?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+CASCADED+H-BRIDGE+MULTILEVEL+INVERTER%0D%0A9+TINGKAT+DENGAN+PENGENDALI+PID+UNTUK+PENGENDALIAN%0D%0AKECEPATAN+MOTOR+INDUKSI+VIA+SMARTPHONE&rft.creator=Rahmat+Fajar+Yanto%2C+1715031019&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Motor+induksi+merupakan+salah+satu+jenis+motor+arus+bolak-balik+yang%0D%0Abanyak+digunakan+baik+di+industri+maupun+di+rumah+tangga.+Meskipun+demikian%2C%0D%0Amotor+induksi+memiliki+kelemahan+di+mana+motor+induksi+tidak+mampu%0D%0Amempertahankan+kecepatannya+pada+saat+terjadi+perubahan+beban.+Oleh+karena%0D%0Aitu%2C+penelitian+ini+bertujuan+untuk+membuat+suatu+alat+yang+mampu%0D%0Amengendalikan+kecepatan+motor+induksi+agar+tetap+sesuai+dengan+kecepatan+yang%0D%0Adiinginkan+walaupun+terjadi+perubahan+beban.%0D%0AProses+pengaturan+kecepatan+motor+induksi+pada+penelitian+ini+dilakukan%0D%0Amelalui+perubahan+frekuensi+yang+dihasilkan+oleh+cascaded+H-bridge+multilevel%0D%0Ainverter+9+tingkat+menggunakan+metode+switching+yang+diatur+melalui+board%0D%0Amikrokontroler.+Sementara+itu%2C+pengendalian+kecepatan+motor+induksi+dilakukan%0D%0Amenggunakan+sistem+kendali+loop+tertutup+dengan+metode+pengendali+PID.%0D%0APengendali+ini+melakukan+perubahan+pada+nilai+frekuensi+multilevel+inverter+agar%0D%0Amenghasilkan+kecepatan+motor+induksi+yang+sesuai+dengan+kecepatan+yang%0D%0Adiinginkan.%0D%0APenentuan+parameter+pengendali+PID+dilakukan+menggunakan+metode%0D%0Aosilasi+Ziegler-Nichols.+Metode+ini+menghasilkan+nilai+Kp+%3D+%2C+Ki+%3D%0D%0A%2C+dan+Kd+%3D+0%2C0033.+Nilai+parameter+tersebut+menghasilkan+respon%0D%0Akecepatan+motor+induksi+dengan+rata-rata+rise+time+selama+2%2C775+detik%2C+settling%0D%0Atime+selama+4%2C112+detik%2C+dan+tanpa+overshoot.+Parameter+tersebut+juga+mampu%0D%0Amengembalikan+kecepatan+motor+induksi+ke+nilai+set+point+kembali+ketika+diberi%0D%0Abeban.+Selain+itu%2C+kecepatan+motor+induksi+pada+penelitian+ini+dapat+diatur+dan%0D%0Adimonitor+di+mana+saja+dan+kapan+saja+secara+real+time+melalui+sebuah+aplikasi%0D%0Asmartphone.%0D%0AKata+kunci%3A+motor+induksi%2C+multilevel+inverter%2C+cascaded+H-bridge+multilevel%0D%0Ainverter+9+tingkat%2C+pengendali+PID%2C+metode+osilasi+Ziegler-Nichols%2C+smartphone%0D%0AInduction+motor+is+one+type+of+alternating+current+motor+that+is+widely%0D%0Aused+both+in+industry+and+at+home.+However%2C+the+induction+motor+has+a+weakness%0D%0Awhere+the+induction+motor+is+not+able+to+maintain+its+speed+when+there+is+a+change%0D%0Ain+load.+Therefore%2C+this+study+aims+to+create+a+device+that+is+able+to+control+the%0D%0Aspeed+of+an+induction+motor+so+that+it+remains+in+accordance+with+the+desired%0D%0Aspeed+even+though+there+is+a+change+in+load.%0D%0AThe+induction+motor+speed+regulation+process+in+this+study+was+carried+out%0D%0Aby+changing+the+frequency+generated+by+9-level+cascaded+H-bridge+multilevel%0D%0Ainverter+using+a+switching+method+that+was+regulated+through+a+microcontroller%0D%0Aboard.+Meanwhile%2C+the+induction+motor+speed+control+was+carried+out+using+a%0D%0Aclosed-loop+control+system+with+PID+controller+method.+This+controller+makes%0D%0Achanges+to+the+frequency+value+of+the+multilevel+inverter+in+order+to+produce+the%0D%0Ainduction+motor+speed+according+to+the+desired+speed.%0D%0A%0D%0ADetermination+of+PID+controller+parameters+was+carried+out+using+Ziegler-%0D%0ANichols+oscillation+method.+This+method+produces+values+of+Kp+%3D+0.0132%2C+Ki+%3D%0D%0A%0D%0A0.0132%2C+and+Kd+%3D+0.0033.+This+parameter+value+produces+an+induction+motor%0D%0Aspeed+response+with+average+rise+time+of+2.775+seconds%2C+settling+time+of+4.112%0D%0Aseconds%2C+and+without+overshoot.+These+parameters+are+also+able+to+return+the+speed%0D%0Aof+the+induction+motor+to+its+set+point+value+when+it+is+given+a+load.+In+addition%2C%0D%0Athe+speed+of+the+induction+motor+in+this+study+can+be+set+and+monitored+anywhere%0D%0Aand+anytime+in+real-time+through+a+smartphone+app.%0D%0AKeywords%3A+induction+motor%2C+multilevel+inverter%2C+9-level+cascaded+H-bridge%0D%0Amultilevel+inverter%2C+PID+controller%2C+Ziegler-Nichols+oscillation+method%2C%0D%0Asmartphone&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60989%2F1%2FABSTRAK%2520-%2520Rahmat%2520Fajar%2520Yanto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60989%2F2%2FFULL%2520SKRIPSI%2520-%2520Rahmat%2520Fajar%2520Yanto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60989%2F3%2FFULL%2520SKRIPSI%2520TANPA%2520PEMBAHASAN%2520-%2520Rahmat%2520Fajar%2520Yanto.pdf&rft.identifier=++Rahmat+Fajar+Yanto%2C+1715031019++(2021)+RANCANG+BANGUN+CASCADED+H-BRIDGE+MULTILEVEL+INVERTER+9+TINGKAT+DENGAN+PENGENDALI+PID+UNTUK+PENGENDALIAN+KECEPATAN+MOTOR+INDUKSI+VIA+SMARTPHONE.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F60989%2F