Lumbung Pustaka UNY: No conditions. Results ordered -Date Deposited. 2024-03-29T14:17:16ZEPrintshttp://eprints.uny.ac.id/apw_template/images/sitelogo.pnghttps://eprints.uny.ac.id/2013-01-23T00:37:30Z2019-01-29T02:43:37Zhttp://eprints.uny.ac.id/id/eprint/10017This item is in the repository with the URL: http://eprints.uny.ac.id/id/eprint/100172013-01-23T00:37:30ZWattmeter Digital AC Berbasis Mikrokontroler ATmega8Tujuan dari proyek akhir ini adalah untuk membuat harware Wattmeter Digital AC Berbasis Mikrokontroler ATmega8, membuat rancangan software Wattmeter Digital AC Berbasis Mikrokontroler ATmega8 dan mengetahui unjuk kerja Wattmeter Digital AC Berbasis Mikrokontroler ATmega8.
Dalam merealisikan Wattmeter Digital AC Berbasis Mikrokontroler ATmega8 terdapat bagian-bagian hardware yang dibutuhkan yaitu unit sensor tegangan, unit sensor arus, unit konverter zero dan span, unit detektor faktor daya, unit pemroses sinyal input, unit penampil LCD serta unit catu daya yang kemudian digabungkan menjadi sebuah sistem. Bagian software dirancang menggunakan bahasa C dengan program CodeVision AVR sebagai compiler-nya.
Wattmeter Digital AC Berbasis Mikrokontroler ATmega8 terdiri dari 3 rangkaian utama yaitu rangkaian Input, rangkaian pemroses dan rangkaian Output. Rangkaian Input terdiri dari rangkaian sensor tegangan, rangkain sensor arus, serta rangkaian pembaca faktor daya. Rangkaian pemroses terdiri dari rangkaian sistem minimum ATmega8. Rangkaian output terdiri dari rangkaian penampil berupa LCD teks 16 x 2. Perangkat lunak Wattmeter Digital AC Berbasis Mikrokontroler terdiri dari beberapa bagian: Definisi prosesor, Penyertaan fungsi, Definisi Port, Mode ADC, Mode Interrupt dan mode Timer, Deklarasi variabel serta Fungsi. Besarnya prosentasi kesalahan ukur yaitu sebesar 6.64 % untuk beban resistif, 3.39 % untuk beban kapasitif, dan 23.2 % untuk beban Induktif.
Pidaksa Ageng 2013-01-18T06:53:19Z2019-01-29T02:43:26Zhttp://eprints.uny.ac.id/id/eprint/9983This item is in the repository with the URL: http://eprints.uny.ac.id/id/eprint/99832013-01-18T06:53:19ZDIGITAL AC WATTMETER BASED MICROCONTROLLER ATMEGA8The purpose of this final project is to create a harware Digital AC Wattmeter Based Microcontroller ATmega8, drafting software Digital AC Wattmeter Based Microcontroller ATmega8 and knowing performance Digital AC Wattmeter Based Microcontroller ATmega8.
To realize Wattmeter ATmega8 Microcontroller Based Digital AC are the parts that required is voltage sensor unit, current sensor unit, converter zero and span unit, power factor detector unit, input signal processing unit, the LCD viewer unit and power supply unit which is then combined into a system. The software is designed using C language to program AVR CodeVision as its compiler.
Digital AC Wattmeter Based Microcontroller ATmega8 consists of 3 main circuit input, output circuit and the circuit processing. The input circuit consists of a voltage sensor circuit, current sensors circuit and power factor reader circuit. Processing circuit consists of a series of minimum system ATmega8. The output circuit consists of a series of viewer in the form of LCD text 16 x 2. Software Digital AC Wattmeter Based Microcontroller consists of several parts: a processor definition, Inclusion functions, Definition Port, ADC Mode, Interrupt Mode and Timer mode, the Declaration of variables and functions. Measuring the magnitude of the error percentage is 6.64% for resistive load, 3.39% for capacitive load, and 23.2% for inductive load.Pidaksa Ageng