Uncertainty Estimation and Performance Evaluation of a Non-sinusoidal Power Measurement Standard

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2012/03/01

タイトル(英語): Uncertainty Estimation and Performance Evaluation of a Non-sinusoidal Power Measurement Standard

著者名: Tatsuji Yamada (National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technology (AIST)), Saytaro Kon (National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technolo

著者名(英語): Tatsuji Yamada (National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technology (AIST)), Saytaro Kon (National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technology (AIST)), Norihiko Sakamoto (National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technology (AIST)), Hiroaki Kato (Japan Electric Meter Inspection Corporation (JEMIC))

キーワード: harmonics，non-sinusoidal power measurements，wideband IVD，sampling technique，uncertainty budge

要約(英語): This paper describes the evaluations of the non-sinusoidal power measurement standard, including a wideband inductive voltage divider (IVD), shunt and sampling measurement system which are important components in the standard, at the National Metrology Institute of Japan (NMIJ). The power measurement standard measures harmonic voltages and currents up to 50th harmonic for calibrating power generators. In order to achieve uncertainties of less than 60ppm and 80ppm (k=2) for the harmonic voltage and current measurements, the wideband IVD and sampling measurement system in the standard are focused on. Its active power measurement capability has been also evaluated by intercomparison between the Japan Electric Meter Inspection Corporation (JEMIC) and NMIJ.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.132 No.3 （2012） 特集：平成23 年基礎・材料・共通部門大会

本誌掲載ページ: 251-256 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/132/3/132_3_251/_article/-char/ja/