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Power conditioning system coupled with a flow battery for wind energy applications: Modelling and control design
(Institution of Engineering and Technology, 2017-06)
Wind generation (WG) is the most widespread renewable energy resource in the world. However, this implementation inevitably leads to an increase in the problems caused by WG, e.g. frequency oscillations, power fluctuations ...
A Noncontact Voltage Measurement System for Power-Line Voltage Waveforms
(Institute of Electrical and Electronics Engineers, 2019-07)
This paper presents the design and implementation details of a complete noncontact (NC) voltage acquisition system, which allows the measurement of power-line voltage waveforms without galvanic contact. The system is ...
Evaluation of maximum peak power in athletes: comparison of methodsEvaluación del pico de potencia máxima en deportistas: comparación de método
(Instituto Universitário Asociación Cristiana de Jóvenes, 2021)
Instantaneous Complex Power Control of a Grid-Tie VSC Supplying a Constant Power Load
(Institute of Electrical and Electronics Engineers, 2021-03)
In this paper a nonlinear controller for a grid-tie VSC supplying a constant power load is introduced. The control law combines a feedback loop and a feedforward compensator. The feedback loop strategy uses a feedback ...
A Power Booster Factor for Out-of-Sample Tests of Predictability
(Pontificia Universidad Católica del Perú, 2022)
The expressive power of memory logics
(Cambridge University Press, 2011-06)
We investigate the expressive power of memory logics. These are modal logics extended with the possibility to store (or remove) the current node of evaluation in (or from) a memory, and to perform membership tests on the ...
Robust tests for linear regression models based on τ-estimates
(Elsevier Science, 2016-01)
ANOVA tests are the standard tests to compare nested linear models fitted by least squares. These tests are equivalent to likelihood ratio tests, so they have high power. However, least squares estimators are very vulnerable ...
Active power control of a flywheel energy storage system for wind energy applications
(Institution of Engineering and Technology, 2012)
The influence of spectral power distribution on contrast sensitivity
(SAGE Publications, 2011-07)
The influence of lighting of different spectral power distribution on letter contrast sensitivity has been studied. The different spectral power distributions were obtained by filtering or dimming tungsten halogen lamps. ...