CD Tugas Akhir
Sistem Peringatan Dini Beban Lebih Di Rumah Tangga 900va
Almost all household appliances that use electricity work together so that when peak loads often trip on the MCB (Miniature Circuit Breaker) in the APP. For this reason, it is necessary to have a warning system in order to be able to monitor electricity usage and be able to know the value of power and current flowing. This device is designed using Arduino Uno with ACS712 current sensor as input and buzzer, LCD and two relays as output. This device has two operating scenarios. The first scenario is when the load current passes 3.4 A, the buzzer will be activated. The second scenario is that when the load current passes 3.7 A the additional load will be released. Current and power are displayed on the LCD display. From the results of testing with several levels of load, this device is able to work in accordance with the scenario created and is able to connect and disconnect additional loads automatically.Keyword : Early warning system, current sensor, microcontroller.
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