Results 41 to 50 of about 1,550,254 (395)

Investigation of transients in asynchronous generators used in microhydroelectric power plants [PDF]

E3S Web of Conferences
In this article, a study of transients in autonomous asynchronous generators used in microgenerators is carried out. This article analyzes the transients occurring in an asynchronous generator by starting an asynchronous motor by exciting an asynchronous
Pirmatov Nurali, Matqosimov Muhammadsodiq, Mahamadjonov Sodiqjon, Xolmatov Erkinjon   +3 more
doaj   +1 more source

Ergogenic and psychological effects of synchronous music during circuit-type exercise [PDF]

, 2010
This is the post print version of the article. The official published version can be obtained from the link below.Objectives: Motivational music when synchronized with movement has been found to improve performance in anaerobic and aerobic endurance ...
Alessio, Anshel, Atkinson, B.J. Bates, Bishop, C.I. Karageorghis, Callen, Clynes, Crowther, D.L. Priest, Edworthy, Elliott, Hardy, Hargreaves, Harris, Hayakawa, K.M. Lannon, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Karageorghis, Keppel, L.S. Williams, Large, Leary, Lee, Priest, R.M. Hirani, Rejeski, Roerdink, Shen, Simpson, Smoll, Tabachnick, Tenenbaum, Wilson, Zatorre   +41 more
core   +1 more source

RESEARCH OF BRAKING MODES OF ASYNCHRONOUS VIBRATION MOTOR DEBELYANOVO

Известия высших учебных заведений: Проблемы энергетики, 2018
The possibility of braking the asynchronous unbalanced vibration motor through the capacitor of the opposition. The results of mathematical modeling modes, coasting and braking by condensing opposition asynchronous vibration motor.
V. N. Dmitriev, A. L. Kislitsyn, D. I. Dunaev   +2 more
doaj   +1 more source

Energy saving using a frequency converter in asynchronous motor operating modes

E3S Web of Conferences
This scientific article discusses asynchronous motors using single-season and multi-season sizes, their optimized modes for scalar and vector control. First of all, detailed information was given about the operating modes of the optimizer, followed by ...
Nurali Pirmatov, Xumoyun Xaydarov, Sultonali Abduraxmonov, Shavkatjon Sayitov   +3 more
semanticscholar   +1 more source

Mathematical Simulation of the Synchronized Asynchronous Electric Drive [PDF]

E3S Web of Conferences, 2020
At the end of the last century asynchronous motors with a phase rotor were most widely used among adjustable-speed AC drives. They were used for conveyors, transporters, cranes.
Meshcheryakov Victor, Sibirtsev Dmitry, Mikhailova Ekaterina   +2 more
doaj   +1 more source

ASYNCHRONOUS MOTOR - OPERATING PRINCIPLE AND DEVICE

Theoretical & Applied Science, 2018
Bekbolat Saparbayevich Baltabay, Aliya Sherizatovna Barakova, Sholpan Erlepesovna Zhusipbekova, Nazira Sainovna Omarkulova, Galiya Saruarova Ibadullayeva, Akmaral Alimakhunovna Akzholova, Laura Serikovna Baikadamova, Sagdat Syrymovich Sugurov, Gulnara Bostanovna Issayeva   +8 more
openaire   +2 more sources

Sliding mode approach applied to sensorless direct torque control of cage asynchronous motor via multi-level inverter

Protection and Control of Modern Power Systems, 2020
To improve the robustness and performance of the dynamic response of a cage asynchronous motor, a direct torque control (DTC) based on sliding mode control (SMC) is adopted to replace traditional proportional-integral (PI) and hysteresis comparators. The
Soukaina El Daoudi, Loubna Lazrak, M. Ait Lafkih   +2 more
semanticscholar   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

A Technique for Frequency Converter-Fed Asynchronous Motor Vibration Monitoring and Fault Classification, Applying Continuous Wavelet Transform and Convolutional Neural Networks

Energies, 2020
In this article, a type of diagnostic tool for an asynchronous motor powered from a frequency converter is proposed. An all-purpose, effective, and simple method for asynchronous motor monitoring is used. This method includes a single vibration measuring
Tomas Zimnickas, J. Vanagas, Karolis Dambrauskas, A. Kalvaitis   +3 more
semanticscholar   +1 more source

Evaluation of a novel EHR sidecar application to display RA clinical outcomes during clinic visits: results of a stepped‐wedge cluster randomized pragmatic trial

Arthritis Care &Research, Accepted Article.
Objective We developed a novel EHR sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk, Jing Li, Cathy Nasrallah, Cherish Wilson, Alicia Hamblin, Christine Hariz, Cammie Young, Stephen Shiboski, Emma Kersey, Mary Nakamura, Judith F. Ashouri, Mehrdad Matloubian, Andrew J. Gross, Jennifer Barton, Beth Berrean, Jonathan Prugh, Jinoos Yazdany   +16 more
wiley   +1 more source