Results 41 to 50 of about 362,159 (303)
Analysis of Maximum Load Unbalancing Limits of Cascaded H-Bridge Rectifier Under Unity Power Factor
IEEE Access, 2019 In a cascaded H-bridge rectifier (CHBR), the dc capacitor voltages need to be controlled to balance by the voltage balance controller when the loads are unbalanced.
Zhixuan Gao +5 more
doaj +1 more source
Advances in Materials Science and Engineering, 2020 In order to study and analyze the vibration response of simply supported box girder bridge-maglev vehicle, a 25 m span simply supported box girder bridge of Changsha Maglev Express was selected as the research object.
Xiao Liang +5 more
doaj +1 more source
A hybrid DC circuit breaker based on a generalized H-bridge circuit
Zhejiang dianli, 2023 Given the rapid development of multi-terminal DC power grids and the treatment of DC faults， a high-voltage hybrid DC circuit breaker based on a generalized H-bridge circuit is proposed.
LU Yi +6 more
doaj +1 more source
Hardware design of magnetically isolated gate driver using insulated gate bipolar transistor (IGBT) [PDF]
, 2017 This paper presents the hardware design of compact H-bridge magnetically isolated gate driver using Insulated Gate Bipolar Transistor (IGBT) as power device.
Abdul Harris, Faranadia +4 more
core +1 more source
Clinical Insights Into Hypercalcemia of Malignancy in Childhood
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley +1 more source
Cascaded H-Bridges Asymmetrical 11-Levels Optimization [PDF]
Journal of Materials Science and Engineering B, 2011 The following dissertation has the aim to investigate this multilevel topology, starting from the basis. The modeling methodology for this converter which is harmonic elimination control will be analyzed. Thus the contribution of this paper can be summarized mainly by the fact that the pre-calculated PWM control used to control the symmetrical ...
null Mohamed Nejib Ben Nasr Khammassi +2 more
openaire +1 more source
Power Quality Improvement Wind Energy System Using Cascaded Multilevel Inverter [PDF]
, 2013 In this paper, a wind energy conversion system based on a cascaded H-bridge multilevel inverter (CHBMLI) topology has been proposed to be used for the grid interface of large split winding alternators (SWAs).
A. S., Kumar, J.S., Sathiyanarayanan
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait +23 more
wiley +1 more source
Reliability analysis-based investigation of the historical Széchenyi Chain Bridge deck system
Results in Engineering, 2022 Before the recent reconstruction, significant corrosion damages were observed on the deck system of the ∼170-year-old Széchenyi Chain Bridge. Therefore, an advanced reliability analysis-based study is executed to assess the risk of failure of the ...
Balázs Kövesdi +3 more
doaj +1 more source
Delay effects on the limit cycling behavior in an H-bridge resonant inverter with zero current switching control strategy [PDF]
, 2018 Celebrado en Tarragona del 2-6 de septiembre de 2018.In this paper, bifurcations of limit cycles in a H-bridge LC resonant inverter under a zero current switching control strategy with delay in the switching action are analyzed. Mathematical analysis and
Benadero, Luis +5 more
core +3 more sources