Computer-aided modeling and experimental verification of the performance of power conditioner operated permanent magnet brushless dc motors including rotor damping effects
Conference
·
OSTI ID:6052704
In this second in a set of three companion papers on the modeling of permanent magnet brushless dc motors, a model is presented here for computer-aided prediction of performance of such motors, including effects of rotor damping due to metallic retainment sleeves. Here, the computer generated parameters given in the first of these companion papers were used in a model formulated entirely in the natural abc frame of reference. Thus, one avoids the complication of transformation from one frame of reference to another, and hence this approach enables one to incorporate all significant harmonic effects due to any saliency and slotting. The development of the model in the natural abc frame of reference also facilitates the integration of the machine and the electronic power conditioner into one all encompassing equivalent network model for the entire brushless dc motor system. The validity of the model was verified by applying it to the prediction of the performance of a 15 hp, 120 V, 6-pole, samarium-cobalt permanent magnet brushless dc motor, and comparing the digital simulation results with the corresponding test data for this motor system. Very good agreements between the simulation and test results were achieved, including predicted power outputs and waveforms of currents and voltages throughout the machine-power conditioner system.
- OSTI ID:
- 6052704
- Report Number(s):
- CONF-880102-
- Country of Publication:
- United States
- Language:
- English
Similar Records
Computation of winding inductances of permanent magnet brushless dc motors with damper windings by energy perturbation
Comparison between features and performance characteristics of fifteen hp samarium cobalt and ferrite based brushless dc motors operated by same power conditioner
Indirect rotor position sensing in real time for brushless permanent magnet motor drives
Conference
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:6052746
Comparison between features and performance characteristics of fifteen hp samarium cobalt and ferrite based brushless dc motors operated by same power conditioner
Journal Article
·
Fri Dec 31 23:00:00 EST 1982
· IEEE Trans. Power Appar. Syst.; (United States)
·
OSTI ID:6139060
Indirect rotor position sensing in real time for brushless permanent magnet motor drives
Journal Article
·
Wed Jul 01 00:00:00 EDT 1998
· IEEE Transactions on Power Electronics
·
OSTI ID:665361
Related Subjects
20 FOSSIL-FUELED POWER PLANTS
200104* -- Fossil-Fueled Power Plants-- Components
200302 -- Power Transmission & Distribution-- DC Systems-- (1989-)
24 POWER TRANSMISSION AND DISTRIBUTION
COBALT
COMPUTERIZED SIMULATION
DAMPING
DATA
DC SYSTEMS
DIGITAL SYSTEMS
ELECTRIC MOTORS
ELECTRONIC CIRCUITS
ELEMENTS
ENERGY SYSTEMS
EXPERIMENTAL DATA
INFORMATION
MAGNETS
MATERIALS TESTING
METALS
MOTORS
NUMERICAL DATA
PARAMETRIC ANALYSIS
PERFORMANCE
PERMANENT MAGNETS
POWER SYSTEMS
RARE EARTHS
SAMARIUM
SIMULATION
TESTING
TRANSITION ELEMENTS
200104* -- Fossil-Fueled Power Plants-- Components
200302 -- Power Transmission & Distribution-- DC Systems-- (1989-)
24 POWER TRANSMISSION AND DISTRIBUTION
COBALT
COMPUTERIZED SIMULATION
DAMPING
DATA
DC SYSTEMS
DIGITAL SYSTEMS
ELECTRIC MOTORS
ELECTRONIC CIRCUITS
ELEMENTS
ENERGY SYSTEMS
EXPERIMENTAL DATA
INFORMATION
MAGNETS
MATERIALS TESTING
METALS
MOTORS
NUMERICAL DATA
PARAMETRIC ANALYSIS
PERFORMANCE
PERMANENT MAGNETS
POWER SYSTEMS
RARE EARTHS
SAMARIUM
SIMULATION
TESTING
TRANSITION ELEMENTS