Results 61 to 70 of about 1,854,241 (353)

Control and performance of a flywheel energy storage system based on a doubly-fed induction generator-motor for power conditioning [PDF]

open access: yes, 1999
A flywheel energy storage system based on a doubly-fed induction generator-motor basically consists of a wound-rotor induction machine and a cycloconverter or a voltage-source PWM rectifier-inverter which is used as an AC exciter.
Akagi, Hirofumi, Sato, Hikaru
core   +1 more source

Sliding Mode Control of a Variable- Speed Wind Energy Conversion System Using a Squirrel Cage Induction Generator

open access: yes, 2017
This paper deals with the control of a variable-speed wind energy conversion (WEC) system using a squirrel cage induction generator (SCIG) connected to the grid through a back-to-back three phase (AC-DC-AC) power converter.
M. Zribi, M. Alrifai, M. Rayan
semanticscholar   +1 more source

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher   +8 more
wiley   +1 more source

Analisis Motor Induksi Fasa Tiga Tipe Rotor Sangkar Sebagai Generator Induksi Dengan Variasi Hubungan Kapasitor Untuk Eksitasi

open access: yesJurnal Nasional Teknik Elektro, 2015
Three-phase induction motor can be operated as a three-phase induction generator.The tendency to use induction generators (rotor cage) as subtitute of a synchronous generator is also increasing, especially for small MHP with lighting load (resistive ...
Rahmi Berlianti
doaj  

Modelling and Simulation of an Electric Motor-Generator Set for Internal Combustion Engine Replacement

open access: yesApplications of Modelling and Simulation, 2021
In this paper, a squirrel cage induction motor was used as the prime mover of a permanent magnet synchronous electric generator to achieve a motor-generator set purposed for internal combustion (IC) engine replacement.
Sulemana Abdul Razak, Erwin Normanyo
doaj  

Electrical power generating system [PDF]

open access: yes, 1983
A power generating system for adjusting coupling an induction motor, as a generator, to an A.C. power line wherein the motor and power line are connected through a triac is described.
Nola, F. J.
core   +1 more source

On the performance and resonant frequency of electromagnetic induction energy harvesters [PDF]

open access: yes, 2010
This paper investigates the linear response of an archetypal energy harvester that uses electromagnetic induction to convert ambient vibration into electrical energy.
Mann, B.P., Sims, N.D.
core   +1 more source

Logics for Qualitative Inductive Generalization [PDF]

open access: yesStudia Logica, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Characterizing Parental Concerns About Lasting Impacts of Treatment in Children With B‐Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker   +7 more
wiley   +1 more source

Autonomous mode and parallel operation of an asynchronous generator with the electrical network [PDF]

open access: yesE3S Web of Conferences
This article explains that an asynchronous machine, like other electrical machines, can operate as a motor and generator due to the property of reciprocating motion and that an asynchronous generator is not different in design from an induction motor ...
Bekishev A.Y.   +4 more
doaj   +1 more source

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