Results 81 to 90 of about 19,230 (226)
Sequence analysis based DSP controller for dynamic voltage restorer (DVR) [PDF]
The paper examines the behaviour of a dynamic voltage restorer (DVR) under balanced/unbalanced supply voltage sag condition, and restricted DVR injection capability (e.g. limited to 50% of the supply voltage injection).
Basu, Malabika +9 more
core +3 more sources
Two-Feeder Dynamic Voltage Restorer for Application in Custom Power Parks
The custom power park (CPP) is a concept that has been developed for the purpose of dealing with power quality problems. The CPP is powered by two independent feeders and consists of different types of custom power devices for compensation (dynamic ...
Sergio Constantino Yáñez-Campos +2 more
doaj +1 more source
A unique high‐elevation Exoneura bee defies typical elevation‐driven declines in bee activity, nesting exclusively in dead branches of snow gums near the alpine tree line. Nesting and foraging are tightly linked to snow gum presence, with most activity occurring within 30 m of these trees. Biophysical modelling indicates the bee's thermally constrained
Joshua M. Coates +3 more
wiley +1 more source
Integrating virtual reality experiences with preservice and inservice science teachers
Abstract VR environments offer opportunities for novel science learning experiences. This article discusses how we integrated virtual reality experiences with preservice and inservice science teachers. We explore the affordances of VR for enhancing science education and its potential applications in secondary level classrooms. Specifically, we describe
Alec Bodzin +2 more
wiley +1 more source
Discrete Valuation Ring (DVR) dan daerah dedekind [PDF]
Salah satu bentuk pengembangan daerah integral adalah daerah Dedekind. Pada mulanya, konsep daerah Dedekind diperkenalkan oleh seorang matematikawan Jerman bernama Richard Dedekind.
RossitaAdikawati
core
Performance Evaluation of Three Different Inverter Configurations of DVR for Mitigation of Voltage Events [PDF]
The voltage events namely voltage sags and voltage swells represent the most common, frequent and important power quality events in today’s power system.
Prasad, Miska; National Institute of Technology, Jamshedpur +1 more
core +2 more sources
Key improvements obtained by incorporating nanoparticles into a lab‐scale SAGD process configuration. The bar plots show enhanced oil recovery, reduced viscosity, and increased asphaltene adsorption in nanoparticle‐assisted scenarios compared with conventional SAGD.
Luis Prada +6 more
wiley +1 more source
[18F]Nifene, a PET imaging probe for α4β2* nicotinic acetylcholine receptors, was used to discretely measure changes in hippocampus (HP) and subiculum (SUB) of postmortem Parkinson's disease (PD) cases compared to cognitively normal (CN) cases. Significant increased [18F]nifene binding in PD was observed.
Jogeshwar Mukherjee +5 more
wiley +1 more source
Sex specificity of resistance to caTAUstrophe
Abstract INTRODUCTION As amyloid beta (Aβ) accumulates, tau pathology spreads beyond medial temporal lobe (MTL) into neocortical (NEO) regions, though some older adults resist this progression, or what we call here “caTAUstrophe.” Given previous evidence of higher tau levels in women, we tested how tau resistance presented in men and women separately ...
Maria Carrigan +21 more
wiley +1 more source
Analisis Performa DVR Menggunakan FLC dan BESS terhadap Kedip Tegangan [PDF]
Power quality is a major issue in the power transfer process. This is caused by disturbances such as voltage sags, voltage spikes, harmonies, etc. Voltage sag is the most common disturbance in the electric power system.
Nasution, Azrial Aziz Azhari
core

