3. Case studies
3.1 Case presentation
This example is inspired by the one presented in to illustrate the application of the PDS method. The system under consideration is a HIPPS (High Integrity Pressure Protection System) designed to protect equipment from pressure surges. The system consists of :
three pressure transmitters (PT1, PT2 and PT3) with 2oo3 redundancy;
a safety PLC with redundant input, CPU and output boards;
two isolation valves...
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Case studies
Conclusion
Bibliography
Websites
Instrumentation Society of America (ISA)
SINTEF
...Standards and norms
- Analysis techniques for dependability – Reliability block diagram and Boolean methods - IEC 61078 -
- Functional safety of safety-related electrical/electronic/programmable electronic systems – chapters 1 to 7 – 2010 - IEC 61508 -
- Functional safety of safety instrumented systems for the process industry sector – 2016 - IEC 61511 -
- Analysis techniques for dependability – Reliability block diagram...
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