Results 31 to 40 of about 562,453 (297)

Harmonic assessment‐based adjusted current total harmonic distortion

The Journal of Engineering, 2016
Power systems suffer from harmonic distortion and extra ohmic losses associated with them. Moreover, all harmonic frequencies are mostly assumed to have the same effect on the system losses. However, the frequency‐dependency of the resistances should be taken into account, so that the apparent power and the power factor have to ...
Shady H.E. Abdel Aleem, Ahmed M. Ibrahim, Ahmed F. Zobaa   +2 more
openaire   +4 more sources

Want to quickly adapt to distorted speech and become a better listener? Read lips, not text.

PLoS ONE, 2022
When listening to distorted speech, does one become a better listener by looking at the face of the speaker or by reading subtitles that are presented along with the speech signal?
Faezeh Pourhashemi, Martijn Baart, Thijs van Laarhoven, Jean Vroomen   +3 more
doaj   +2 more sources

Stability Assessment of Current Controller with Harmonic Compensator for LCL-Filtered Grid-Connected Inverter under Distorted Weak Grid

Applied Sciences, 2020
An assessment of the stability and performance of current controllers with harmonic compensators is presented for an inductive-capacitive-inductive (LCL)-filtered grid-connected inverter under distorted weak grid conditions.
Seung-Jin Yoon, Thuy Vi Tran, Kyeong-Hwa Kim   +2 more
doaj   +1 more source

Comparison of the Wideband Power Sources Used to Supply Step-Up Current Transformers for Generation of Distorted Currents

Energies, 2020
In this paper a comparison of the wideband power sources of a pulse width modulation (PWM) inverter and a power supply composed of an audio power amplifier and a two-channel arbitrary generator is discussed.
Michal Kaczmarek, Piotr Kaczmarek
doaj   +1 more source

Current‐Induced Reversible Split of Elliptically Distorted Skyrmions in Geometrically Confined Fe3Sn2 Nanotrack

Advanced Science, 2023
Skyrmions are swirling spin textures with topological characters promising for future spintronic applications. Skyrmionic devices typically rely on the electrical manipulation of skyrmions with a circular shape.
Zhipeng Hou, Qingping Wang, Qiang Zhang, Senfu Zhang, Chenhui Zhang, Guofu Zhou, Xingsen Gao, Guoping Zhao, Xixiang Zhang, Wenhong Wang, Junming Liu   +10 more
doaj   +1 more source

Assessment and treatment of distorted schemas in sexual offenders [PDF]

, 2013
The aim of this review is to examine the literature related to the assessment and treatment of sex offenders’ distorted schemas. Where appropriate, the review draws upon current insights from the field of social cognition to aid in the critical ...
Anthony R. Beech, Babchishin K. M., Barnes-Holmes D., Beckett R. C., Beech A. R., Bennett A. H., Check J., De Houwer J., Fiske S. T., Gawronski B., Goddard H. L., Harkins L., Hermann C. A., Hermann C. A., Jones J., Kahneman D., Louise Dixon, Mamone N., Mann R. E., Mann R. E., McGinn L. K., McGrath R. J., Moran Y., Nichols I., Pervan M., Ross M. Bartels, Salter R. L., Scully B., Smid R. J., Steffens E., Thornton J., Thornton R. E., Ward S.   +32 more
core   +2 more sources

Charming e-cigarette users with distorted science: a survey examining social media platform use, nicotine-related misinformation and attitudes towards the tobacco industry

BMJ Open, 2022
Objective To examine the role of social media in promoting recall and belief of distorted science about nicotine and COVID-19 and whether recall and belief predict tobacco industry beliefs.Design Young adults aged 18–34 years (N=1225) were surveyed cross-
Elexis C Kierstead, Barbara Schillo, Jodie Briggs, Nathan A Silver   +3 more
doaj   +1 more source

Persistent currents in distorted quantum ring

Journal of Physics: Conference Series, 2008
Persistent currents in distorted narrow mesoscopic rings threaded by the magnetic flux of the Aharonow Bohm type are investigated. It is shown that the ring distortions can be modelled by an appropriate potential term. The cases with a single and multiple distortions are considered. The single distortion opens a gap in the electron energy spectrum of a
M Szeląg, M Szopa
openaire   +1 more source

Current-Based Coordination of Distributed Energy Resources in a Grid-Connected Low-Voltage Microgrid: An Experimental Validation of Adverse Operational Scenarios

Energies, 2022
Low-voltage grid-connected microgrids rely on the exploitation of inverter-interfaced distributed energy resources (DERs) in order to feed loads and to achieve bidirectional power flow controllability at their point of common coupling (PCC) with the ...
Augusto M. S. Alonso, Luis De Oro Arenas, Danilo I. Brandao, Elisabetta Tedeschi, Ricardo Q. Machado, Fernando P. Marafão   +5 more
doaj   +1 more source

Harmonic correction in power supplies feeding non-linear loads [PDF]

, 2014
This paper focuses on the design of an electronic circuit which can be used in conjunction with the power supplies used at the input of non-linear loads (computers, TV sets, etc.) in order to filter out the input current harmonics in such loads.
Darwish, M, Dimitriadis, P
core   +1 more source