Results 41 to 50 of about 1,088 (297)
Hybrid reluctance machines with U-shaped electromagnets and permanent magnets [PDF]
, 2015 Electric machines; Motor; Generator; Hybrid reluctance machines; Electronic power convertersThis paper is about hybrid reluctance machines, in which the stator or fixed part has a combination of U-shaped electromagnets with permanents magnets placed ...
Martínez Piera, Eusebio +6 more
core +4 more sources
Theoretical analysis of control properties for the brushless doubly fed reluctance machine
, 2002 Presents the fundamental theory, modelling aspects and operating/control principles of the BDFRM. This emerging machine technology is being regarded by academic and industrial communities as a prospective brushless candidate for wind turbine generators ...
Betz, Robert +3 more
core +1 more source
Aging and Cancer, EarlyView.ABSTRACT As global populations age, cancer is increasingly becoming a leading cause of morbidity and mortality among older adults, particularly in low‐ and middle‐income countries (LMICs). Despite accounting for the majority of new cancer cases and deaths, older individuals remain underrepresented in cancer research, clinical guidelines, and health ...
Ibrahim Bidemi Abdullateef +2 more
wiley +1 more source
Modeling the System for Hybrid Renewable Energy Using Highly Efficient Converters and Generator
CES Transactions on Electrical Machines and SystemsHigh-efficient isolated DC/DC converters with a high-efficiency synchronous reluctance generator (SRG) are the ultimate solutions in DC microgrid systems.
Tefera Kitaba
doaj +1 more source
Study on vibration characteristics of deflection generator considering magnetostrictive effect
Journal of Hebei University of Science and Technology, 2019 In order to improve the utilization of wind energy and solve the problem of single rotor rotation of existing switched reluctance generators, a new type of deflectable dual stator Switched Reluctance Wind generator is proposed.
Zheng LI +4 more
doaj +1 more source
Electromagnetic torque analysis of wind-driven SRG with ferrite magnet
CES Transactions on Electrical Machines and Systems, 2020 The present paper analyses the effect of placing the ferrite magnet into the rotor air barrier of synchronous reluctance generators (SRG) on its electromagnetic performance.
Kitaba Tefera +2 more
doaj +1 more source
The Comparative Analysis of Inductor and Reluctance Wind Generators
, 2009 The Comparative Analysis of Inductor and Reluctance Wind GeneratorsIn the presented work two designs of brushless generators are compared: inductor and reluctance.
Edmunds Kamoliņš
core +1 more source
Arthritis Care &Research, EarlyView.Objective To support high‐quality, patient‐centered care for systemic lupus erythematosus (SLE), the American College of Rheumatology (ACR) developed evidence‐based measures incorporating clinical and patient‐reported outcome measures (PROMs). Using the Consolidated Framework for Implementation Research (CFIR), we conducted semistructured interviews ...
Catherine Nasrallah +13 more
wiley +1 more source
Generated Voltage Control In A Switched Reluctance Motor/generator [PDF]
Eletrônica de Potência, 2010 This paper reports on the switched reluctance machine operating as motor/generator (SRM/G) excited through an external power source. The half-bridge static converter topology is used to drive the machine in either modes of operation. Transition from motor to generator mode is firstly discussed and results from both simulation and experimental tests are
Augusto Wohlgemuth Fleury Veloso da Silveira +5 more
openaire +2 more sources
Arthritis Care &Research, EarlyView.Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein +7 more
wiley +1 more source