Under/Over Voltage Relay Berbasis Mikrokontroler Atmega328
| dc.contributor.advisor | Atabiq, Fauzun | |
| dc.contributor.author | Situmeang, Benny | |
| dc.date.accessioned | 2022-11-03T07:34:31Z | |
| dc.date.available | 2022-11-03T07:34:31Z | |
| dc.date.issued | 2013-07-03 | |
| dc.description.abstract | Quality of power supply system in an electrical circuit is needed. Poor quality power supply may cause distraction and may even damage the system hardware/ electrical circuit. One form of the disorder is the under/over voltage. To overcome this we need a protection device that can detect the presence of interference under/over voltage and secure the electrical equipment. Under/over voltage relay based microcontroller ATmega328 is designed aiming to detect the disorder under/over voltage on voltage single phase 220 V 50 Hz. Voltage limits for nuisance under voltage is -5% of normal voltage (220V), whereas disruption over voltage is +5% of the normal voltage. and delay settings for under / over voltage is 5 seconds. The output of the relay is connected to the contactor, the contactor will disconnect the power supply in case of disturbances under/over voltage. From the results of tests performed, the relay under/over voltage ATmega328 microcontroller-based designed to work properly. Relay can detect disturbances under voltage and over voltage -5% +5% of nominal voltage | en_US |
| dc.description.abstrak | Kualitas/mutu suplai tenaga listrik dalam suatu sistem rangkaian listrik sangat diperlukan. Kualitas suplai listrik buruk dapat dapat menyebabkan gangguan dan bahkan merusak sistem peralatan/rangkaian listrik. Salah satu bentuk ganguan tersebut adalah terjadinya under/over voltage. Untuk mengatasi hal tersebut diperlukan suatu alat proteksi yang dapat mendeteksi adanya gangguan under/over voltage serta mengamankan peralatan listrik. Under/over voltage relay berbasis mikrokontroler ATmega328 dirancang bertujuan untuk mendeteksi adanya ganguan under/over voltage pada tegangan satu fasa 220 V 50 Hz. Batas tegangan untuk gangguan under voltage yaitu -5 % dari tegangan normal (220V), sedangkan gangguan over voltage yaitu +5 % dari tegangan normal. dan setting delay untuk under/over voltage adalah 5 detik. Output dari relay dihubungkan pada kontaktor, kontaktor akan memutuskan aliran listrik apabila terjadi gangguan under/over voltage. Dari hasil pengujian yang dilakukan, relay under/over voltage berbasis mikrokontroler ATmega328 yang dirancang dapat bekerja dengan baik. Relay dapat mendeteksi ganguan under voltage -5 % dan over voltage +5% dari tegangan nominal. | en_US |
| dc.identifier.uri | https://repository.polibatam.ac.id/xmlui/handle/123456789/349 | |
| dc.language.iso | id | en_US |
| dc.publisher | Politeknik Negeri Batam | en_US |
| dc.subject | Teknik Elektro | en_US |
| dc.subject | Elekronika | en_US |
| dc.subject | Manufacture of Products for Specific Uses | en_US |
| dc.title | Under/Over Voltage Relay Berbasis Mikrokontroler Atmega328 | en_US |
| dc.type | Thesis | en_US |