Improvement of the Voltage Dependence of High-Voltage AC–DC Transfer Differences at the NMIJ

  • Hiroyuki Fujiki
  • Published 2008 in
    IEEE Transactions on Instrumentation and…


A new AC-DC comparator system of 20-1000 V has been developed at the National Metrology Institute of Japan (NMIJ) for the calibration of ac-dc thermal voltage converters (TVCs), which are used as national ac-dc transfer standards. The ac-dc transfer differences of high-voltage transfer standards were evaluated by a traditional step-up procedure. The voltage… (More)
DOI: 10.1109/TIM.2008.917256


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