Open AccessFeasibility analysis of DMSY cubicle in Dago Pakar substation, Indonesia, using FMEA, technical age, NPV and economic age
Author(s) -
M. M. A. Azis,
Bambang Trisno,
Jaja Kustija
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/830/3/032033
Subject(s) - net present value , asset (computer security) , operations management , engineering , economics , computer science , production (economics) , computer security , macroeconomics
Cubicle is used as dividers, breakers, connectors, controllers and safety of power delivery systems. Based on data of APN West Java APD asset maintenance in 2016 and 2017, it is known that there are 10171 asset anomaly. Of the total anomaly, about 4% of disorders were experienced by cubicles. Data of the cubicle disorder, the author’s main consideration to know more about the role and function of the aspect of the feasibility value. The X brand is one of the cubicle brands that often experience interference. In this research, the authors conducted a feasibility study related to the feasibility of operating the DMSY X feeder cubicle (Desa Mekar Saluyu) at the Dago Pakar substation based on technical age through simple load forecasting and FMEA (Risk Priority Number) RPN (Failure Mode and Effect Analysis) cubicles and financial feasibility based on NPV (Net Present Value) and economic life of cubicles. From the results of this research, DMSY brand X feeder cubicles were declared feasible to operate even though the results of the DMSY cubicle economic age analysis only until 2015. This is because the cubicle load forecasting this year is still within the limits of cubicles, this cubicle has never experienced interference based on interference data, and in NPV, cubicle provides a net benefit (Net Benefit) which is greater than the investment value of Rp. 35,576,912,923.27.