CD Skripsi
Analisa Karakteristik Besar Arus Tegangan Dan Torsi Daya Pada Mekanisme Starting Motor Direct On Line, Star-Delta, Dan Auto-Transformator.
At this time we can know that induction motors are widely used in various applications, this is because induction motors have many advantages from a technical and economic point of view, especially three-phase induction motors which are widely used in industry. However, induction motors have drawbacks, including a large starting current which can result in a decrease in system voltage, therefore a starting method is needed to reduce the starting current. Therefore, the authors conducted research on 3 starting methods including Direct On Line (DOL), Star-Delta, Auto-Transformator. The research was carried out by simulation on Matlab software by simulating the three starting circuits applied to a 3-phase induction motor under load (5N, 10N, 15N, 20N). This research was conducted to determine the characteristics of the 3 starting circuit methods. In this study, it was found that the starting wye three-phase induction motor circuit was able to work in 0-50 N load conditions while the three-phase induction motor starting delta circuit was able to work in the 0-160 N range.
Keywords: Induction Motor, Starting, DOL, Start-Delta, Auto-Transformator
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