Results 101 to 110 of about 8,843,477 (338)
Digital Current-Control Schemes [PDF]
, 2009 The paper is about comparing the performance of digital signal processor-based current controllers for three-phase active power filters. The wide use of nonlinear loads, such as front-end rectifiers connected to the power distribution systems for dc ...
Limongi, Leonardo +3 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk +10 more
wiley +1 more source
An Active Power Filter Based on Improved Half-bridge Main Circuit
Kongzhi Yu Xinxi Jishu, 2013 Via the analysis of double-inductance half-bridge circuit, a novel active power filter was introduced based on improved halfbridge topology, which can eliminate the hidden faults of bridge arm shoot-through in traditional active power filter topology. It
WANG Zhihui +3 more
doaj
A new flowchart for parameters calculation of Hybrid Active Power Filter with Injection Circuit. [PDF]
PLoS One, 2021 Truong TK, Thuyen CM.
europepmc +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Facioscapulohumeral muscular dystrophy (FSHD) is one of the most debilitating and common muscular dystrophies. Despite its severity, no approved therapy exists for FSHD patients. However, several therapeutic candidates are currently under development, and some have recently entered clinical trials, marking the need for reliable ...
Mustafa Bilal Bayazit +11 more
wiley +1 more source
Research of active disturbance rejection control for active power filter
Gong-kuang zidonghua, 2013 For problem that using PI controller to control active power filter can not realize floating control because of harmonic or fundamental current, and digitization will further increase steady-state error, so lead to reduce compensation performance of ...
PENG Zhi-yu, TANG Xia
doaj
Voltage Harmonics Mitigation through Hybrid Active Power Filter [PDF]
Mehran University Research Journal of Engineering and Technology, 2016 Fast dynamic response, high efficiency, low cost and small size of power electronic converters have exponentially increased their use in modern power system which resulted in harmonically distorted voltage and currents. Voltage harmonics mainly caused by
Anwer Ali Sahito +2 more
doaj
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Focal cortical dysplasia (FCD) is the most common etiology of drug‐resistant epilepsy in children. Focal to bilateral tonic–clonic seizures (FBTCS) mark a high risk of drug‐resistant epilepsy and involve thalamocortical circuitry in their generation and propagation.
Hua Xie +8 more
wiley +1 more source
АДАПТИВНЕ УПРАВЛІННЯ РЕЛЕЙНИМ РЕГУЛЯТОРОМ ТРИФАЗНОГО СИЛОВОГО АКТИВНОГО ФІЛЬТРА
Elektrotehnìka ta Elektroenergetika, 2014 Current control relay of three-phase active power filter provides the toggle power switches, when the current error exceeds a fixed value (hysteresis band), while the frequency of setting options is variable.
R. V. Vlasenko, O. V. Bialobrzeski
doaj +1 more source
Compensation Characteristics of Shunt Active and Series Active Power Filters.
IEEJ Transactions on Industry Applications, 1993 AbstractActive power filters have been used in practice to suppress the harmonic interference in power systems. To compensate for harmonic currents of loads, active power filters usually are connected to power systems in parallel with the loads.
Peng, F.Z. +2 more
openaire +1 more source