Abstract:
The effect of inverter supply on the eddy-current losses in the laminated core of a synchronous machine is studied. A 2D finite element model including a dynamic model fo...Show MoreMetadata
Abstract:
The effect of inverter supply on the eddy-current losses in the laminated core of a synchronous machine is studied. A 2D finite element model including a dynamic model for the eddy currents in the core laminations is applied to predict the machine losses by numerical simulations. A synchronous extruder motor is simulated both with sinusoidal and pulse-width modulated voltage supplies in different operating points and the eddy-current losses both in the stator and the rotor are studied. The rotor additional inverter losses are found to be load-dependent while the stator additional losses remain constant independent of the loading.
Published in: SPEEDAM 2010
Date of Conference: 14-16 June 2010
Date Added to IEEE Xplore: 09 August 2010
ISBN Information:
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Synchronous Motor ,
- Eddy Current Loss ,
- Inverter Supply ,
- Pulse Width ,
- Additional Loss ,
- Supply Voltage ,
- Effective Provision ,
- Sinusoidal Voltage ,
- 2D Finite Element ,
- Time Step ,
- Magnetic Field ,
- Field Strength ,
- Loading Conditions ,
- Power Loss ,
- Increase In Load ,
- Loss Of Resistance ,
- Magnetic Flux ,
- Excessive Loss ,
- Skin Depth ,
- Hysteresis Loss ,
- Displacement Factors ,
- Ampere’s Law ,
- Laminate Thickness ,
- Frequency Conversion ,
- Supply Period ,
- Stator Core ,
- Average Flux
- Author Keywords
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Synchronous Motor ,
- Eddy Current Loss ,
- Inverter Supply ,
- Pulse Width ,
- Additional Loss ,
- Supply Voltage ,
- Effective Provision ,
- Sinusoidal Voltage ,
- 2D Finite Element ,
- Time Step ,
- Magnetic Field ,
- Field Strength ,
- Loading Conditions ,
- Power Loss ,
- Increase In Load ,
- Loss Of Resistance ,
- Magnetic Flux ,
- Excessive Loss ,
- Skin Depth ,
- Hysteresis Loss ,
- Displacement Factors ,
- Ampere’s Law ,
- Laminate Thickness ,
- Frequency Conversion ,
- Supply Period ,
- Stator Core ,
- Average Flux
- Author Keywords
