• DocumentCode
    1617483
  • Title

    The analysis of power meters´ performance under nonsinusoidal conditions

  • Author

    Sen, Ouyang ; Xuntao, Shi

  • Author_Institution
    Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China
  • fYear
    2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    The conventional definition for power measurement becomes contentious under nonsinusoidal conditions. This paper discusses the measurement principle and error analysis of induction watt-hour meter in the cases of non-harmonics and a variety of harmonics. In contrast with non-harmonics, the measuring process and the complexity of the measurement errors are analyzed under nonsinusoidal conditions. Then, the laws of measurement errors are summed up and a model of power measurement is proposed.
  • Keywords
    error analysis; measurement errors; power measurement; power meters; error analysis; induction watt-hour meter; measurement errors; nonharmonics; nonsinusoidal conditions; power measurement; power meters; Harmonic analysis; Measurement uncertainty; Voltage measurement; Analysis of error; Electric energy measurement; Harmonic; Power network;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power System Technology (POWERCON), 2010 International Conference on
  • Conference_Location
    Hangzhou
  • Print_ISBN
    978-1-4244-5938-4
  • Type

    conf

  • DOI
    10.1109/POWERCON.2010.5666717
  • Filename
    5666717