ABB Relion 650 Series Technical Manual page 155

1MRK 506 326-UUS B
Section 6
6.1 Instantaneous phase overcurrent protection PHPIOC (50)
6.1.1 Identification
Function description
Instantaneous phase overcurrent
protection
6.1.2 Functionality
The instantaneous three phase overcurrent function has a low transient overreach and short
tripping time to allow use as a high set short-circuit protection function.
6.1.3 Function block
I3P*
BLOCK
ANSI08000001 V1 EN-US
Figure 84: PHPIOC (50) function block
6.1.4 Signals
Table 59: PHPIOC (50) Input signals
Name
I3P
BLOCK
Table 60: PHPIOC (50) Output signals
Name
TRIP
Line distance protection REL650
Technical manual
Current protection
PHPIOC (50)
TRIP
ANSI08000001-1-en.vsd
Type Default
GROUP -
SIGNAL
BOOLEAN 0
Type
BOOLEAN
© Copyright 2011 ABB Power Grids. All rights reserved
IEC 61850 IEC 60617
identification identification
PHPIOC
3I>>
SYMBOL-Z V1 EN-US
Description
Three phase group signal for current inputs
Block of function
Description
Common trip signal
Current protection
ANSI/IEEE C37.2
device number
50
PID-1097-INPUTSIGNALS v5
PID-1097-OUTPUTSIGNALS v5
Section 6
IP14506-1 v4
M14880-1 v2
M12910-3 v7
M12602-3 v5
149