Operational Risk Assessment of Distribution Network Equipment Based on Rough Set and D-S Evidence Theory

Table 6

Combination results of C₂H₆/C₂H₄, CH₄/C₂H₄, and C₂H₂/CH₄.

	Class 1	Class 2	Class 3	Class 4	Class 5	Ø
C2H6/C2H4,CH4/C2H4,C2H2/CH4	0.0234	0.9013	0.0323	0	0.04111	0.00189