Results 121 to 130 of about 1,701,822 (335)
Eletrônica de Potência, 2006 This paper presents a system that provides photovoltaic generation as well as the ability to compensate current harmonics and voltage sags. The system can be controlled for current harmonics and reactive power compensation simultaneously by using a ...
Marcelo Cabral Cavalcanti +5 more
doaj +1 more source
Bridging Anatomy Curricular Gaps: Leveraging Student‐Created Video Resources in Elective Courses
Clinical Anatomy, EarlyView.ABSTRACT Traditional anatomical donor‐based dissection has long served as the cornerstone of anatomical education. However, with increasingly condensed curricula and diverse student learning preferences, multimedia tools have become vital adjuncts to support engagement, comprehension, and accessibility. At the Carle Illinois College of Medicine (CI MED)
Megan A. Lim +2 more
wiley +1 more source
Research on the Impacts of Voltage Sag to Lighting Fixture
Kongzhi Yu Xinxi Jishu, 2011 Based on ms level voltage sag generator, the performances on voltage sags of lamps occurred in different amplitudes, phase angles, durations are researched.
于希娟, 李洪涛, 赵贺
doaj
Impact of harmonic voltage distortion on the voltage sag behavior of adjustable speed drives [PDF]
, 2006 The behavior of adjustable speed drives under voltage sag conditions and supplied form non-sinusoidal voltage waveforms has received little attention in recent years.
Belmans, Ronnie +2 more
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Clinical Anatomy, EarlyView.ABSTRACT The aim of this study is to perform high accuracy sex prediction from clavicle images using proposed hybrid deep learning models and traditional deep learning models. The clavicle of 807 female and 805 male individuals obtained from Computed Tomography were segmented in 3D format and saved in jpeg format as superior–inferior and right–left ...
Yusuf Secgin +8 more
wiley +1 more source
EAI Endorsed Transactions on Energy WebThis paper presents a voltage compensation-type current limiter based on a hybrid distribution transformer (HDT) structure, which integrates a three-winding transformer, AC/DC converter, DC/AC converter, current-limiting unit, bypass switches, and a ...
Ruiayo Wang +4 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.B1 is bord width 1, B2 is bord width 2, L is the pillar length, W is the pillar width, red color and letter A represent the pillars, and white color and number 1 represent excavated areas. Pstress is the average pillar stress; σv is the vertical component of the virgin stress, MPa; and e is the areal extraction ratio. e = B o B o + B P ${\rm{e}}=\frac{{
Tawanda Zvarivadza +4 more
wiley +1 more source
Energies, 2018 This paper proposes a time-domain methodology based on the unscented Kalman filter to estimate voltage sags and their characteristics, such as magnitude and duration in power systems represented by nonlinear models.
Rafael Cisneros-Magaña +2 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley +1 more source
Power quality and electromagnetic compatibility: special report, session 2 [PDF]
, 2015 The scope of Session 2 (S2) has been defined as follows by the Session Advisory Group and the Technical Committee: Power Quality (PQ), with the more general concept of electromagnetic compatibility (EMC) and with some related safety problems in ...
Desmet, Jan +2 more
core +1 more source