Life comparison of enamelled wires for inverter-fed motors

Scientific Papers of the Institute of Electrical Engineering Fundamentals of Wroclaw Technical University Conferences

Volumn , Issue 40, 2004, Pages 192-195

  Fabiani, Davide ^a   Montanari, Gian Carlo ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Adjustable speed drives; Enamelled wires; Insulation degradation; Voltage endurance

Indexed keywords

ADJUSTABLE SPEED DRIVES; ENAMELED WIRES; INSULATION DEGRADATION; VOLTAGE ENDURANCE;

DURABILITY; ELECTRIC INSULATION; ELECTRIC INVERTERS; ELECTRIC MOTORS; ELECTRIC RESISTANCE; FREQUENCIES; LIFE CYCLE; POLYAMIDES;

ELECTRIC WIRE;

EID: 27944432134     PISSN: 03249441     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. FOULON N., LUCAS J.P., BARRÉ G., MAILFERT R. and ENON J., Investigation of the Failure Mechanism of Insulation Subjected to Repetitive Fast Voltage Surges, IEEE EIC and EMCW, Rosemont, IL (USA), September 1997, pp. 401-406.
2. OLIVER J.A. and STONE G.C., Implications for the Application of Adjustable Speed Drive Electronics to Motor Stator Winding Insulation, IEEE Electr. Insul. Mag., Vol. 11, n. 4, pp. 32-36, July 1995.
3. YIN W., Failure Mechanism of Winding Insulation in Inverter-Fed Motors, IEEE Electr. Insul. Mag., Vol. 13, n. 6, pp.18-23, November 1997.
4. BAUER K., KAUFHOLD M. and WANG H., High Voltage Motor Winding Insulation for High Power Adjustable Speed Drives Fed by IGBT-Converter, 8th BEAMA '98, pp.257-263, Harrogate, UK, May 1998.
5. LEBEY T., CASTELAN P., MONTANARI G.C. and GHINELLO I., Influence of PWM Type Voltage Waveforms on Reliability of Machine Insulation Systems, IEEE ICHQP Athens, Greece, September 1998, pp. 994-998
6. FABIANI D. and MONTANARI G.C., The Effect of Voltage Distortion on Ageing Acceleration of Insulation Systems under Partial Discharge Activity, IEEE Electr. Insul. Mag., Vol. 17, n. 3, pp. 24-33, May 2001.
7. IEC Std. 62068: Evaluation of Electrical Stresses Produced by Repetitive Impulses. Part 1: General Methods of Evaluation of Electrical Endurance (IEC 98-160 CDV). Part 2: State of the Art Report (62068-2 (2001-08)).
8. FABIANI D., Accelerated degradation of ac-motor winding insulation due to voltage waveforms generated by adjustable speed drives, Ph.D Thesis, University of Bologna, published by Gedit Edizioni, Bologna, Italy, May 2003.