?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+EKSPERIMENTAL+PENGARUH+BERAT+RODA+GILA+(FLYWHEEL)+TERHADAP+UNJUK+KERJA+TURBIN+HELIK+UNTUK+SISTEM+PEMBANGKIT+LISTRIK+TENAGA+MIKRO+HIDRO+(PLTMH)&rft.creator=IWAN+PRIATAMA%2C+0815021009&rft.subject=Rekayasa+dan+operasi+kereta+api&rft.subject=Teknik+Elektro.+Rekayasa+elektronik+Nuklir&rft.description=Abtrak+%0D%0A%0D%0ADi+Indonesia+telah+banyak+dikembangkan+pembangkit+listrik+dengan+menggunakan+turbin%2C+namun+umumnya+turbin+tersebut+memanfaatkan+tinggi+jatuh+air+(head)+sebagai+energi+penggeraknya%2C+seperti+air+terjun+dan+bendungan.+Akan+tetapi%2C+tidak+semua+daerah+pedesaan+memiliki+sumber+energy+air+yang+memiliki+tinggi+jatuh+air+(head)+atau+hanya+memiliki+energy+aliran+air.+Maka+perlu+dilakukan+suatu+upaya+untuk+memanfaatkan+potensi+sumber+energi+aliran+air+ini+untuk+pembangkit+listrik+yaitu+dengan+menggunakan+turbin+helik.+Dari+penelitian+yang+telah+di+lakukan+sebelumnya%2C+dengan+menggunakan+turbin+helik+bentuk+sudu+Airfoil+NACA+0030+dan+panjang+chord+25+cm+dengan+kecepatan+air+0%2C8+m%2Fs+didapat+hasil+efisiensi+sebesar+33%2C97+%25.+Nilai+efisiensi+tersebut+lebih+kecil+dari+hasil+pengujian+yang+telah+dilakukan+US+Department+of+Energy+and+the+National+Science+Foundation+pada+tahun+1993-1995+sebesar+35+%25.+Hasil+penelitian+tersebut+juga+menunjukan+adanya+ketidak+stabilan+putaran+yang+dihasilkan+turbin.+Untuk+itu+diperlukan+suatu+alat+untuk+mengatasi+terjadinya+fluktuasi+putaran+turbin+yaitu+dengan+menggunakan+roda+gila+(flywheel).+Pada+penelitian+ini+dilakukan+kajian+secara+eksperimental+pengaruh+berat+roda+gila+(flywheel)+terhadap+unjuk+kerja+turbin+helik+untuk+model+sistem+pembangkit+listrik+tenaga+mikrohidro+(PLTMH)+dengan+memvariasikan+berat+roda+gila+(flywheel)+10+kg%2C+15+kg%2C+20+kg%2C+25+kg+dan+30+kg.+Dari+hasil+penelitian+yang+telah+dilakukan%2C+diperoleh+peningkatan+efisiensi+sebesar+36%2C65+%25+pada+berat+roda+gila+(flywheel)+20+kg+dan+juga+putaran+yang+dihasilkan+turbin+lebih+stabil.+%0D%0AKata+kunci%3A+Mikro+Hidro%2C+Turbin+helik%2C+Roda+gila+(flywheel)%2C+%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0AIn+Indonesia++the+power+plant+has+been+widely+developed+by+using+a+turbine%2C+but+generally+the+turbine+utilize+a+high+falling+water+(head)+as+driving+energy%2C+as+example+waterfalls+and+dams.+However%2C+not+all+rural+areas+have+water+sources+that+have+a+high+energy+falling+water+(head)+or+just+have+the+energy+of+water+flow.+So+that+need+a+concerted+effort+to+capitalize+the+potential+of+this+water+energy+sources+flow+energy+source+for+power+plants%2C++that+is+helical+turbine+.+The+research+has+been+done+before%2C+using+the+shape+blade+helical+turbine+NACA+Airfoil+shape+helical+turbine+0030+and+chord+length+25+cm+with+water+speed+of+0.8+m%2Fs+obtained+efficiency+of+33%2C97%25.+The+efficiency+is+smaller+than+research+result+that+has+been+done+by+U.S.+Department+of+Energy+and+the+National+Science+Foundation+in+1993-1995+that+is+35%25.+The+research+results+also+show+the+unstable+that+generated+by+the+turbine.+For+that+it+required+a+tool+to+overcome+the+fluctuation+of+the+turbine+rotation+by+using+the+flywheel.+In+this+research+study+was+performed+experimentally+the+influence+of+flywheel+against+performance+the+helical+turbine+for+system+model+power+plant+micro+hydro+(MHP)+by+varying+the+weight+of+the+flywheel+10+kg%2C+15+kg%2C+20+kg%2C+25+kg+and+30+kg.+From+research+results%2C+the+are+increase+of+the+efficiency+by+36%2C65%25+in+weight+of+the+flywheel+20+kg+and+round+the+rotation+that+result+from+turbine+is+more+stable.+%0D%0AKeywords%3A+Helical+Turbine%2C+Flywheel%2C+Micro+Hydro%0D%0A%0D%0A&rft.publisher=Fakultas+Teknik&rft.date=2015-02-16&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F118%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F4%2FLEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F5%2FLEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F6%2FLEMBAR%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F7%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F8%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F9%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F10%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F12%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F13%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F7543%2F119%2FDAFTAR%2520ISI.pdf&rft.format=te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