Are you involved in determining SIL levels or designing SIS? Do you think that too many SIS
(or too high of SIL ratings) are being recommended for your site? Do you just want to
understand what SIS are and where they fit in to control risk and how these are specified,
designed, installed, and maintained? Do you want to know how human error dominates the
ACTUAL performance in the field of installed SIS? Then this is the course for you.
This Training Safety Integrity System explains Safety Integrity System (SIS) from the ground up
and explains how these have replaced the definitions of emergency shutdowns (ESDs) and
how they differ from basic process control systems, such as a DCS. This course differs from
others in that you will also learn the state of the art in SIL verification (and design)
calculations, including how to account for systemic errors caused by human error; these can
dominate the failure rate for SIL 2 and SIL 3 systems.
Tujuan
- Memahami sistem proteksi pada sistem distribusi listrik.
- Merancang sistem proteksi yang dibutuhkan untuk pengamanan sistem distribusi yang ada.
- Melakukan analisis dan troubleshooting permasalahan pengamanan dalam sistem distribusi.
Materi Pokok
- Introduction to SIS
- Learning objectives and goals of using SIS
- History of SIS and basic definitions
- Where does SIS fit with other ways to control process risk?
- Relationship of SIS to ESD and basic process control systems (BPCS), such as field PLCs, relays, and DCS
- What are safety integrity levels (SILs) and what are the basic requirements for SIL 1, 2, & 3
- Lifecycle of SIS
- Overview of related international standards, ANSI/ISA 84 and IEC 61511 (and 61508)
- Overview of human factors and the impact of human error on SIS
- Determining if a Safety Instrumented Function (SIF) is Needed and if so, what SIL is needed
- Evaluating all IPLs using qualitative (brainstorming) hazard evaluations methods (such as HAZOP), semi-quantitative methods (such as LOPA and Risk Graphs), and quantitative methods (such as fault tree analysis)
- Determining the risk reduction to allocate to the SIF (if any), which in turn specifies the SIL
- Workshop 1: Determining the need for SIF and the related
