Record Details

Penentuan Interval Waktu Pemeliharaan Pencegahan pada Peralatan Sub-Unit RKC 3 di PTX Pabrik Tuban

Business and Finance Journal

View Archive Info
 
 
Field Value
 
Title Penentuan Interval Waktu Pemeliharaan Pencegahan pada Peralatan Sub-Unit RKC 3 di PTX Pabrik Tuban
 
Creator Kristianto, Fesa Putra
Soepangkat, Bobby O.P.
 
Subject keandalan
ketersediaan
, laju biaya pemeliharaan pencegahan
 
Description PT X Tuban Plant has four plants (unit), namely Tuban I, Tuban II, Tuban III and Tuban IV. Each unit plant has three sub units, i.e., Crusher Operations Sub-Unit, Raw Mill, Kiln and Coal Mill (RKC) Sub-Unit and Finish Mill Sub-Unit. RKC 3 Sub-Unit in Tuban III has the highest number of equipment downtime and production loss. Therefore, it was necessary to optimize the time interval of preventive maintenance ( ) and total labor force as part of the company maintenance policy, would also fulfill the required reliability and availability of RKC 3 Sub-Unit. There were two steps in determining Tp optimum. The first step was to obtain the best distribution of the time between failures (TBF) and time to repair (TTR). The next step was to iterate the operating time (Ti) and Tp to determine the minimum preventive maintenance cost rate, reliability and maintainability.This iteration was applied to sub-units of RKC 3 that possesses a series system. Tp at the lowest rate of maintenance costs was the optimum Tp. The optimum Tp for RKC 3 Sub-Unit is 3743,28 hour. The preventive maintenance cost rate for optimum Tp is Rp33.100/hour and the reliability and availability of sub unit are 96,7% and 99,86% respectively.Keywords: reliability, availability, preventive maintenance cost rate, and preventive maintenance
 
Publisher UNUSA Press
 
Date 2017-11-17
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://journal2.unusa.ac.id/index.php/BFJ/article/view/468
10.33086/bfj.v2i2.468
 
Source Business and Finance Journal; Vol. 2 No. 2 (2017): October
Jurnal Bisnis dan Keuangan; Vol 2 No 2 (2017): October
2477-393X
2527-4872
10.33086/bfj.v2i2
 
Language eng
 
Relation https://journal2.unusa.ac.id/index.php/BFJ/article/view/468/419
 
Rights Copyright (c) 2017 Fesa Putra Kristianto, Bobby O.P. Soepangkat
https://creativecommons.org/licenses/by-sa/4.0