Electric machinery parameters and torques by current and energy perturbations from field computations - Part I: Theory and formulation

IEEE Transactions on Energy Conversion

Volumn 14, Issue 4, 1999, Pages 1507-1513

  Demerdash, N A ^a   Nehl, T W ^b  

^a MARQUETTE UNIVERSITY   (United States)

^b GENERAL MOTORS CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; ELECTRIC CURRENTS; ELECTRIC DRIVES; ELECTRIC POTENTIAL; FINITE ELEMENT METHOD; HARMONIC ANALYSIS; MATHEMATICAL MODELS; PERTURBATION TECHNIQUES; TIME DOMAIN ANALYSIS; TORQUE;

ENERGY/CURRENT (E/C) PERTURBATION METHODS;

MACHINE WINDINGS;

EID: 0033347474     PISSN: 08858969     EISSN: None     Source Type: Journal    
DOI: 10.1109/60.815098     Document Type: Article

References (40)

1. Nehl, T.W., Fouad, F.A. and Demerdash, N.A., "Determination of Saturated Values of Rotating Machinery Incremental and Apparent Inductances by an Energy Perturbation Method," IEEE Trans. on PAS, Vol. PAS-101, 1982, pp.4441-4451.
2. Demerdash, N.A., Fouad, F.A. and Nehl, T.W., "Determination of Winding Inductances in Ferrite Type Permanent Magnet Electric Machinery by Finite Elements," IEEE Trans. on MAG, Vol. MAG-18, 1982, pp. 1052-1054.
3. Demerdash, N.A., Hijazi, T.M., and Arkadan, A.A., "Computation of Winding Inductances of Permanent Magnet Brushless DC Motors With Damper Windings by Energy Perturbation," IEEE Trans. on EC, Vol. EC-3, No. 3, 1988, pp. 705-713.
4. Demerdash, N.A., Wang, R., and Secunde, R., "Three Dimensional Magnetic Fields in Extra High Speed Modified Lundell Alternators Computed by a Combined Vector-Scalar Magnetic Potential Finite Element Method," IEEE Trans. on EC, Vol. ibid, Vol. 7, No. 2, 1992, pp. 353-366.
5. Wang, R., and Demerdash, N.A., "Extra High Speed Modified Lundell Alternator Parameters and Open/Short-Circuit Characteristics from Global 3D-FE Magnetic Field Solutions," IEEE Trans. on EC, Vol. ibid, Vol. 7, No. 2, 1992, pp. 330-341.
6. Wang, R., and Demerdash, N.A., "Computation of Load Performance and Other Parameters of Extra High Speed Modified Lundell Alternators from 3D-FE Magnetic Field Solutions", IEEE Trans. on EC, Vol. ibid, Vol. 7, No. 2, 1992, pp. 342-352.
7. Demerdash, N.A., and Baldassari, P., "A Combined Finite Element-State Space Modeling Environment for Induction Motors in the ABC Frame of Reference: the No-Load Condition", IEEE Trans. on EC, Vol. ibid, Vol. 7, No. 4, 1992, pp. 698-709.
8. Baldassari, P., and Demerdash, N.A., "A Combined Finite Element-State Space Modeling Environment for Induction Motors in the ABC Frame of Reference: the Blocked-Rotor and Sinusoidally Energized Load Conditions", IEEE Trans. on EC, Vol. ibid, Vol. 7, No. 4, 1992, pp. 710-720.
9. Jamil, M.K., Baldassari, P., and Demerdash, N.A., "No-Load Induction Motor Core Losses Using a Combined Finite Element State Space Model", IEEE Trans. on MAG, Vol. 28, No. 5, 1992, pp. 2821-2823.
10. Chaudrhry, S.R., Ahmed-Zaid, S., and Demerdash, N.A., "Coupled Finite-Element/State-Space Modeling of Turbogenerators in the ABC Frame of Reference - The No-Load Case", IEEE Trans. on EC, Vol. 10, No. 1, 1995, pp 56-62.
11. Chaudrhry, S.R., Ahmed-Zaid, S., and Demerdash, N.A., "Coupled Finite-Element/State-Space Modeling of Turbogenerators in the ABC Frame of Reference - The Short-Circuit and Load Cases Including Saturated Parameters", IEEE Trans. on EC, ibid, Vol. 10, No. 1, 1995, pp 63-70
12. Deng, P., and Demerdash, N.A., "A Coupled Finite Element - State Space Approach for Synchronous Generators - Part I: Model Development", IEEE Trans. on AES, Vol. 32, No. 2, 1996, pp. 775-784.
13. Deng, F., Demerdash, N.A., Vaidya, J.G., and Shah, J.J., "A Coupled Finite Element - State Space Approach for Synchronous Generators - Part II: Applications", IEEE Trans. on AES, ibid, Vol. 32, No. 2, 1996, pp. 785-794.
14. Deng, F., and Demerdash, N.A., "CFE-SS Approach for Salient-Pole Synchronous Generators Under Unbalances - Part I: Unbalanced Loads", IEEE Trans. on AES, ibid, Vol. 33, No. 1, January 1997, pp. 142-151.
15. Deng, F., and Demerdash, N.A., "CFE-SS Approach for Salient-Pole Synchronous Generators Under Unbalances - Part II: Balanced and Unbalanced Rectifier Loads", IEEE Trans. on AES, ibid, Vol. 33, No. 1, January 1997, pp. 152-162.
16. Deng, F., and Demerdash, N.A., "Comprehensive Salient Pole Synchronous Machine Parametric Design Analysis Using Time Step Finite Element State Space Modeling Techniques", Paper No. PE-337-EC-0-01-1997, Accepted for Publication in the IEEE Trans. on EC, Presented at the IEEE-PES Winter Meeting, New York, NY, Feb. 2-6, 1997.
17. Nehl, T.W., Fouad, F.A., Demerdash, N.A. and Maslowski, E., "Dynamic Simulation of Radially Oriented Permanent Magnet Type Electronically Operated Synchronous Machines with Parameters Obtained from Finite Element Field Solutions," IEEE Trans. on IA, Vol. IA-I8, 1982, pp. 172-182.
18. Nehl, T.W., Demerdash, N.A. and Fouad, F.A., "Impact of Winding Inductances and Other Parameters on the Design and Performance of Brushless DC Motors," IEEE Trans. on PAS, Vol. PAS-104, 1985, pp. 2206-2213.
19. Demerdash, N.A., Nyamusa, T.A. and Nehl, T.W., "Comparison of Effects of Overload on Parameters and Performance of Samarium-Cobalt and Strontium-Ferrite Radially Oriented Permanent Magnet Brushless DC Motors," IEEE Trans. on PAS, Vol. ibid, Vol. PAS-104, 1985, pp. 2223-2232.
20. Nyamusa, I.A., and Demerdash, N.A., "Integrated Nonlinear Magnetic Field - Network Simulation of an Electronically Commutated Permanent Magnet Motor System Under Normal Operation," IEEE Trans. on EC, Vol. EC-2, No. 1, 1987, pp. 77-85.
21. Hijazi, T.M., and Demerdash, N.A., "Computer-Aided Modeling and Experimental Verification of the Performance of Power Conditioner Operated Permanent Magnet Brushless D.C. Motors Including Rotor Damping Effects," IEEE Trans. on EC, Vol. ibid, Vol. EC-3, No. 3, 1988, pp. 714-721.
22. Hijazi, T.M., and Demerdash, N.A., "Impact of the Addition of a Rotor-Mounted Damper Bar Cage on the Performance of Samarium- Cobalt Permanent Magnet Braces DC Motor Systems," IEEE Trans. on EC, Vol. ibid, Vol. EC-3, No. 4, 1988, pp. 890-898.
23. Arkadan, A.A., Demerdash, N.A., Vaidya, J.G., and Shah, M.R., "Impact of Load on Winding Inductances of Permanent Magnet Generators with Multiple Damping Circuits Using Energy Perturbation," IEEE Trans. on EC, Vol. ibid, Vol. EC-3, No. 4, 1988, pp. 880-889.
24. Alhamadi, M.A., and Demerdash, N.A., "Modeling of Effects of Skewing of Rotor Mounted Permanent Magnets on the Performance of Brushless DC Motors", IEEE Trans. on EC, Vol. ibid, Vol. 6, No. 4, 1991, pp. 721-729.
25. Alhamadi, M.A., and Demerdash, N.A., "Three Dimensional Magnetic Field Computation by a Coupled Vector-Scalar Potential Method in Brushless DC Motors with Skewed Permanent Magnet Mounts - the Formulation and FE Grids", IEEE Trans. on EC, Vol. ibid, Vol. 9, No. 1, 1994, pp. 1-14.
26. Alhamadi, M.A., and Demerdash, N.A., "Three-Dimensional Magnetic Field Computation by a Coupled Vector-Scalar Potential Method in Brushless DC Motors with Skewed Permanent Magnet Mounts - the No-Load and Load Results", IEEE Trans. on EC, Vol. ibid, Vol. 9, No. 1, 1994, pp. 15-25
27. Alhamadi, M.A., and Demerdash, N.A., "Modeling and Experimental Verification of the Performance of a Skew Mounted Permanent Magnet Brushless DC Motor Drive with Parameters Computed from 3D-FE Magnetic Field Solutions", IEEE Trans. on EC, Vol. ibid, Vol. 9, No. 1, 1994, pp. 26-35.
28. Jamil, M.K., and Demerdash, N.A., "Harmonics and Core Losses of Permanent Magnet DC Motors Controlled by Chopper Circuits," IEEE Trans. on EC, Vol. ibid, Vol. EC-5, No. 2, 1990, pp. 408-414.
29. Demerdash, N.A. and Wang, R., "Theoretical and Numerical Difficulties in 3-D Vector Potential Methods in Finite Element Magnetostatic Computations," IEEE Trans. on MAG, Vol. MAG-26, No. 5, 1990, pp. 1656-1658.
30. Wang, R. and Demerdash, N.A., "On the Effects of Ill-Conditioning in Three Dimensional Finite Element Vector Potential Magnetostatic Field Computations," IEEE Trans. on MAG, Vol. ibid, Vol. MAG-26, No. 5, 1990, pp. 2190-2192.
31. Wang, R. and Demerdash, N.A., "A Combined Vector Potential-Scalar Potential Method for FE Computation of 3D Magnetic Fields in Electrical Devices with Iron Cores", IEEE Trans. on MAG, Vol. ibid, Vol. MAG-27, No. 5, 1991, pp. 3971-3977.
32. Alhamadi, M.A., Wang, R., and Demerdash, N.A., "Vector Potential 3D-Finite Element Modeling of Magnetic Fields, in Permanent Magnet Devices", IEEE Trans. on MAG, Vol. ibid, Vol. MAG 27, No. 6, 1991, pp. 5016-5018.
33. Demerdash, N.A., Wang, R., and Alhamadi, M., "An Adaptive Newton-Raphson Technique for Combined Vector-Scalar Potential Solutions of Large Scale 3D Magnetic Field Problems Involving Anisotropic Materials", IEEE Trans. on MAG, Vol. ibid, Vol. MAG-29, No. 2, 1993, pp. 1950-1957.
34. Alhamadi, M.A., and Demerdash, N.A., "A Coupled Vector-Scalar Potential Method for Permanent Magnet Modeling in Large-Scale 3D-FE Magnetic Field Computations", IEEE Trans. on MAG, Vol. ibid, Vol. 29, No. 6, 1993, pp. 2401-2403.
35. Demerdash, N.A.O. and Alhamadi, M.A., "Three-Dimensional Finite Element Analysis of Permanent Magnet Brushless DC Motor Drives - Status of the State of the Art", IEEE Trans. on IE, Vol. 43, No. 2, 1996, pp. 268-275.
36. Say, M.G., "The Performance and Design of Alternating Current Machines," Pitman and Sons, London, 1963.
37. Fitzgerald, Kingsley, and Umans, S.D., "Electric Machinery," McGraw-Hill Book Company, 5th Edition, 1990.
38. Minnich, S.H., Chari, M.V.K., and Berkery, J.F. "Operational Inductances of Turbine-Generators by the Finite-Element Method," IEEE Trans. on PAS, Vol. PAS-102, No. 1, 1983, pp. 20-27.
39. Chari, M.V.K., Csendes, Z.J., Minnich, S.H., Tandon, S.C., Berkery, J.F., "Load Characteristics of Synchronous Generators by the Finite Element Method," IEEE Trans. on PAS, Vol. PAS-100, 1981, pp. 1-13.
40. Demerdash, N.A., and Nehl, T.W., "Electric Machinery Parameters and Torques by Current and Energy Perturbation from Field Computations - Part II: Applications and Results", a companion paper.