This paper examines the iron loss characteristics of a high-flux interior PM machine. This was designed as a concept demonstrator for a 6kW automotive alternator and has a wide field-weakening range. Initial experimental tests showed a high iron loss during high-speed field-weakening conditions. This paper examines the causes of this high iron loss using finite-element simulations and experimental tests. It was found that the high iron loss was due to high harmonic airgap flux density components during field-weakening. Means to reduce these losses are discussed.
Rotor electromagnetic loss in high-speed PM machines can be significant, causing overheating leading...
International audienceThe design of an electric machine should be done paying attention to core loss...
International audienceThe design of an electric machine should be done paying attention to core loss...
This paper examines the iron loss characteristics of a high-flux interior PM machine. This was desig...
In recent years there has been considerable interest in high power automotive alternators. As part o...
Copyright © 2006 IEEEThis paper examines the iron loss characteristics of a high-flux interior perma...
Field-weakening in interior PM machines is performed by using negative rf-axis current to oppose the...
This paper describes an analytical approach for calculating the stator iron loss for multiple-barrie...
This work describes a study of the effect of using open stator slots in an interior permanent magnet...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
This thesis presents modelling and experimentation to identify the discrepancy between calculated an...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
The interior permanent magnet (IPM) synchronous motor is characterized by a high rotor anisotropy. S...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
International audienceThe optimal design of electrical machines is an important issue in automotive ...
Rotor electromagnetic loss in high-speed PM machines can be significant, causing overheating leading...
International audienceThe design of an electric machine should be done paying attention to core loss...
International audienceThe design of an electric machine should be done paying attention to core loss...
This paper examines the iron loss characteristics of a high-flux interior PM machine. This was desig...
In recent years there has been considerable interest in high power automotive alternators. As part o...
Copyright © 2006 IEEEThis paper examines the iron loss characteristics of a high-flux interior perma...
Field-weakening in interior PM machines is performed by using negative rf-axis current to oppose the...
This paper describes an analytical approach for calculating the stator iron loss for multiple-barrie...
This work describes a study of the effect of using open stator slots in an interior permanent magnet...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
This thesis presents modelling and experimentation to identify the discrepancy between calculated an...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
The interior permanent magnet (IPM) synchronous motor is characterized by a high rotor anisotropy. S...
A rare-earth 6kW interior PM machine has been examined as a concept demonstrator for a high power au...
International audienceThe optimal design of electrical machines is an important issue in automotive ...
Rotor electromagnetic loss in high-speed PM machines can be significant, causing overheating leading...
International audienceThe design of an electric machine should be done paying attention to core loss...
International audienceThe design of an electric machine should be done paying attention to core loss...