?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+SISTEM+KONTROL+LEVEL+MATERIAL+PADA+REHEATER%0D%0ADI+PT+SWEET+INDOLAMPUNG+BERBASIS+SENSOR+ISOLV+DB10%0D%0AMENGGUNAKAN+METODE+ZIEGLER-NICHOLS&rft.creator=FAJAR+AGUSTIAN%2C+1515031100&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=The+industrial+world+in+the+modern+era+like+today+cannot+be+separeted+from+the%0D%0Arole+of+a+control+system+that+works+automatically%2C+one+of+them+is+PID+control.+The%0D%0Ause+of+this+control+uses+an+Isolv+dB10+sensor%2C+this+sensor+serves+to+read+or+detect%0D%0Athe+height+level+measured+in+a+tank.+The+use+of+3+phase+motor+which+aims+to+open%0D%0Athe+valve+as+the+material+output.+Then+Varible+Frequency+Drive+(VFD)+is+used+to%0D%0Aadjust+the+motor+speed.+By+changing+the+values+of+a+predetermined+frequency%2C+it%0D%0Awill+automatically+change+the+speed+of+the+motor+according+to+the+input+value+of%0D%0Athe+frequency+parameter.+But+in+the+control+system+it+uses+Proportional+Integral%0D%0A(PI)+control+which+has+many+shortcomings%2C+on+the+which+is+when+the+system+starts%0D%0Ato+run%2C+there+are+disturbances+such+as+the+systems%E2%80%99s+lack+of+stability.+PI+control%0D%0Aanalysis+result+have+a+wave+of+isolation+and+there+is+an+overshoot+value+of+18%25.%0D%0AUsing+PID+control+and+paramter+values+that+have+been+determined+by+generating%0D%0Awaves+with+reduced+overshoot+values+and+stable+result+to+achieve+steady+state%0D%0Aerror.+Ziegler-Nichols+method+to+determined+the+value+of+time+delay+and+time%0D%0Aconstant+for+each+different+type+of+control.+PI+control+produces+a+T+value+of+0.069%0D%0Aand+L+of+0.229.+While+the+PID+control+type+produces+a+T+value+of+0.321+and+L+of%0D%0A0.011.+The+result+of+the+analysis+show+that+a+better+control+system+is+used+namely%0D%0APID+control%2C+because+it+has+a+more+stable+response%2C+by+adding+derivative+values+to%0D%0Acorrect+the+value+of+errors+in+the+system.%0D%0AKeywords%3A+Isolv+dB10+Sensor%2C+Variable+Frequency+Drive%2C+Controller+UT550.%0D%0A%0D%0A%0D%0ADunia+industri+pada+era+modern+seperti+saat+ini+tidak+lepas+dari+suatu+peranan%0D%0Asistem+kontrol+yang+bekerja+secara+otomatis%2C+salah+satunya+yaitu+kontrol+PID.%0D%0ASistem+kontrol+PID+dapat+diaplikasikan+pada+sistem+kontrol+level.+Penggunaan%0D%0Akontrol+ini+menggunakan+sebuah+sensor+Isolv+dB10%2C+sensor+ini+berfungsi+untuk%0D%0Amembaca+atau+mendeteksi+tingkat+ketinggian+yang+terukur+pada+sebuah+tanki.%0D%0APenggunaan+motor+AC+3+fasa+yang+bertujuan+untuk+membuka+katup+sebagai%0D%0Aoutput+material+tersebut.+Maka%2C+Variable+Frequency+Drive+(VFD)+digunakan%0D%0Auntuk+mengatur+kecepatan+motor.+Dengan+mengubah-ubah+nilai+frekuensi+yang%0D%0Atelah+ditentukan%2C+maka+akan+secara+otomatis+kecepatan+motor+tersebut+berubah%0D%0Asesuai+dengan+nilai+input+parameter+frekuensi.+Tetapi+dalam+sistem+kontrol%0D%0Atersebut+menggunakan+kontrol+Proporsional+Integral+(PI)+yang+memiliki+banyak%0D%0Akekurangan%2C+salah+satunya+yaitu+ketika+sistem+tersebut+mulai+dijalankan%2C+terdapat%0D%0Abeberapa+gangguan+seperti+kurang+stabilnya+sistem+tersebut.+Hasil+analisa+kontrol%0D%0API+memiliki+gelombang+osilasi+serta+terdapatnya+nilai+overshoot+sebesar+18%25.%0D%0AMenggunakan+kontrol+PID+dan+nilai+parameter+yang+telah+ditentukan+dengan%0D%0Amenghasilkan+gelombang+dengan+berkurangnya+nilai+overshoot+serta+hasil+yang%0D%0Astabil+hingga+mencapai+error+steady+state.+Metode+Ziegler-Nichols+untuk%0D%0Amengetahui+nilai+waktu+tunda+dan+waktu+konstan+pada+masing-masing+tipe+kontrol%0D%0Ayang+berbeda.+Kontrol+PI+menghasilkan+nilai+T+sebesar+0%2C069+dan+L+sebesar+0%2C229.%0D%0ASedangkan+tipe+kontrol+PID+menghasilkan+nilai+T+sebesar+0%2C321+dan+L+sebesar%0D%0A0%2C011.+Hasil+analisa+didapatkan+bahwa+sistem+kontrol+yang+lebih+baik+digunakan%0D%0Ayakni+kontrol+PID%2C+karena+memiliki+respon+yang+lebih+stabil%2C+dengan+penambahan%0D%0Anilai+derivatif+untuk+mengkoreksi+nilai+kesalahan+pada+sistem.%0D%0AKata+Kunci%3A+Sensor+Isolv+dB10%2C+Variable+Frequency+Drive%2C+Kontroler+UT550.&rft.publisher=Fakultas+Teknik&rft.date=2019-12-23&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56578%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56578%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56578%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++FAJAR+AGUSTIAN%2C+1515031100++(2019)+ANALISIS+SISTEM+KONTROL+LEVEL+MATERIAL+PADA+REHEATER+DI+PT+SWEET+INDOLAMPUNG+BERBASIS+SENSOR+ISOLV+DB10+MENGGUNAKAN+METODE+ZIEGLER-NICHOLS.++Fakultas+Teknik%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56578%2F