?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+KINERJA+MOTOR+INDUKSI+3+FASA+DARI+ASPEK%0D%0ABESARAN+DAYA+DAN+EFISIENSI+MOTOR+DALAM+MENGGERAKKAN%0D%0AMESIN+(STUDI+KASUS+PADA+MESIN+JAW+CRUSHER+DI+PT.+ALAM%0D%0A%0D%0ATUNGGAL+SEMESTA)&rft.creator=MUHAMMAD+%2C+RAYHAN+PRAMANA+RIZQI%09&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Pemecahan+batu+di+dunia+konstruksi+untuk+kebutuhan+batu+split%0D%0Amemerlukan+alat+yang+disebut+Crusher%2C+salah+satu+jenis+yang+cukup+sering%0D%0Adigunakan+adalah+Jaw+Crusher.+Jaw+Crusher+di+PT.+Alam+Tunggal+Semesta%0D%0Amenggunakan+motor+Induksi+3+Fasa+sebagai+penggeraknya.+Namun%2C+motor+induksi%0D%0Ajuga+memiliki+beberapa+masalah+terkait+daya%2C+efisiensi%2C+dan+torsi+yang+perlu%0D%0Adipertimbangkan.+Dimana+pada+motor+induksi+3+fasa+dapat+dihitung+besaran+daya%0D%0Adan+efisiensinya+agar+dapat+mengetahui+kinerja+dari+motor+induksi+tersebut.%0D%0AMotor+induksi+3+fasa+yang+ada+di+perusahaan+tersebut+dapat+diketahui%0D%0Abesaran+daya+dan+efisiensinya+dengan+cara+pengambilan+data+pengukuran%0D%0Ategangan%2C+arus%2C+dan+cosphi+input+maupun+output+dari+alat+Monitoring+AC+Tester%0D%0Ayang+telah+tersedia+di+perusahaan+dengan+cara+merekamnya+menggunakan+kamera%0D%0Ahandphone+ketika+motor+sedang+bekerja.+Setelah+dilakukan+pengambilan+data%0D%0Apengukuran+tersebut+baru+dapat+dihitung+untuk+besaran+daya+dan+efisiensinya%2C%0D%0Alalu+dilakukan+analisis+dari+pengukuran+dan+perhitungan+dengan+cara%0D%0Amembandingkan+hasil+perhitungan+daya+dan+efisiensi+saat+motor+bekerja+dengan%0D%0Aspesifikasi+yang+ada+pada+nameplate+motor.%0D%0AHasil+analisis+perhitungan+dari+efisiensi+dan+daya+saat+motor+starting%0D%0Adidapatkan+efisiensi+motor+sebesar+8.72%25-+31.85%25+dan+pada+daya+yang%0D%0Atertingginya+73KW%2C+sehingga+efisiensi+motor+ketika+starting+masih+dibawah+nilai%0D%0Anominal+motor+yaitu+92%25+dan+untuk+dayanya+melebihi+nilai+nominal+motor+yaitu%0D%0A37KW.+Saat+motor+tidak+ada+beban+terhitung+efisiensi+sebesar+82-99%25+atau%0D%0Adidapatkan+rata-ratanya+92.75%25+dan+untuk+dayanya+8.49-9.74KW%2C+sehingga%0D%0Aefisiensi+motor+saat+tidak+ada+beban+sesuai+dengan+nilai+nominal+motor+dan+untuk%0D%0Adayanya+dibawah+daya+nominal+motor.+Saat+ada+beban+didapatkan+perhitungan%0D%0Aefisiensi+motor+sebesar+48-98%25+atau+didapatkan+rata-ratanya+78.07%25+dan+dayanya%0D%0Asebesar+6.8-10KW+yang+menandakan+pada+saat+motor+ada+beban+efisiensi+yang%0D%0Adidapatkan+dibawah+nilai+nominal+motor+dan+untuk+dayanya+masih+dibawah+daya%0D%0Anominal+motor.%0D%0AKata+kunci%3A+Kinerja+Motor%2C+Jaw+Crusher%2C+Motor+Induksi+3+fasa%2C+Besaran+Daya%0D%0Adan+Efisiensi.%0D%0A%0D%0AStone+breaking+in+the+world+of+construction+for+split+stone+needs+requires+a%0D%0Atool+called+a+crusher%2C+one+type+that+is+quite+often+used+is+the+Jaw+Crusher.+Jaw%0D%0ACrusher+at+PT.+Alam+Tunggal+Semesta+uses+a+3+Phase+Induction+motor+as+its%0D%0Adriving+force.+However%2C+induction+motors+also+have+some+issues+regarding+power%2C%0D%0Aefficiency%2C+and+torque+that+need+to+be+considered.+Where+in+a+3+phase+induction%0D%0Amotor+the+power+and+efficiency+can+be+calculated+so+that+you+can+determine+the%0D%0Aperformance+of+the+induction+motor.%0D%0AThe+3-phase+induction+motor+in+the+company+can+determine+its+power+and%0D%0Aefficiency+by+taking+voltage%2C+current%2C+and+Cosphi+input+and+output+measurement%0D%0Adata+from+the+AC+Tester+Monitoring+tool+that+is+available+in+the+company+by%0D%0Arecording+it+using+a+cellphone+camera+while+the+motor+is+working.+After+taking+the%0D%0Ameasurement+data%2C+the+amount+of+power+and+efficiency+can+be+calculated%2C+then+an%0D%0Aanalysis+of+the+measurements+and+calculations+is+carried+out+by+comparing+the%0D%0Aresults+of+the+power+and+efficiency+calculations+when+the+motor+is+working+with%0D%0Athe+specifications+on+the+motor+nameplate.%0D%0AThe+results+of+the+calculation+analysis+of+the+efficiency+and+power+when%0D%0Athe+motor+is+starting+show+that+the+motor+efficiency+is+8.72%25+-+31.85%25+and+at+the%0D%0Ahighest+power+it+is+73KW%2C+so+that+the+efficiency+of+the+motor+when+starting+is+still%0D%0Abelow+the+motor's+nominal+value%2C+namely+92%25+and+the+power+exceeds+the+motor's%0D%0Anominal+value%2C+namely+37KW.+When+the+motor+has+no+load%2C+the+calculated%0D%0Aefficiency+is+82-99%25+or+the+average+is+92.75%25+and+the+power+is+8.49-9.74KW%2C+so%0D%0Athat+the+efficiency+of+the+motor+when+there+is+no+load+is+in+accordance+with+the%0D%0Amotor's+nominal+value+and+the+power+is+below+the+motor's+nominal+power.+When%0D%0Athere+is+a+load%2C+the+calculated+motor+efficiency+is+48-98%25+or+the+average+is%0D%0A78.07%25+and+the+power+is+6.8-10KW%2C+which+indicates+that+when+the+motor+has+a%0D%0Aload%2C+the+efficiency+obtained+is+below+the+motor's+nominal+value+and+the+power+is%0D%0Astill+below+the+motor's+nominal+power.%0D%0AKeywords%3A+Motor+Performance%2C+Jaw+Crusher%2C+3+phase+Induction+Motor%2C+Power%0D%0AAmount+and+Efficiency.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2024-05-20&rft.typ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