CONTENT:

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In this training, Safety Instrumented System (SIS) engineering, Life Cycle and Validation and Verification calculations will be explained within the framework of IEC EN 61508 and IEC EN 61511 standards.

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1) Why Do We Need Functional Safety?

     •   Reliability and Probability Theorems

     •   Key Features of Critical Systems

     •   V-Model Cycle (VDI 2206, 2004)

     •   Functional safety standards (IEC 61508, IEC 61511, IEC61511 ISA SP 84.01)

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2) IEC 61882- "Hazard and operability studies (HAZOP studies) - Practice guide"

     •   Layer of Protection Analysis (LOPA)

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3) SIS Design

     •   IEC 61508 - Risk Chart

     •   IEC 61508 and IEC 61511 - Security: How Do We Achieve High Reliability?

     •   IEC 61508 and IEC 61511 - Safety Lifecycle

     •   What is SIS, SIF, SIL?

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4) What is Voting?

     •   What is Voting?

     •   Demand Mode (Demand Mode)

     •   Risk Reduction Factor (RRF)

     •   TI: Test Interval (proof)

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5) SIS Validation and Verification Calculations

     •   Probability of Failure on Demand (PFD)

     •   Common Failure Mode (Beta Factor)

     •   Fault Types

     •   Hardware Fault Tolerance - (Hardware Fault Tolerance - HFT)

     •   Dangerous Fault Tolerance (DFT)

     •   Safe Fault Tolerance - (Safe Fault Tolerance- SFT)

     •   Failure Rate, Including Diagnosis and Diagnosis

     •   Safe Failure Fraction – SFF (Safe Failure Fraction)

     •   SIS verification

     •   Mean Time To Fail Spurious - MTTFS

     •   Spurious Trip Rate (STR)

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6) Engineering and Design Applications

     •   Requirements of Protective Functions

     •   Device Selection - Comparison of Electronic and Mechanical Parts

     •   Device Selection-Proven-in-use by NAMUR (NE130)

     •   Fault Detection During Maintenance and Test-Operation

     •   Maintenance and Test-Maintenance Intervals

     •   Last Element

     •   Actuator Strength and Torque - Globe and Ball Valve

     •   Actuator Strength and Torque-Butterfly Valves

     •   Installation - Assembly and Piping

     •   Maintenance and Testing - Evidence Test/Service Life

     •   documentation

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