Results 51 to 60 of about 2,572,717 (328)
IEEE Access, 2020 DC-AC Modular Multilevel Converter (MMC) is a promising candidate for high-power AC drive applications. The main challenge of operating the MMC in AC drive applications is its performance during low-frequency conditions, as high voltage ripple is ...
Ahmed Elserougi +3 more
doaj +1 more source
Rectification and Phase Locking for Particles on Two Dimensional Periodic Substrates
, 2001 We show that a novel rectification phenomena is possible for overdamped particles interacting with a 2D periodic substrate and driven with a longitudinal DC drive and a circular AC drive. As a function of DC amplitude, the longitudinal velocity increases
A. Barone +31 more
core +1 more source
Molecular Oncology, EarlyView.The noncoding region of the genome plays a key role in regulating gene expression, and mutations within these regions are capable of altering it. Researchers have identified multiple functional noncoding mutations associated with increased cancer risk in the genome of breast cancer patients.
Arnau Cuy Saqués +3 more
wiley +1 more source
Comparison of Electrical Load Performance betweenSS4B and HXD2 Electric Locomotive
机车电传动, 2014 HXD2 and SS4B were selected as the representative of AC drive and DC drive electric locomotive respectively. Based on theactual measured data, their electrical load performance were compared in four aspects, i.e. working principle, power factor, harmonic
WANG Shi-shan, WU Ming-li, XUE Jiao
doaj
Measurement of the electrical quantities of the wet scrubber [PDF]
Journal on Processing and Energy in Agriculture, 2022 With the aim of reducing environmental, energy and quality problems in the field of farming of animal species, laboratory for agricultural technique in animal husbandry, Department of Agricultural Engineering, Faculty of Agriculture, University of Novi ...
Zoranović Miodrag, Ivanišević Mladen
doaj
Investigation of Motor Supply Signature Analysis to Detect Motor Resistance Imbalances [PDF]
, 2015 The trend to use inverter drives in industry is well established. It is desirable to monitor the condition of the motor/drive combination with the minimum of system intervention and at the same time retaining compatibility with the latest generation of ...
Ashari, Djoni +3 more
core
3-junction SQUID rocking ratchet
, 2005 We investigate 3-junction SQUIDs which show voltage rectification if biased with an ac current drive with zero mean value. The Josephson phase across the SQUID experiences an effective ratchet potential, and the device acts as an efficient rocking ...
A. Sterck +3 more
core +1 more source
Molecular Oncology, EarlyView.Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié +13 more
wiley +1 more source
Rectification and Flux Reversals for Vortices Interacting with Triangular Traps
, 2004 We simulate vortices in superconductors interacting with two-dimensional arrays of triangular traps. We find that, upon application of an ac drive, a net dc flow can occur which shows current reversals with increasing ac drive amplitude for certain ...
Baert +36 more
core +1 more source
Experimental High-Frequency Parameter Identification of AC Electrical Motors [PDF]
, 2007 In order to predict conducted electromagnetic interference in inverter-motor drive systems, high-frequency (HF) motor models are requested and the involved parameters have to be available.
Boglietti, Aldo +2 more
core +1 more source