Hybrid excitation synchronous machines are a class of machines that allow to reduce PM costs while keeping high torque density and that guarantee very high constant power speed range. They come in a wide variety of topologies and not all possible solutions have been explored yet. Aim of this paper is to provide a systematic analysis of all the possible configurations that can be obtained by changing the axis along which the hybrid excitation is placed. Both single-axis and bi-axial excitations are considered. A comparative analysis is carried out with respect to performance indices like torque capability, constant power speed range, power factor and losses.

A comparison of hybrid excitation solutions for single-axis and bi-axial synchronous machines / Borocci, Gabriele; GIULII CAPPONI, Fabio; DE DONATO, Giulio; Caricchi, Federico Attilio. - STAMPA. - (2016), pp. 2508-2515. (Intervento presentato al convegno 22nd International Conference on Electrical Machines, ICEM 2016 tenutosi a Lausanne, Switzerland nel 2016) [10.1109/ICELMACH.2016.7732874].

A comparison of hybrid excitation solutions for single-axis and bi-axial synchronous machines

BOROCCI, GABRIELE;GIULII CAPPONI, Fabio;DE DONATO, Giulio;CARICCHI, Federico Attilio
2016

Abstract

Hybrid excitation synchronous machines are a class of machines that allow to reduce PM costs while keeping high torque density and that guarantee very high constant power speed range. They come in a wide variety of topologies and not all possible solutions have been explored yet. Aim of this paper is to provide a systematic analysis of all the possible configurations that can be obtained by changing the axis along which the hybrid excitation is placed. Both single-axis and bi-axial excitations are considered. A comparative analysis is carried out with respect to performance indices like torque capability, constant power speed range, power factor and losses.
2016
22nd International Conference on Electrical Machines, ICEM 2016
constant power speed range; flux weakening; hybrid excitation synchronous machines; permanent magnet machines; power factor; electrical and electronic engineering; mechanical engineering
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
A comparison of hybrid excitation solutions for single-axis and bi-axial synchronous machines / Borocci, Gabriele; GIULII CAPPONI, Fabio; DE DONATO, Giulio; Caricchi, Federico Attilio. - STAMPA. - (2016), pp. 2508-2515. (Intervento presentato al convegno 22nd International Conference on Electrical Machines, ICEM 2016 tenutosi a Lausanne, Switzerland nel 2016) [10.1109/ICELMACH.2016.7732874].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/954342
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