Results 111 to 120 of about 21,646 (293)
Спосіб випробування трансформаторів [PDF]
, 2009 Спосіб випробування трансформаторів включає подання напруги від регульованого джерела живлення на обмотки високої і низької напруги трансформатора промислової частоти в режимі холостого ходу, підвищення напруги, для протікання струму на обмотках ...
Murikov, Dmytro Volodymyrovych +2 more
core
A New Structure for Sen Transformer Using Three Winding Linear Transformer
International Journal of Power Electronics and Drive Systems (IJPEDS), 2016 <p>In this paper a new structure for "Sen" transformer is introduced, by using three winding transformers with neutral point in order to use negative value of compensating voltage. Combination of taps will be adjusted by a novel algorithm, to control the required active and reactive powers, separately.
Chia Lailypour, Murteza Farsadi
openaire +1 more source
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
IEEE AccessThe detection of inrush currents is vital for transformer differential protection. The mainstream method for detecting inrush current is based on the second harmonic content of the differential current.
Jimin Chai, Shuyan Pan
doaj +1 more source
A magnetically isolated gate driver for high-speed voltage sharing in series-connected MOSFETs [PDF]
, 2011 A scalable resonant gate drive circuit is described, suitable for driving series-connected MOSFETs in high-voltage, high-speed inverter applications for resistive and capacitive loads.
Anthony, Philip +4 more
core
FEBS Open Bio, EarlyView.A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li +6 more
wiley +1 more source
FEBS Open Bio, EarlyView.ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand +2 more
wiley +1 more source
Controlled Interphase Power Controller (IPC) on the Base of Squashed Transformer
Advances in Electrical and Computer Engineering, 2007 One of the perspective technical decisions in the field of management of modes of the electrical networks and systems are the Flexible Alternating Power Transmission Systems (FACTS) or Power Controllers.
AMBROS, T., KALININ, L., KIORSAK, M.
doaj +1 more source
Redundant memory organization Patent [PDF]
, 1967 Redundant memory for enhanced reliability of digital data processing ...
Vinal, A. W.
core +1 more source
Classic Power Transformer Windings
Transformers Magazine, 2014 The main function of any transformer is to adapt two or more different voltage levels, one being the high voltage (HV), the other being the low voltage (LV). Sometimes a medium voltage (MV) is needed in between, then one winding for every voltage level and every phase are manufactured.
openaire +1 more source