Desain Pemotong Rumput Tenaga Surya Menggunakan Motor Starter Sepeda Motor

Saputro, Afif and , Aris Budiman, S.T., M.T. and , Hasyim Asy’ari, ST.MT (2015) Desain Pemotong Rumput Tenaga Surya Menggunakan Motor Starter Sepeda Motor. Diploma thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Energy consumption is still a lot of energy use consumables or can not be updated, such as petroleum, coal and natural gas. The increasing energy needs of the human effort to exploit the energy resources of consumables is increasing. Indonesia as a country with a tropical climate sunlight energy is abundant. So that the sun's light energy has the potential to be used as a substitute for oil, coal, etc. Along with the issues described above, the purpose of this study was to design a solar powered lawn mower dc motor. Design lawn mower using alternative energy from sunlight is converted into electrical energy using solar panels and then stored in the accumulator 12 volt 70 Ah and flowed into a load with a battery charger. The electrical energy stored in the accumulator is used as an additional power source if the power generated is less solar panels. How to observations made are related to data capture voltage and current generated by the solar panel, motor speed, and length of time working tools. The equipment used for this measurement, among others: luxmeter, used to measure the intensity of light. Ammeters, used to measure DC.RPM flow meter is used to measure the rotational speed of the motor. Stopwatch, used to calculate the length of time. Results of experiments without the solar panels produce motor rotation 14041 RPM. This is caused by the output voltage and current from flowing in the motor accumulator (12V, 25A). While testing is based on the highest light intensity received sollar cell at the time of study 97000 lux, capable of producing a voltage, current, and RPM (12V, 25A, 14058 RPM). Testing of the mower using solar panels can last for 59 minutes. Whereas without the solar panel the mower can work for 40 minutes. Working time mower increased by a margin of 19 minutes compared with no solar panels.

Item Type:	Karya ilmiah (Diploma)
Uncontrolled Keywords:	Pemotong rumput, Panel surya, Motor DC.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Fakultas Teknik > Teknik Elektro
Depositing User:	Afif Saputro
Date Deposited:	07 Aug 2015 01:25
Last Modified:	12 Oct 2021 04:37
URI:	http://eprints.ums.ac.id/id/eprint/36280

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