Rancang Bangun Solar Charge Controller Dengan Metode Fast PWM Menggunakan STM32F Nucleo Boards

Mukti, Hannang Prasetya (2016) Rancang Bangun Solar Charge Controller Dengan Metode Fast PWM Menggunakan STM32F Nucleo Boards. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Energi listrik yang dihasilkan panel surya telah digunakan sebagai solusi energi terbarukan untuk menunjang kehidupan manusia. Dalam kenyataannya, energi alternatif ini belum banyak digunakan karena kendala dari investasi awal yang mahal sehingga perlu dirancang komponen pembangkit listik tenaga surya yaitu salah satunya solar charge controller yang handal, optimal, efisien dan ekonomis. Pembuatan dan penelitian mengenai solar charge controller dilakukan dengan menggunakan sistem open loop. Kontroler dibuat tanpa mendapat feedback dari sensor. Kontroler yang dibuat menggunakan metode switching. Proses switching dapat terjadi dengan cara mengatur duty cycle melalui stm32f Nucleo Board pada rangkaian solar charge controller. Berdasarkan hasil pengujian didapat nilai duty cycle sebesar 1% hingga 20% dapat terjadi proses switching. Duty cycle yang telah diatur pada solar charge controller 5,124%. Tegangan input dari panel surya sebesar ±19,6 volt dapat diregulasi menjadi ±14,5 volt dengan arus rata-rata sebesar 0,6 A oleh solar charge controller. Berdasarkan spesifikasi charging aki, output kontroler tersebut dapat digunakan untuk charging aki 12 volt. Ketika proses charging, dibandingkan daya input dan daya output dari kontroler didapat rata-rata efisiensi solar charge controller sebesar 26,65904% ================================================================================================================== The electrical energy produced by the solar panels have been used as a renewable energy solution to support human life. In fact, alternative energy has not been widely used because of the constraints of the initial investment is expensive so it needs to be designed solar electric plant components, namely one solar charge controller that is reliable, optimal, efficient and economical. Preparation and research on the solar charge controller is done using open-loop system. The controller is made without getting feedback from the sensors. The controllers are made using the method of switching. The process of switching may occur by adjusting the duty cycle through stm32f Nucleo Board on a series of solar charge controller. Based on test results obtained value of the duty cycle of 1% to 20% could be switching process. Duty cycle which has been set at 5.124% solar charge controller. The input voltage of the solar panel by ± 19.6 volts can be regulated to ± 14.5 volts with an average current of 0.6 A by the solar charge controller. Based on the specifications of charging the battery, the controller output can be used for charging the 12-volt battery. When the charging process, compared to the power input and power output of the controller obtained the average efficiency of solar charge controller of 26.65904%

Item Type: Thesis (Diploma)
Additional Information: RSF 621.391 6 Muk r
Uncontrolled Keywords: Panel surya; open loop; switching; changing; efisiensi
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ213 Automatic control.
Divisions: Faculty of Industrial Technology > Physics Engineering > (D3) Diploma 3
Depositing User: ansi aflacha
Date Deposited: 05 Aug 2020 02:50
Last Modified: 05 Aug 2020 02:50
URI: https://repository.its.ac.id/id/eprint/76972

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