Written by Nasikin Sani
TERBITAN JURNAL Category: VOL. 10 Nomor 2, DESEMBER 2010
Published on 07 March 2012 Hits: 1987
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Renny Rakhmawati

Dosen Jurusan Teknik Elektro Industri Politeknik Elektronika Negeri Surabaya – ITS Kampus ITS Sukolilo,Surabaya 60111

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Abstract

Until recently the use of measuring devices is still much use of analog meters. Discussion of this project is to create a digital meters that can read parameters include voltage, current, Q (VAR), P (Watt), and power factor. This tool uses a microcontroller for data processing, data is processed by the microcontroller is derived from the voltage sensor, current sensor, and sensor phase differences. In microcontroller designed a program to calculate the value of active power (Watts), Reactive Power (Var), and PF.

Keyword : Microcontroller,  KWH  digital  metre,  Voltage  censor,  Current  censor, Different phase censor

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