Title :
Partial discharge measurements and pulsed resonant wave excitation
Author :
Steiner, J.P. ; Ward, B.H.
Author_Institution :
AVO Biddle Instrum., Blue Bell, PA, USA
Abstract :
A transient technique, referred to as the pulsed resonant wave technique, for in situ testing of extruded polymeric cable is discussed. A small, cost-effective power supply is used for energizing large capacitance specimens. This power supply has many of the benefits of testing at power line frequencies and none of the drawbacks of the other current methods, which are discussed for comparison. A digital noise reduction technique that mitigates the effects of interference is also used
Keywords :
cable insulation; cable testing; insulation testing; organic insulating materials; partial discharges; power cables; PD measurements; cost-effective power supply; digital noise reduction technique; effects of interference; extruded polymeric cable; in situ testing; large capacitance specimens; power cable; pulsed resonant wave excitation; transient technique; Capacitance; Frequency; Noise reduction; Partial discharge measurement; Polymers; Power supplies; Pulse measurements; Pulsed power supplies; Resonance; Testing;
Conference_Titel :
Electrical Insulation, Conference Record of the 1992 IEEE International Symposium on
Conference_Location :
Baltimore, MD
Print_ISBN :
0-7803-0649-X
DOI :
10.1109/ELINSL.1992.246982