Node-RED, SCADA, Raspberry Pi, G RANCANG BANGUN POWER QUALITY DATA LOGGER MENGGUNAKAN SINGLE TRANDUCER
Abstract
In the electrical system there is a reading of measuring instruments, where in this measuring instrument, data is not stored. Therefore the data logger is made to make it easier to monitor an electrical system. To overcome this, a Raspberry Pi-based Data Logger system was designed. The application used is NodeRED which functions to send data to phpMyAdmin and it is this phpMyAdmin that will store the measurement data. For the results of data storage, the value of the voltage measurement is obtained at Gae EMG 25 176 V and at phpMyAdmin 175.7 V, from here it is obtained an error percentage of 0.17% obtained from dividing the values of phpMyAdmin and Gae EMG 25. The percentage of this error occurs due to the difference in time recorded on phpMyAdmin with the existing data measurement on Gae EMG 25.Published
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