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Mostrando ítems 1-10 de 15
Artículo
Evolutionary Gaps Stator Current Control of Multi-phase Drives Balancing Harmonic Content
(Institute of Electrical and Electronics Engineers Inc., 2023)
Multiphase machines are increasingly used in research and industry applications due to their inherent advantages. Stator current control is a common strategy for this type of systems. The most important issue it must face ...
Artículo
Performance Analysis of Direct Torque Controllers in Five-Phase Electrical Drives
(MDPI, 2021-12)
The industrial application of electric machines has grown in the last decades, thanks to the development of microprocessors and power converters, which have permitted their use as variable-speed drives. Although three-phase ...
Ponencia
A scientific approach in wind energy courses for electrical engineers
(Institute of Electrical and Electronics Engineers, 2016)
Teaching and research are joint activities at University level, but in many cases it is found that both activities have a poor connection. While the scientific method based on well-known steps is commonly applied at ...
Artículo
An Experimental Assessment of Open-Phase Fault- Tolerant Virtual Vector Based Direct Torque Control in Five-Phase Induction Motor Drives
(Institute of Electrical and Electronics Engineers, 2018)
Direct torque control (DTC) has been recently used for the development of high performance five-phase induction motor (IM) drives, where normal operation of the system has been usually considered and the ability of DTC ...
Artículo
Open-Phase Fault-Tolerant Direct Torque Control Technique for Five-Phase Induction Motor Drives
(Institute of Electrical and Electronics Engineers, 2017-02)
Direct torque control (DTC) has been widely used as an alternative to traditional field-oriented control (FOC) methods for three-phase drives. The conventional DTC scheme has been successfully extended to multiphase ...
Artículo
Optimal Fault-Tolerant Control of Six-Phase Induction Motor Drives with Parallel Converters
(Institute of Electrical and Electronics Engineers, 2016)
Multiphase drives and parallel converters have been recently proposed in low-voltage high-power applications. The fault-tolerant capability provided by multiphase drives is then extended with parallel converters, increasing ...
Artículo
Model predictive optimal control considering current and voltage limitations: Real-time validation using OPAL-RT technologies and five-phase permanent magnet synchronous machines
(Elsevier, 2019-04)
Multiphase machines have recently gained interest in the research community for their use in applications where high power density, wide speed range and fault-tolerant capabilities are required. The optimal control of ...
Artículo
Fast finite-state predictive current control of electric drives
(IEEE, 2023)
This work presents a novel optimization method for the implementation of finite-state modelbased predictive current controllers in electrical drives. The proposal avoids the usual exhaustive search to find the control ...
Artículo
Multiphase Current Imbalance Localisation Method Applied to Natural Fault- Tolerant Strategies
(Institution of Engineering and Technology, 2020-08)
Multiphase machines are interesting options for high-reliability applications due to their inherent fault tolerance against open-circuit faults (OCFs). Moreover, if the regulation of the x-y currents is realized in open-loop ...
Artículo
Fault-tolerant Operation of Six-phase Energy Conversion Systems with Parallel Machine-side Converters
(Institute of Electrical and Electronics Engineers, 2016-04)
The fault tolerance provided by multiphase machines is one of the most attractive features for industry applications where a high degree of reliability is required. Aiming to take advantage of such postfault operating ...