RANCANG BANGUN PANEL LVSDP SEBAGAI PENGAMAN OTOMATIS MOTOR INDUKSI TIGA FASA SAAT TERJADI KEHILANGAN TEGANGAN SALAH SATU FASANYA

Abstract

      The objectives to be achieved from this research are: 1. Designing an LVSDP panel to protect a three-phase induction motor when there is a loss of voltage in one of its phases. 2. Calculating the average input voltage from the three-phase source to the LVSDP panel. 3. Calculate the average phase output voltage from the LVSDP panel to the three-phase induction motor. 4. Test the influence of the input and output of the LVSDP panel on the three-phase induction motor. This research uses research and development methods or often called Research and Development (R&D).  

     From the research results, an LVSDP panel product was produced, including the following stages, the preparation stage, preparing the components and research tools that will be used, the implementation stage of the design process, designing the control circuit and power circuit of the LVSDP panel, and the final stage of designing and testing the LVSDP panel using measure the input voltage and output voltage on the LVSDP panel. 2. The average input voltage for the R, S, T phases is 219.6 Volts,211.35 Volts, 211.35 Volts. 3. The average output voltage of the R, S, T phases is 220 Volts, 211.5 Volts, 210.35 volts 4. There is an influence of the input voltage on the outputvoltage of the LVSDP panel.