Results 51 to 60 of about 19,423 (223)

A Novel Adaptive Control Approach Based on Available Headroom of the VSC-HVDC for Enhancement of the AC Voltage Stability

Energies, 2021
Increasing offshore wind farms are rapidly installed and planned. However, this will pose a bottle neck challenge for long-distance transmission as well as inherent variation of their generating power outputs to the existing AC grid. VSC-HVDC links could
Duc Nguyen Huu
doaj   +1 more source

Data‐Driven Insights into Hyperkinetic Disorders in Neurodevelopmental Syndromes and Epileptic Encephalopathies

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Childhood‐onset hyperkinetic movement disorders occur in a range of genetic conditions. Recently, there has been an increase in recognition of hyperkinetic movement disorders, mainly dystonia, chorea and dyskinesia, with monogenic conditions associated with neurodevelopmental delay (NDD) and also with developmental and epileptic ...
Hugo Morales‐Briceño, Shekeeb S. Mohammad, Rajeshwar Reddy Angiti, Velda Han, Michel Tchan, Russell C. Dale, Victor S.C. Fung   +6 more
wiley   +1 more source

Variable Structure Control by Discontinuous versus Continuous Signal in a DFIG [PDF]

E3S Web of Conferences
This paper introduces a control strategy for effectively managing the active and reactive power of a double-feed induction generator (DFIG) by employing a Variable Structure Control by Continuous Signal (VSC-CS).
Achar Abdelkader, Djeriri Youcef, Singh Jethi Govind, Hanafi Salah, Benbouhenni Habib, Bajaj Mohit   +5 more
doaj   +1 more source

Orthostatic Myoclonus—Clinical and Electrophysiological Features in a Large Retrospective Cohort

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Orthostatic myoclonus is characterized by irregular, lower limb myoclonic bursts during stance and is a major cause of postural instability and falls. However, studies are limited, and little is known about its pathophysiology. Objectives We sought to define the clinical and electrophysiological features of orthostatic myoclonus in ...
Sai A. Nagaratnam, Niroshan Jeyakumar, Gobishan Jeyakumar, Florence Chang, Duncan Wilson, Paloma Becker, Hugo Morales‐Briceno, Neil Mahant, Victor S.C. Fung   +8 more
wiley   +1 more source

Exteroceptive Reflexes in Stiff Person Syndrome, Other Neurological Conditions and Healthy Controls

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Stiff person syndrome (SPS) is a rare disabling neurological condition with overlapping symptomatology with more common neurological conditions. Exaggerated exteroceptive reflex mechanisms are thought to play a role in its pathophysiology.
Belinda Cruse, Duncan Wilson, Hugo Morales Briceno, Pamela Garcia, Victor Zhang, Jessica Qiu, Tomas Kalincik, Neil Mahant, Victor Shue Chung Fung   +8 more
wiley   +1 more source

Stationary-Frame Modeling of VSC Based on Current-Balancing Driven Internal Voltage Motion for Current Control Timescale Dynamic Analysis

Energies, 2018
High-frequency oscillations caused by voltage source converters (VSCs) are constantly emerging in power systems with the increasing penetration of renewable energies.
Yabing Yan, Xiaoming Yuan, Jiabing Hu
doaj   +1 more source

The benefit of neighborhood methods for the assimilation of cloud‐affected radiances evaluated in observing‐system simulation experiments

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Neighborhood methods are commonly used in verification to avoid the double‐penalty issue. This study evaluates such methods for the assimilation of infrared and visible satellite observations and extends them to multiscale assimilation. Moreover, a novel technique is tested aimed at mitigating complex biases and structural errors in real‐world model ...
Lukas Kugler, Stefano Serafin, Andrea Hochebner, Nicola Pierotti, Martin Weissmann   +4 more
wiley   +1 more source

The Optimal Economic Solution with UPFC, for a Large Size Industrial Plant

Pakistan Journal of Engineering & Technology, 2019
The Flexible Alternating Current Transmission System (FACTS) devices have opened new doors for controlling the power flow over the transmission line and to enhance the usable capacity of an existing power system. Unified Power Flow Controller (UPFC) is a
MUHAMMAD KASHIF RASHEED , MUHAMMAD FAROOQ ASLAM , MUHAMMAD KAMRAN   +2 more
doaj  

AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang, Zi Yu, Hui Peng, Zixuan Wang, Xiaokang Dai, Weirong Liu, Jing Wang   +6 more
wiley   +1 more source

Evaluatie OM-leidraad voor de verkeershandhaving 1994-1996 [PDF]

, 1996
Het Openbaar Ministerie (OM) heeft als uitvloeisel van het beleidsplan 'Strafrecht met beleid', in mei 1993 de Leidraad voor de verkeershandhaving uitgebracht. Daarin wordt de rol van het OM geschetst binnen de verkeershandhaving en met name bij de opzet,
Rooijers, A.J., Brand, A.B.
core   +1 more source