Results 11 to 20 of about 692,988 (193)
Permanent Magnet Synchronous Machines [PDF]
Interest in permanent magnet synchronous machines (PMSMs) is continuously increasing worldwide, especially with the increased use of renewable energy and electrification of transports.
Sandra Eriksson
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This article describes the fundamentals of electrically-excited rotating synchronous machines, either used as motors and generators. Firstly, the main fields of use for these machines are reviewed and their peculiarities are highlighted for the different areas of application.
Tessarolo, Alberto
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Comparative Eigenvalue Analysis of Synchronous Machine Emulations and Synchronous Machines [PDF]
This paper presents a comparative eigenvalue analysis of the stability characteristics and small signal dynamics of four different control strategies for Synchronous Machine Emulation (SME) by power electronic converters, considering a Synchronous Machine (SM) as the benchmark system.
Eneko Unamuno +3 more
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Using the PALS Architecture to Verify a Distributed Topology Control Protocol for Wireless Multi-Hop Networks in the Presence of Node Failures [PDF]
The PALS architecture reduces distributed, real-time asynchronous system design to the design of a synchronous system under reasonable requirements. Assuming logical synchrony leads to fewer system behaviors and provides a conceptually simpler paradigm ...
José Meseguer, Michael Katelman
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Analytical Model to Calculate Radial Forces in Permanent-Magnet Synchronous Machines
There are three principal sources of noise and vibration in electrical machines: electromagnetic sources, mechanical sources, and aerodynamic sources. Nowadays, one of the major advantages of permanent-magnet synchronous machines is their torque density.
Iratxo Gómez +3 more
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Model Validation of Synchronous Motors With a New Standstill Measurement Technique
Permanent magnet synchronous machines (PMSM), synchronous reluctance machines (SynRM), and electrically excited synchronous machines (EESM) are widely used in the industry and transportation sectors.
Andrea Credo +3 more
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Vectorial formalism for analysis and design of polyphase synchronous machines [PDF]
A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and
BOUSCAYROL, Alain +5 more
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Direct-torque-control-driven permanent magnet synchronous machines eliminate the need for a position sensor while providing improved torque dynamics. However, the structure, regulation principle and nature of compensation of hysteresis-based controllers ...
Ibrahim M. Allafi, Shanelle N. Foster
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Computation of Optimal Current References for Flux-weakening of Multi-Phase Synchronous Machines [PDF]
Multi-phase synchronous machines are more and more used in specific applications where high power density, low bus voltage, wide speed range and fault-tolerant capabilities are required. Due to the high number of degrees of freedom, multi-phase machines
Bassel Aslan +13 more
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Quantitative comparison of electromagnetic performance of electrical machines for HEVs/EVs
In this paper, various types of sinusoidal-fed electrical machines, i.e. induction machines (IMs), permanent magnet (PM) machines, synchronous reluctance machines, variable flux machines, wound field machines, are comprehensively reviewed in terms of ...
Z. Q. Zhu, W. Q. Chu, Y. Guan
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