MEMONITORING BEBAN AC (TEGANGAN DAN ARUS) PADA PANEL KONTROL 3 PHASE MENGGUNAKAN APLIKASI BLYNK BERBASIS RANGKAIAN PEMBAGI TEGANGAN

Electrical energy from PLN has several distribution sequences, namely, generation, voltage increasing transformer, transmission, voltage reducing transformer, and distribution to industrial or home consumers. This research focuses on distribution to consumers, both industrial consumers and home consumers, where distribution to these consumers is mostly via 3 phase control panels. The aim of this research is to measure and monitor voltage using a voltage divider circuit as a voltage sensor and current measurements using an SCT - 013 current sensor on a 3phase control panel, where the voltage divider circuit is a phase R, S, T voltage and sensor SCT - 013 current sensor. by making a current reader module to measure current in the R, S, T phases. The monitoring system from this research uses the Blynk application as a supporting server for the Internet of Things (IoT). In energy distribution, if there are obstacles or problems, you have to check manually, this is very risky. To overcome these obstacles, there is a monitoring system in this research to monitor regularly and in real time at a voltage of 220/380 V and a current of 100 A, making it easier for technicians to check. maintenance and repair of control panels. The measured voltage and current values are displayed in the Blynk application with an average error value for voltage of 1.8% and an average error for current of 11.4%.