GE LPS-O Instruction Manual page 102

3.1 CASE ASSEMBLY
I N P U T B O A R D
SCADA INTERFACE
DIGITAL INPUTS
(CONTACT
CONVERTERS)
3
IRIG-B TIME SYNC
3-
6
ANI
PROCESSOR
AC CURRENTS / VOLTAGES
MAGNETICS MODULE
M A G N E T I C S M O D U L E
Figure 3–5: LPS-O SYSTEM BLOCK DIAGRAM
LPS-O Line Protection System
C P U B O A R D
i960
CPU
DSP PROCESSOR
LUI INTERFACE
COMMUNICATIONS INTERFACE
3 HARDWARE DESCRIPTION
O U T P U T / P O W E R
S U P P L Y B O A R D
DIGITAL
OUTPUTS
TRIP
ALARM
KEYING
P O W E R
SUPPLY
DSP / ANI BOARD
GE Power Management