?url_ver=Z39.88-2004&rft_id=1855021007&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+POSISI+HEAT+SINK+MICROCHANNEL+TERHADAP+EFISIENSI+PADA+PANEL+SURYA+DENGAN+VARIASI+SUDUT+DAN+THERMOELECTRIC+COOLER+MENGGUNAKAN+METODE+CFD&rft.creator=Sangkot+Sahat+Tua+Lubis+%2C+1855021007&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Salah+satu+energi+terbarukan+yang+memiliki+potensi+paling+besar+adalah+energi+matahari.+Persediannya+yang+melimpah+dan+bersifat+kontinyu+membuat+energi+matahari+menjadi+salah+satu+pilihan+energi+untuk+masa+depan.+Untuk+memanfaatkan+energi+matahari+tersebut+maka+dibutuhkan+sebuah+alat+yang+kita+kenal+dengan+panel+surya+atau+PV+cell.+Panel+surya+memanfaatkan+gelombang+elektromagnetik+yang+di+pancarkan+oleh+matahari%2C+dan+kemudian+merubahnya+menjadi+energi+listrik.+Efek+fotovoltaik+merupakan+proses+dimana+terjadinya+perubahan+energi+foton+yang+dipancarkan+oleh+matahari+melalui+sinarnya+menjadi+energi+listrik.+Rendahnya+efisiensi+pada+panel+surya+masih+menjadi+kendala+hingga+saat+ini.+Pada+saat+ini+efisiensi+panel+surya+hanya+berkisar+15%25-20%25%2C+dan+akan+terus+menurun+apabila+temperatur+kerja+panel+surya+melebihi+25%C2%B0C.+Kenaikan+temperatur+yang+terjadi+dapat+menurunkan+efisiensi+daya+keluaran+panel+surya+sebesar+0%2C5%25+disetiap+kenaikan+temperatur+1%C2%B0C.+Oleh+karena+itu+dibutuhkan+suatu+sistem+yang+dapat+menjaga+temperatur+panel+surya+pada+temperatur+optimalnya+yaitu+pada+25%C2%B0C.+Terdapat+beberapa+cara+untuk+menjaga+temperatur+kerja+dari+panel+surya%2C+salah+satunya+adalah+dengan+menggunakan+sebuah+pelat+aluminium%2C+heat+sink+microchannel%2C+dan+thermos+electric+cooler+yang+disusun+secara+berdampingan+seperti+yang+digunakan+pada+penelitian+kali+ini.+Penelitian+dilakukan+dengan+menggunakan+metode+CFD+dengan+bantuan+software+Ansys.+Pada+penelitian+ini+dilakukan+variasi+sudut+arah+aliran+fluida+dengan+pola+susunan+heat+sink+yaitu+pada+kemiringan+0%C2%B0+dan+10%C2%B0.+Setelah+itu+variasi+terbaik+akan+digabungkan+dengan+menambahkan+TEC.+Pada+variasi+sudut+0%C2%B0+terjadi+penurunan+temperatur+sebesar+15%2C425%C2%B0C+sedangkan+pada+variasi+sudut+10%C2%B0+terjadi+penurunan+temperatur+sebesar+15%2C967%C2%B0C.+Saat+digabungkan+dengan+TEC%2C+temperatur+sisi+dingin+TEC+adalah+42%2C65%C2%B0C+dan+temperatur+sisi+panas+TEC+adalah+45%2C94%C2%B0C.%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AKata+Kunci%3A+Energi+Terbarukan%2C+Energi+Matahari%2C+Heat+Sink+Mircochannel%2C+Thermo-Electric+Cooler%2C+PV+Cell%2C+Ansys+Fluid+Flow+Fluent%2C+CFD.%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AOne+of+the+renewable+energy+that+has+the+greatest+potential+is+solar+energy.+Its+abundant+and+continuous+supply+makes+solar+energy+one+of+the+energy+choices+for+the+future.+To+utilize+solar+energy%2C+we+need+a+tool+that+we+know+as+solar+panels+or+PV+cells.+Solar+panels+utilize++electromagnetic+waves+emitted+by+the+sun%2C+and+then+convert+them+into+electrical+energy.+The+photovoltaic+effect+is+a+process+in+which+the+energy+of+photons+emitted+by+the+sun+is+converted+into+electrical+energy.+The+low+efficiency+of+solar+panels+is+still+an+obstacle+to+date.+At+this+time%2C+the+efficiency+of+solar+panels+is+only+around+15%25-20%25%2C+and+will+continue+to+decrease+if+the+working+temperature+of+the+solar+panels+exceeds+25%C2%B0C.+The+increase+in+temperature+that+occurs+can+reduce+the+efficiency+of+the+solar+panel+output+power+by+0.5%25+for+every+1%C2%B0C+increase+in+temperature.+Therefore+we+need+a+system+that+can+maintain+the+temperature+of+the+solar+panel+at+its+optimal+temperature+of+25%C2%B0C.+There+are+several+ways+to+maintain+the+working+temperature+of+solar+panels%2C+one+of+which+is+by+using+an+aluminum+plate%2C+microchannel+heat+sink%2C+and+electric+cooler+thermos+which+are+arranged+side+by+side+as+used+in+this+study.+The+research+was+conducted+using+the+CFD+method+with+the+help+of+Ansys+software.+In+this+study%2C+variations+of+the+angle+of+the+fluid+flow+direction+with+the+pattern+of+the+heat+sink+arrangement+were+carried+out%2C+namely+at+a+slope+of+0%C2%B0+and+10%C2%B0.+After+that+the+best+variations+will+be+combined+by+adding+TEC.+At+0%C2%B0+angle+variation+there+is+a+decrease+in+temperature+of+15.425%C2%B0C+while+at+10%C2%B0+angle+variation+there+is+a+decrease+in+temperature+of+15.967%C2%B0C.+When+combined+with+TEC%2C+the+cold+side+temperature+of+TEC+is+42.65%C2%B0C+and+the+hot+side+temperature+of+TEC+is+45.94%C2%B0C.%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AKeywords%3A+Renewable+Energy%2C+Solar+Energy%2C+Heat+Sink+Microchannel%2C+Thermo-Electric+Cooler%2C+PV+Cell%2C+Ansys+Fluid+Flow+Fluent%2C+CFD&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-08-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66636%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66636%2F2%2FFILE%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F66636%2F19%2FFILE%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Sangkot+Sahat+Tua+Lubis+%2C+1855021007++(2022)+PENGARUH+POSISI+HEAT+SINK+MICROCHANNEL+TERHADAP+EFISIENSI+PADA+PANEL+SURYA+DENGAN+VARIASI+SUDUT+DAN+THERMOELECTRIC+COOLER+MENGGUNAKAN+METODE+CFD.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F66636%2F