DocumentCode
2277657
Title
Study on the calibration of partial discharge calibrator
Author
Na, Liu ; Zhi, Li ; Zheng, Qian
Author_Institution
Electr. Magn. Div., Nat. Inst. of Metrol., Beijing
fYear
2008
fDate
8-13 June 2008
Firstpage
232
Lastpage
233
Abstract
The calibration of apparent charge, which can be traced to AC voltage and capacitance, for partial discharge(PD) calibrator is discussed. The methods of fast sampling measurement of peak-to-peak amplitude for step voltage by digital multimeter and the arithmetic in the automatic measurement of apparent charge by digital oscilloscope are focused on. Then, other factors, such as impulse waveform and the choice of capacitor are also discussed.
Keywords
calibration; digital multimeters; oscilloscopes; partial discharge measurement; digital multimeter; digital oscilloscope; partial discharge calibrator; sampling measurement; Calibration; Capacitance; Charge measurement; Current measurement; Digital arithmetic; Oscilloscopes; Partial discharge measurement; Partial discharges; Sampling methods; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location
Broomfield, CO
Print_ISBN
978-1-4244-2399-6
Electronic_ISBN
978-1-4244-2400-9
Type
conf
DOI
10.1109/CPEM.2008.4574738
Filename
4574738
Link To Document