Reliability and statistical lifetime - Prognosis of motor winding insulation in low-voltage power drive systems

IEEE Electrical Insulation Magazine

Volumn 25, Issue 4, 2009, Pages 6-13

  Schemmel, Florian ^b   Bauer, Konrad ^b   Kaufhold, Martin K ^a  

^a Siemens Large Drives Group   (United States)

^b Development Laboratory for Machine Insulation Systems

Author keywords

Insulation coordination; Life time; Low voltage; Partial discharge; Reliability; Variable speed drive systems

Indexed keywords

ARBITRARY NUMBER; COMPLEX DESIGNS; DRIVE SYSTEMS; ECONOMIC DESIGN; ELECTRICAL STRESS; FEEDER CABLES; INSULATION COORDINATION; INSULATION SYSTEM; LIFE- TIME; LOW VOLTAGE; MOTOR TERMINALS; MOTOR WINDINGS; OUTPUT CIRCUITS; PD INCEPTION VOLTAGE; PEAK VALUES; PEAK VOLTAGE; POWER DRIVES; TRAVELING WAVE; VARIABLE SPEED; VARIABLE SPEED DRIVE SYSTEMS; WINDING INSULATION;

COORDINATION REACTIONS; ELECTRIC INSULATION COORDINATION; ELECTRIC MACHINE INSULATION; ELECTRIC POTENTIAL; MOTORS; PARTIAL DISCHARGES; RELIABILITY; SUPERCONDUCTING CABLES; VARIABLE SPEED DRIVES; WINDING; WINDING MACHINES;

ELECTRIC GENERATORS;

EID: 69249174459     PISSN: 08837554     EISSN: None     Source Type: Journal    
DOI: 10.1109/MEI.2009.5191411     Document Type: Article

References (14)

1. M. Kaufhold, G. Börner, J. Speck, and M. Eberhardt, "Failure mechanism of the interturn insulation of low voltage electric machines fed by PWM inverters," IEEE Electr. Insul. Mag., vol. 12, no. 5, pp. 9-16, 1996.
2. M. Kaufhold, H. Auinger, M. Berth, J. Speck, and M. Eberhardt, "Electrical stress and failure mechanism of the winding insulation in PWM-inverter-fed LV-motors," IEEE Trans. Ind. Electron., vol. 47, no. 2, pp. 396-402, 2000.
3. M. Kaufhold, G. Börner, and M Eberhardt, "Endurance of the winding insulation applying frequency inverters," 8th Int. Symp. High Voltage Engineering, Yokohama, Japan, 1993, paper 64.02.
4. Qualification and Type Test for Type I Electrical Insulation Systems Used in Electrical Rotating Machines Fed From Voltage Converters, IEC 60034-18-41, 2006.
5. J. Wheeler, "Effects of converter pulses on the electrical insulation in low and medium voltage motors," IEEE Electr. Insul. Mag., vol. 21, no. 2, pp. 22-29, 2005.
6. K. Bauer, M. Kaufhold, A. Mäurer, and K. Schäfer, "Machine insulation for converter fed low voltage drive systems - Requirements and design," INSUCON, Berlin, Germany, 2002.
7. G. C. Monatanari, "Power electronics and electrical apparatus: A threat?" Nordic Insulation Symp., Nord-IS 07, Lyngby, Denmark, 2007.
8. M. Kaufhold, K. Schäfer, K. Bauer, and R. Rossmann, "Medium and high PDSs - Requirements and suitability proof for winding insulation systems," INSUCON, Birmingham, 2006.
9. D. Bogh, J. Coffee, G. Stone, J. Custodio, "Partial discharge inception testing on low voltage motors," IEEE Petroleum and Chemical Industry Conf., PCIC-2004-27, 2004.
10. G. Mazzanti, G.C. Montanari, L. Simoni, "Insulation characterization in multistress conditions by accelerated life tests: An application to XLPE and EPR for high voltage cables," IEEE Electr. Insul. Mag., vol. 13, no. 6, pp. 24-34, 1997.
11. Beyer, Boeck, Möller, Zaengl, Hochspannungstechnik, Theoretische und praktische Grundlagen für die Anwendung, Berlin, Germany: Springer-Verlag, 1986.
12. K. Dohmen, Improved Bonferroni Inequalities Via Abstract Tubes: Inequalities and Identities of Inclusion-Exclusion Type, 1st ed., Berlin, Germany: Springer-Verlag, 2007.
13. M. A. Miner, "Cumulative damage in fatigue," J. Appl. Mech., vol. 12, no. 3, pp. 159-164, 1945.
14. E. Haibach, Betriebsfestigkeit: Verfahren und Daten zur Bauteilberechnung, 2nd ed. Berlin, Germany: Springer-Verlag, 2002.