Title :
Analysis of PD charge and energy distributions in thermosetting insulation of electrical machines
Author :
Florkowska, B. ; Zydron, P.
Author_Institution :
Electr. Power Inst., Univ. of Min. & Metall., Cracow, Poland
Abstract :
Measurements of the partial discharges (PD), even with very good control of the measurement techniques and the basic dimensions measurements, still cause problems especially during the diagnostic measurements interpretation. This paper describes the matters concerning the PD-analysis through the fixing of the phase-resolved charges patterns and (in new work) of the registered pulses energy. Results for measurements of thermosetting insulation of electrical machines are presented
Keywords :
insulation testing; machine insulation; organic insulating materials; partial discharge measurement; electrical machines; partial discharges; phase-resolved charge patterns; thermosetting insulation; Charge measurement; Current measurement; Dielectrics and electrical insulation; Electric variables measurement; Energy measurement; Fault location; Partial discharges; Power measurement; Pulse measurements; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1999 Annual Report Conference on
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-5414-1
DOI :
10.1109/CEIDP.1999.804633
