Alstom SHPM 101 - Inhibition of Comparators

SERVICE MANUAL R5888C
QUADRAMHO Chapter 2
Appendix A
Page 50 of 71
Figure 57: Inhibition of comparators
TO
INHIBIT
COMPARATORS
LEVEL DETECTOR
POLE-DEAD
SIGNAL
22ms
0
1
|IZ| >SETTING
|V|>SETTING
VOLTAGE LEVEL
DETECTOR
IZ
V
CURRENT LEVEL
DETECTOR