Analysis of leakage flux distributions in a salient-pole synchronous machine using finite elements

IEEE Transactions on Energy Conversion

Volumn 18, Issue 1, 2003, Pages 63-70

  Shima, K ^a   Ide, K ^a   Takahashi, M ^a  

^a HITACHI LTD   (Japan)

Author keywords

Finite element method; Leakage inductances; Magnetic saturation; Synchronous machines

Indexed keywords

FINITE ELEMENT METHOD; INDUCTANCE MEASUREMENT; MAGNETIC FLUX; MAGNETIC LEAKAGE; MATHEMATICAL MODELS; SYNCHRONOUS MACHINERY; TRANSIENTS;

LEAKAGE INDUCTANCE; MAGNETIC SATURATION; SALIENT POLE SYNCHRONOUS MACHINE; STEADY STATE LEAKAGE FLUX DISTRIBUTIONS; TRANSIENT STATE LEAKAGE FLUX DISTRIBUTIONS;

ENERGY CONVERSION;

EID: 0037352678     PISSN: 08858969     EISSN: None     Source Type: Journal    
DOI: 10.1109/TEC.2002.808337     Document Type: Article

References (15)

1. M. V. K. Chari, Z. J. Csendes, S. H. Minnich, S. C. Tandon, and J. Berkery, "Load characteristics of synchronous generators by finite element method," IEEE Trans. Power Apparat. Syst., vol. 100, pp. 1-9, Jan. 1981.
2. J. W. Dougherty and S. H. Minnich, "Finite element modeling of large turbine generators: Calculations versus load test data," IEEE Trans. Power Apparat. Syst., vol. 100, pp. 3921-3929, Aug. 1981.
3. J. C. Flores, G. W. Buckley, and G. McPherson Jr., "The effects of saturation on the armature leakage reactance of large synchronous machines," IEEE Trans. Power Apparat. Syst., vol. 103, pp. 593-600, Mar. 1984.
4. D. C. Macdonald, A. B. J. Reece, and P. J. Turner, "Turbine generator steady-state reactances," Proc. Inst. Elect. Eng., pt. C, vol. 132, no. 3, pp. 101-108, 1985.
5. S. R. Chaudhry, S. Ahmed-Zaid, and N. A. Demerdash, "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. Energy Conversion, vol. 10, pp. 63-70, Mar. 1995.
6. K. Shima, K. Ide, M. Takahashi, Y. Yoshinari, M. Yamashina, and K. Saitou, "Variation of saturated reactances of a salient-pole synchronous motor in the field-weakening region" (in Japanese), Trans. IEEJ, vol. 117-D, no. 12, pp. 1525-1534, 1997.
7. K. Ide, S. Wakui, K. Shima, M. Takahashi, K. Miyakawa, and Y. Yagi, "Analysis of saturated synchronous reactances of large turbine generator by considering cross-magnetizing reactances using finite elements," IEEE Trans. Energy Conversion, vol. 14, pp. 66-70, Mar. 1999.
8. L. A. Kilgore, "Calculation of synchronous machine constants," AIEE Trans., vol. 50, pp. 1201-1214, 1931.
9. I. M. Canay, "Causes of discrepancies on calculation of rotor quantities and exact equivalent diagrams of the synchronous machine," IEEE Trans. Power Apparat. Syst., vol. 88, pp. 1114-1120, July 1969.
10. I. Boldea and S. A. Nasar, "A general equivalent circuit (GEC) of electric machines including crosscoupling saturation and frequency effects," IEEE Trans. Energy Conversion, vol. 3, pp. 689-695, Sept. 1988.
11. S.-A. Tahan and I. Kamwa, "A two-factor saturation model for synchronous machines with multiple rotor circuit," IEEE Trans. Energy Conversion, vol. 10, pp. 609-616, Dec. 1995.
12. G. R. Slemon, "An equivalent circuit approach to analysis of synchronous machines with saliency and saturation," IEEE Trans. Energy Conversion, vol. 5, pp. 538-545, Sept. 1990.
13. R. Escarela-Perez and D. C. Macdonald, "A novel finite-element transient computation of two-axis parameters of solid-rotor generators for use in power systems," IEEE Trans. Energy Conversion, vol. 13, pp. 49-54, Mar. 1998.
14. K. Shima, K. Ide, M. Takahashi, Y. Yoshinari, and M. Nitobe, "Calculation of leakage inductances of a salient-pole synchronous machine using finite elements," IEEE Trans. Energy Conversion, vol. 14, pp. 1156-1161, Dec. 1999.
15. F. Takase, T. Matsumura, and Y. Ueda, "Development of a synchronous generator model founded on a permeance-based air-gap flux density analysis" (in Japanese), Trans. IEEJ, vol. 111-D, no. 10, pp. 865-872, 1991.