Condenser Damage Analysis using FTA And FMEA Methods at PLTU Nagan Raya

  • Arie Saputra Prodi Teknik Industri Universitas Teuku Umar
  • Sarijal Sarijal Prodi Teknik Industri Universitas Teuku Umar

Abstract

Based on observations made at the nagan raya power plant. The problem found in the condenser is damaged or blockaged in the condenser pipe which can interfere with the condensate water production process and the water used is seawater as a coolant to condense steam and then become condensate water after hammering the cooling process. Damage that occurs in the dominating scope of work occurs in a leaky or clogged condenser pipe. In this study, it used the FMEA method to find out the highest RPN value and the highest value determines the critical level of a component. Furthermore, the use of the FTA method is to analyze the causes of failures that have the potential to cause damage to the machine or tool. Based on the 5w + 1h table is what (what is the repair strategy ), why (why should be repaired), who (who did), where (where is the place of damage), when (when the repair was made), how (how the repair was carried out).The conclusion of data processing on the FMEA method was found to be the highest RPN value in leakage or clogging of condenser pipes by 150 and the lowest value of the lowest RPN in life time of 8. Meanwhile, the FTA method that has the potential to experience damage or the root of condenser damage is that there is sand in the cooling water and ball cleaning work that is not optimal and then results in clogging of the condenser pipe or can cause leaks in the condenser pipe. The purpose of this study is to identify the damage that occurs to the condenser to keep the level of damage or failure of condenser production from continuing. The final results of this study are expected to present the level of risk of condenser stability with the causative factors of each component of the failure.

Downloads

Download data is not yet available.

References

Adi Kurniawan, R., & Wasiur Rizqi, A. Analisa Manajemen Resiko Dengan Metode Fault Three Analisys (Fta) System Compressor Air Minum Dalam Kemasan Pt. Swabina Gatra. Jurnal Teknovasi, Volume 09, 1–9, 2022.

Alfalah, W., Edy, J., & Wisnu, Y. Pemeliharaan Preventif Pompa Vakum STG PLTGU Unit 1 Tambak Lorok Semarang. 6(2), 117–138, 2018.

Anthony, M. B. Analisis Penyebab Kerusakan Hot Rooler Table dengan Menggunakan Metode Failure Mode And Effect Analysis (FMEA). Jurnal INTECH Teknik Industri Universitas Serang Raya, 4(1), 1, 2018.

Ashar, M., Ihsan, S., , I., & Ramadhan, S. Analisis Variabel-Variabel Penentu Cleanliness Factor Dan Performance Factor Untuk Meningkatkan Kinerja Kondensor Unit 1 PLTU Sektor Asam-Asam. Al-Jazari Jurnal Ilmiah Teknik Mesin, 3(2), 78–82, 2018.

Bhuana, J. C., Muh, I., & Maulana, A. Analisis Efektivitas Kondensor Di PLTU PT. Semen Tonasa Btg Unit I 2×25 MW. PoliGrid, 2(1), 20, 2021.

Di, C., Tanjung, P., Awar, A., Kimia, J. T., Malang, P. N., Tanjung, P., Awar, A., & Timur, J. Penentuan Jumlah Panas Dan Air Pendingin Pada Condensor Di PLTU Tanjung Awar – Awar. Distilat: Jurnal Teknologi Separasi, 6(2), 328–333, 2020.

Effendi, A. R. Analisis Perubahan Tekanan Vakum Kondensor Terhadap Kerja Turbin Dan Produksi Listrik PLTU Unit 1 Sebalang Menggunakan Simulasi Cycle Tempo. Jurnal PowerPlant, 8(1), 1–29, 2020.

Elli Prastyo. Analisis Kinerja Kondensor Direct Contact Tipe Jetspray Berdasarkan Efektivitas dan Efisiensi Thermal PT Geothermal Energy Ulubelu. Jurnal Teknik: Media Pengembangan Ilmu Dan Aplikasi Teknik, 20(1), 01–10, 2021.

Gunarto, G., Riyanto, R., & Irawan, D. Studi Kasus Variasi Perubahan Tekanan Vakum terhadap Performance Kondensor pada PLTU di PT. Ica Tayan Kalimantan Barat. Prosiding Seminar Nasional Penelitian Dan Pengabdian Pada Masyarakat, 3, 182–186, 2019.

Ine Rahayu Purnamaningsih, M. Jurnal Ilmiah Wahana Pendidikan. Jurnal Ilmiah Wahana Pendidikan Https://Jurnal.Unibrah.Ac.Id/Index.Php/JIWP, 7(1), 1–7, 2021.

Mahmud, G. Analisis Persediaan Bahan Material Aspal Menggunakan Alat Stone Crusher dengan Metode RCCP ( Studi Kasus , PT . Wirataco Mitra Mulia ). 9(1), 1–10, 2022

Mandiri, A. Calyptra: Jurnal Ilmiah Mahasiswa Universitas Surabaya Vol.7 No.2 (2018). 7(2), 2570–2583, 2018.

Ninny Siregar, H., & Munthe, S. Analisa Perawatan Mesin Digester dengan Metode Reliabity Centered Maintenance pada PTPN II Pagar Merbau. Jime (Journal of Industrial and Manufacture Engineering), 3(2), 87–94, 2019.

Yohana, E. Analisis Pengaruh Temperatur dan Laju Aliran Massa Cooling Water Terhadap Efektivitas Kondensor di PT . Geo Dipa Energi Unit Dieng, 2021.

Zakaria, T., & Suryaman, T. Analisa Kerusakan Kondensor Unit 1- 4 PLTU - Xyz Banten (an Engineering Report Case Study). Jurnal Intent: Jurnal Industri Dan Teknologi Terpadu, 3(2), 111–121, 2020.

Published
2022-08-31
How to Cite
[1]
A. Saputra and S. Sarijal, “Condenser Damage Analysis using FTA And FMEA Methods at PLTU Nagan Raya”, JI, vol. 7, no. 2, pp. 103-108, Aug. 2022.