Journal of Korea Multimedia Society (한국멀티미디어학회논문지)

Korea Multimedia Society (한국멀티미디어학회)
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A Study on the High-Accuracy Power Meter and Reliability Verification Plan

고정밀 전력미터의 개발과 신뢰성 확보 방안에 대한 연구

  • Received : 2017.04.04
  • Accepted : 2017.06.07
  • Published : 2017.07.31
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Abstract

We propose a design method of high accuracy power measuring device and the method of securing the reliability of the measured data. As a design method for the development of the high accuracy power measuring device, the circuit was made by reflecting the high accuracy power measuring ICs and the CT (Current Transformer). To ensure the reliability of the power meter, we requested to the watt-hour meter certified testing organization to measure the error rate, and the error rate of active power based on the "Wattmeter Technical Standard(Revision notify 2014-283)" was measure, and the error rate was confirmed to be less than 0.1%.

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References

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