DocumentCode
341065
Title
New approach to calibration in PD measurements
Author
Carminati, E. ; Lazzaroni, M.
Author_Institution
Dipt. di Elettrotecnica, Politecnico di Milano, Italy
Volume
1
fYear
1999
fDate
1999
Firstpage
48
Abstract
Two different PD measurement instruments could detect different PD values on the same test object even if the measurement conditions are identical. This result is due to the quasi integration error presents in classical PD measurement systems. In this paper the quasi integration error is investigated and two parameters are proposed to qualify the PD detection instrumentation. Moreover a new approach to instrument calibration is depicted
Keywords
calibration; insulation testing; integrating circuits; measurement errors; partial discharge measurement; DAC; HV test object insulation; PD measurements; analog integrator; calibration; current pulses; ideal integration; measurement instruments; quasi integration error; square wave generator; traceability; Calibration; Charge measurement; Circuit testing; Current measurement; Instruments; Integrated circuit measurements; Partial discharges; Pulse generation; Pulse measurements; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1999. IMTC/99. Proceedings of the 16th IEEE
Conference_Location
Venice
ISSN
1091-5281
Print_ISBN
0-7803-5276-9
Type
conf
DOI
10.1109/IMTC.1999.776718
Filename
776718
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