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Usulan Penerapan Otomatisasi Waktu OFF pada Killing Tank System Mode Steam Menggunakan Timer Omron H3CR-A8 di PT. Kalbio Global Medika Muhammad Luthfan Maulana; Ibrahim ,; Reni Rahmadewi
Jurnal Ilmiah Wahana Pendidikan Vol 9 No 12 (2023): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8078677

Abstract

PT. Kalbio Global Medika (KGM) is one of the first and pioneer biopharmaceuticals in Indonesia and is a subsidiary of PT Kalbe Farma, Tbk., a leading healthcare provider in Indonesia and Southeast Asia. Liquid pharmaceutical waste from the results of drug production activities will be collected and processed in the Killing Tank System machine before being sent to Lippo's wastewater treatment plant so that the hazardous substances contained do not have a negative impact on the environment. There are 2 methods to kill bacteria in production waste water, namely by the method of ozonation and heating with steam. Currently, when the Killing Tank is in Steam mode, someone has to wait for 2 hours during the Holding process. When it's finished, the steam mode wastewater treatment process must be turned OFF manually by rotating the selector switch to stop the supply of steam from the boiler to the Killing Tank. If the process continues for more than 2 hours, there will be a waste of steam used during the wastewater treatment process. This research aims to provide a solution to this problem, namely to simplify and increase the effectiveness of the Killing Tank machine. By adding the Omron H3CR-A8 timer to the Killing Tank, it will automatically stop the steam supply from the boiler according to the set time.
Analisis Uji Keserempakan Pemutus Tenaga 150kv Bay Trafo-1 Gardu Induk 150kv Tasikmalaya Baru surya sasana; Ibrahim ,; Reni Rahmadewi
Jurnal Ilmiah Wahana Pendidikan Vol 9 No 12 (2023): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8078766

Abstract

High voltage substation is a crucial facility in the electric power system. This facility functions to distribute electricity from power plants to consumers through complex equipment such as transformers, switches and circuit breakers. The goal is to ensure a stable and secure supply of electricity. One of the important devices in a substation is the Power Disconnector (PMT), whose job is to cut off the flow of electricity in the event of a disturbance or overload on the electrical network. PMT has an important role in maintaining the security and availability of electricity supply in the power grid. Therefore, damage to PMT is very detrimental to the operation of the electric power system, so it is necessary to test it regularly to ensure its safety and controllability in operation. In this study, the simultaneity test was only carried out, namely by comparing the values obtained with the standard values for each test listed in SK-DIR 0520-2014. The test results show that the delta time values obtained both at open and close are each under 10ms, so it can be concluded that the PMT installed in transformer bay-1 of the Tasikmalaya Baru 150kv substation is still in safe condition and feasible to operate according to standards.
Co-Authors Muhammad Luthfan Maulana Reni Rahmadewi surya sasana