Results 91 to 100 of about 22,752,118 (291)
Voltage Support Capacity Improvement for Wind Farms with Reactive Power Substitution Control
CSEE Journal of Power and Energy SystemsGenerally, voltage support at the point of common coupling (PCC) of a wind farm is achieved through centralized static var generators (SVGs). Since the reactive power requirements occupy their capacity in a steady state, the reactive power support ...
Yuegong Li +3 more
doaj +1 more source
Energies, 2018 Since the penetration of distributed energy resources (DERs) and energy storage systems (ESSs) into the microgrid (MG) system has increased significantly, the sudden disconnection of DERs and ESSs might affect the stability and reliability of the whole ...
Woon-Gyu Lee +3 more
doaj +1 more source
A Distributed Control Scheme Using SiC-Based Low Voltage Ride-Through Compensator for Wind Turbine Generators. [PDF]
Micromachines (Basel), 2021 Ma CT, Shi ZH.
europepmc +1 more source
Review of low voltage ride‐through technology of doubly‐fed induction generator
The Journal of Engineering, 2018 In recent years, with the increasing of wind power development, the demand for low voltage ride‐through (LVRT) technology was proposed to ensure the safe and reliable operation of the power system. The key issue of LVRT strategy for doubly‐fed induction generator (DFIG) varies according to the network synchronisation modes.
Lele Niu +4 more
openaire +2 more sources
Arthroscopy Techniques, EarlyView.Abstract Patella alta is a major anatomical risk factor for patellar instability. Although a tibial tubercle osteotomy with distalization has been described in this context, a patellar tendon imbrication more directly addresses the pathoanatomy and avoids the risk of physeal and apophyseal injury in skeletally immature patients.
Mauricio Drummond Jr. +6 more
wiley +1 more source
, 2021 Background Recent advancements in solar power generation technology have paved the way for a vast number of photovoltaic (PV) systems integration into the grid network.
Raihan, Siti Rohani Sheikh +3 more
core +1 more source
Dynamic response and low voltage ride-through enhancement of brushless double-fed induction generator using Salp swarm optimization algorithm. [PDF]
PLoS One, 2022 Memon A +8 more
europepmc +1 more source
British Educational Research Journal, EarlyView.Abstract The global teacher shortage continues to intensify, with disparate impacts across geographic and socio‐economic communities. In Queensland, Australia, where this study originates, post‐COVID teacher shortages have intensified workforce pressures, leaving several regional, rural and remote schools as some of the ‘hardest‐to‐staff’ in the ...
Matthew Readette +5 more
wiley +1 more source
Improved Low Voltage Ride through Capability of a Fixed Speed Wind Generator Using Dynamic Voltage Restorer [PDF]
, 2016 Wind energy is one of the fastest growing renewable energy technologies in world. The new grid code proposes that the wind turbine should remain connected to the grid during voltage disturbances.
Nair, Usha, Sebastian, Preethi
core +1 more source
British Educational Research Journal, EarlyView.Abstract Historically, a university education has been seen primarily as a route for the middle classes to achieve professional qualifications while structural barriers have served to restrict entry to individuals from particular demographics. First‐generation students (FGS), often with low socio‐economic backgrounds, face multiple barriers to Higher ...
Helen Williams, Ellen‐Alyssa Gambles
wiley +1 more source