DocumentCode :
1892295
Title :
Partial discharge characteristics of enamelled wire under high-frequency voltage stress-approaches for short-time testing
Author :
Paede, M. ; Pfeiffer, W.
Author_Institution :
Lab. of Electr. Meas. Technol., Technische Hochschule Darmstadt, Germany
fYear :
2001
fDate :
2001
Firstpage :
17
Lastpage :
21
Abstract :
A possibility to compare the quality of different insulation materials with respect to high-frequency voltage stress is to compare the partial discharge (PD) characteristics at high-frequency voltages (here at 100 kHz and 1 MHz). One indicator for the quality is the PD inception voltage (PDIV). Another one is the ´lifetime´ of the insulation stressed with PD at high-frequency voltage. In this paper measurements with different approaches on enamelled wire are described. The results and special characteristics of the tests are compared and discussed
Keywords :
insulated wires; insulation testing; partial discharge measurement; 1 MHz; 100 kHz; PD inception voltage; enamelled wire; high-frequency voltage stress; partial discharge characteristics; short-time testing; Frequency conversion; Frequency measurement; Insulation testing; Partial discharge measurement; Partial discharges; Stress; Switched-mode power supply; Variable speed drives; Voltage; Wire;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Conference, 2001. Proceedings
Conference_Location :
Cincinnati, OH
ISSN :
0362-2479
Print_ISBN :
0-7803-7180-1
Type :
conf
DOI :
10.1109/EEIC.2001.965583
Filename :
965583
Link To Document :
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