Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik ITS IPTEK The Journal for Technology and Science
Hendra Cordova
Departemen Teknik Fisika Institut Teknologi Sepuluh Nopember
Computer Science & IT Electrical & Electronics Engineering Engineering

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : International Journal of Electrical and Computer Engineering

 1 
Handling Low and High Demand Mode on Safety Instrumented Function Totok R. Biyanto; Franky Kusuma; Hendra Cordova; Yerry Sutatio; Ridho Bayuaji
International Journal of Electrical and Computer Engineering (IJECE) Vol 5, No 4: August 2015
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.066 KB) | DOI: 10.11591/ijece.v5i4.pp742-749

Abstract

In this paper, demand rate and hazardous event frequency considerations which effect to the error on the SIL calculation will be discused. The various value of hazardous event frequency and demand rate will be evaluated in this paper. The  result of this paper is when hazardous event frequency 10E-06/year and PFD’s safeguard 0.00002, with test interval 1 year, the SILs of low and high demand start showing different level at demand 5.1/year. At that point, we shouldn’t use simplified formula for low demand, because it will make different SIL with the exponential formula and simplified high demand formula. The requared SIL targets are SIL 2 and SIL 1, for exponential formula and simplified high demand formula, respectifely. Hence, it should be taken more attention and consideration for various value of hazardous event frequency with various demand rate.
Co-Authors Alberto Riolly Cahyantara Andry F. Wijaya Fista Rachma Danianta Franky Kusuma Mahendra Ega Higuitta Ridho Bayuaji Ridho Hantoro Riyan Cahya Pambudi Totok R. Biyanto Yerry Sutatio