Results 21 to 30 of about 485,302 (167)
Cost-Effective Single-Inverter-Controlled Brushless Technique for Wound Rotor Synchronous Machines
IEEE Access, 2020 This paper proposes a cost-effective brushless technique for wound rotor synchronous machines (WRSMs). The proposed technique involves a traditional current-controlled voltage source inverter that utilizes a simple hysteresis-controller-based current ...
Syed Sabir Hussain Bukhari +3 more
doaj +1 more source
Eccentricity fault detection in brushless doubly fed induction machines
IET Electric Power Applications, 2021 A new fault diagnosis method for detecting the rotor eccentricity faults including static, dynamic and mixed eccentricity is proposed for brushless doubly‐fed induction machines (BDFIMs). BDFIMs are attractive alternatives for the conventional doubly‐fed
Mojtaba Afshar +4 more
doaj +1 more source
Energies, 2021 The Brushless Doubly Fed Reluctance Machine (BDFRM) is an emerging alternative for variable speed drive systems, providing a significant downsizing of the power electronics converter.
Yassine Benômar +4 more
doaj +1 more source
A Novel Brushless Wound Rotor Synchronous Machine Utilizing Inherent Sub-Harmonic Component
IEEE AccessPermanent magnet synchronous machines (PMSMs) contain a simple structure, high efficiency, and simple control. However, their cost has increased significantly due to the increase in the price of permanent magnets. Wound rotor synchronous machines (WRSMs)
Muhammad Ahsan Ul Haq +3 more
doaj +1 more source
IET Electric Power Applications, 2023 The contra‐rotating machine (CRM) has been a preferable selection of the contra‐rotating propulsion system (CRPS) owing to its high efficiency, high compactness, and low noise.
Yutao Wang +4 more
doaj +1 more source
Theoretical analysis of control properties for the brushless doubly fed reluctance machine [PDF]
, 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 +2 more sources
Model-Based Field Winding Interturn Fault Detection Method for Brushless Synchronous Machines
Machines, 2022 The lack of available measurements makes the detection of electrical faults in the rotating elements of brushless synchronous machines particularly challenging. This paper presents a novel and fast detection method regarding interturn faults at the field
Kumar Mahtani +3 more
doaj +1 more source
Sensored and sensorless speed control methods for brushless doubly fed reluctance motors [PDF]
, 2009 The study considers aspects of scalar V/f control, vector control and direct torque (and flux) control (DTC) of the brushless doubly fed reluctance machine (BDFRM) as a promising cost-effective alternative to the existing technological solutions for ...
Jovanovic, Milutin
core +1 more source
Energies, 2021 This paper presents the use of identification reference nets (IRNs) for modeling electric power system (EPS) components using electrical machines (EMs) as an example.
Krzysztof Tomczyk +2 more
doaj +1 more source
Advanced Intelligent Systems, EarlyView.A hybrid mobile robot with a modular Variable‐Stiffness Bridge transitions between a rigid locomotion platform and a flexible, shape‐conforming body. By enclosing objects within its deformable structure rather than relying on dedicated end effectors, the robot achieves orientation‐regulated planar transport, with conformal contact quality shown to ...
Luiza Labazanova +5 more
wiley +1 more source