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Transformer loss and line loss test based on 10 kV high voltage electric energy meter

  • 2014-03-05
  • 591.38KB
  • Points it Requires : 2

Aiming at the increase of measurement error caused by improper selection of electric energy meter and current transformer in traditional 10 kV high-voltage metering, this paper proposes a transformer loss and line loss test method based on 10 kV high-voltage electric energy meter based on the summary of existing 10 kV metering devices and technologies and the analysis of the influence of electric energy meter and current transformer on the overall error. This method utilizes the metering characteristics of high-voltage electric energy meter and can accurately test transformer loss and line loss on 10 kV high-voltage lines, providing technical support for the reasonable selection of current transformer and electric energy meter, and effectively ensuring the accuracy of measurement.

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