The Site Calibrator for Digital Output of Electronic Instrument Transformer
Yan Sha · Hubei Electric Power · 2008
According to the characteristics of Ethernet digital output of electronic instrument transformer,the electronic instrument transformer calibrator based on Ethernet was developed.The acquisition,memory,reorganization,combination and error calculation of data were introduced in detail.And,through testing,the calibration method feasibility was verified.This calibrator is provided with high processing speed,small volume,portable convenience and suitable for the site calibration of electronic instrument transformer.