Title :
Partial Discharge Measurement on Three phase Construction
Author :
Khayam, Umar ; Ohtsuka, Shinya ; Matsumoto, Satoshi ; Hikita, Masayuki
Author_Institution :
Dept. of Electr. Eng., Kyushu Inst. of Technol., Kitakyushu
Abstract :
This paper deals with partial discharge measurement on three phase construction. It was shown that the measurement must be conducted on all phases simultaneously to obtain measurement result of partial discharge occurring in whole region of three phase construction with high sensitivity and to obtain information of the partial discharge location. Partial discharge from artificial defect was measured. Experimental results showed some special characteristics of partial discharge in three phase construction. These results were discussed with considering electric field characteristic in three phase construction and coupling capacitance between three phase conductors and between the conductors and the tank
Keywords :
SF6 insulation; capacitance; gas insulated switchgear; partial discharge measurement; power cable insulation; GIS; SF6 insulation; artificial defect area; coupling capacitance; electric field characteristic; partial discharge location; partial discharge measurement; three core belted power cable insulation; three phase conductors; three phase construction; three phase gas insulated switchgear; Cable insulation; Capacitance; Conductors; Electrodes; Gas insulation; Geographic Information Systems; Partial discharge measurement; Partial discharges; Phase measurement; Voltage; crosstalk; electric field; partial discharge; three phase voltage;
Conference_Titel :
Properties and applications of Dielectric Materials, 2006. 8th International Conference on
Conference_Location :
Bali
Print_ISBN :
1-4244-0189-5
Electronic_ISBN :
1-4244-0190-9
DOI :
10.1109/ICPADM.2006.284176