Research Article
Risk Assessment of a Wind Turbine Using an AHP-MABAC Approach with Grey System Theory: A Case Study of Morocco
Table 5
Linguistic terms and the evaluation scale for “severity” [
43,
49,
64].
| Failure effect | Code | Grey value | Severity effect |
| Very minor | (VM) | [1, 3] | Effect is not noticed’ | Minor | (MI) | [2, 4] | Very slight effect noticed’ | Low | (L) | [3, 5] | Slight effect causing annoyance’ | Moderate | (MO) | [4, 6] | Moderate effected and maintenance is required’ | Significant | (S) | [5, 7] | Significant effect and system performance is degraded’ | Major | (MA) | [6, 8] | Major effect and system performance is affected’ | Extreme | (E) | [7, 9] | Extreme effect, system inoperable, and safety issue’ | Hazardous | (H) | [8, 10] | “Critical effect and system safety risk” | Very hazardous | (VH) | [9, 10] | “Higher severity ranking of a potential failure mode” |
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