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4. Electrical analogy and concepts of minimum closure and disconnection paths
4.1 Electrical analogy
The electrical analogy is introduced in the article
This is illustrated in figure 12 , where working blocks are modelled as closed switches and faulty blocks as open switches. When the circuit...
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Electrical analogy and concepts of minimum closure and disconnection paths
Static probabilistic calculations
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Software tools
GRIF-Workshop software package (GRaphique Interactif pour la Fiabilité), developed by ELF and then for TOTAL by SATODEV.
module Tree: fault trees ;
ETree module: event trees ;
SIL module: BDF adapted to functional safety ;
Petri module: stochastic Petri nets ;
...
Standards and norms
- - CEI 61078 -
- - CEI 60050-192 -
- - CEI 61703 -
- - ISO/TR 12489 -
- - CEI 61025 -
- - CEI 61165 -
- - CEI 62551 -
- - CEI 61508 -
- - CEI 61511 -
- - CEI 62740 -
- - CEI 62502 -
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