiangying Lu, Wei Jiang, Jiankai Liu, Shudi Lu, Shizhong Yue, Zhijie Wang, Kong Liu, Xiaopeng Zheng, Shengchun Qu   +16 more
wiley   +1 more source

Fast Electrical Balance Duplexer Tuning Using Neural Networks for RF Self-Interference Cancellation in In-Band Full-Duplex Systems

IEEE Access
In in-band full-duplex systems, the self-interference of radio frequency poses a significant challenge that limits the operational efficiency of modern telecommunications infrastructure.
Hyunjin Kim, Kabseok Ko, Kuduck Kwon, In-Chul Hwang, Seungyoung Park   +4 more
doaj   +1 more source