Title :
Traceability of MV low power instrument transformer LPIT
Author :
Roccato, Paolo ; Sardi, Angelo ; Pasini, Gaetano ; Peretto, Lorenzo ; Tinarelli, Roberto
Author_Institution :
High Voltage/High Power Test & Calibration Lab., INRIM, Turin, Italy
Abstract :
In this paper the measuring and calibration techniques useful for ensuring the traceability of non-conventional instrument transformer, used in ac power plant up to 52 kV, are described and discussed. The aim of this work is to compare different calibration set up by evaluating the available uncertainty level.
Keywords :
calibration; instrument transformers; power transformers; LPIT; MV low power instrument transformer; ac power plant; calibration technique; nonconventional instrument transformer; Accuracy; Calibration; Current measurement; Current transformers; Measurement uncertainty; Uncertainty; Voltage measurement; calibration; current transformer; instrument transformer; traceability; uncertainty; voltage transformer;
Conference_Titel :
Applied Measurements for Power Systems (AMPS), 2013 IEEE International Workshop on
Conference_Location :
Aachen
Print_ISBN :
978-1-4673-5571-1
DOI :
10.1109/AMPS.2013.6656218