Results 21 to 30 of about 7,499 (272)

Electrical network and power converters [PDF]

open access: yes, 2006
Utility network parameters and performance affect power converters. Their specifications and standards put constraints on loads and limit the tolerated generation of harmonics, filtering and power-factor corrections.
Boksberger, H U
core   +1 more source

Comprehensive Analysis of LCL Filter Interfaced Cascaded H-Bridge Multilevel Inverter-Based DSTATCOM

open access: yesEnergies, 2017
Three-phase two-level voltage source converters are used for distribution static compensator (DSTATCOM) applications and can be replaced by a multilevel inverter. In this paper, an LCL filter interfaced cascaded H-bridge multilevel inverter-based (CHBMLI)
Ravikant Pandey   +2 more
doaj   +1 more source

Involvement of heparanase in the pathogenesis of acute kidney injury: Nephroprotective effect of PG545 [PDF]

open access: yes, 2017
Despite the high prevalence of acute kidney injury (AKI) and its association with increased morbidity and mortality, therapeutic approaches for AKI are disappointing. This is largely attributed to poor understanding of the pathogenesis of AKI. Heparanase,
Abassi, Zaid   +16 more
core   +1 more source

DOWNHOLE REACTIVE POWER COMPENSATION

open access: yesOil and Gas Studies, 2015
The authors provide a method for compensation of the reactive power inside a well. In the environment Matlab/ Simylink a model was developed of the site of the electrical centrifugal pump unit power supply from the transformer substation. A comparison is made of the proposed method of downhole reactive power compensation with the existing method.
V. A. Kopyrin   +2 more
openaire   +2 more sources

On the gravitational, dilatonic and axionic radiative damping of cosmic strings

open access: yes, 1999
We study the radiation reaction on cosmic strings due to the emission of dilatonic, gravitational and axionic waves. After verifying the (on average) conservative nature of the time-symmetric self-interactions, we concentrate on the finite radiation ...
A. Buonanno   +35 more
core   +1 more source

Experimental Results of a Wind Energy Conversion System with STATCOM Using Fuzzy Logic Controller [PDF]

open access: yes, 2016
This paper describes a complete implementation of the experimental voltage regulation of a wind energy conversion system using STATCOM. Firstly conventional control technique is used which is proportional plus integral controller.
El-Harony, M. (MS)   +2 more
core   +1 more source

“Free Will and Affirmation: Assessing Honderich’s Third Way” [PDF]

open access: yes, 2017
In the third and final part of his A Theory of Determinism (TD) Ted Honderich addresses the fundamental question concerning “the consequences of determinism.” The critical question he aims to answer is what follows if determinism is true?
B Waller   +12 more
core   +1 more source

Современные методы и устройства компенсации реактивной мощности в бытовых системах электропотребления [PDF]

open access: yes, 2011
В статье идет речь о необходимости компенсации реактивной мощности в бытовом секторе. Обсуждаются проблемы оптимальной компенсации реактивной мощности. Представлены устройства для компенсации реактивной мощности у потребителей.
Лазуренко, Александр Павлович   +1 more
core  

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

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