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Remote diagnosis of wrong wiring of electric energy meter

  • 2013-09-22
  • 185.19KB
  • Points it Requires : 2

         This article mainly discusses the working principle of three-phase three-wire active energy meter and analyzes the number of non-standard wiring of energy meter when the primary side of the transformer is correctly connected. It also points out how to use the data output by the remote meter to judge the wiring method of voltage miswiring when the current transformer and the energy meter are correctly connected. Keywords: Energy meter, active power, reactive power, power factor

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