How does C
PT
fit into the PFD
AVG
Calculation?
Architecture
Simplified PFD
AVG
1oo1
General
Equation
(ISA, 2002)
1oo1
including C
PT
(Abdelrhafour, Bajaj,
& Boily, 2012)
l
DU
´
TI
2
é
ë
ê
ù
û
ú +
l
F
D
´
TI
2
é
ë
ê
ù
û
ú
PFD
AVG
=
l
DU
TOTAL
´
C
PT
´
TI
2
+
l
DU
TOTAL
´
(1
-
C
PT
)
´
MT
2