Network Circuit Breaker Ncbdcswi; Identification; Function Block; Functionality - ABB RELION 630 Series Technical Manual

Section 7
Power management functions
7.6
7.6.1
7.6.2
7.6.3
248
Name Type
L10_INHIBIT INTEGER
B_SET_CHANGE BOOLEAN
PRIO_L1_5 INTEGER
PRIO_L6_10 INTEGER

Network circuit breaker NCBDCSWI

Identification

Function description
Network circuit breaker

Function block

NCBDCSWI
SND_CB_POWER
SND_CB_POS
SND_CB_SER
SND_CB_L_OUT
SND_IED_QVAL
SND_IED_TEST
RCV_CB_POWER
RCV_CB_POS
RCV_CB_SER
RCV_CB_L_OUT
RCV_IED_QVAL
RCV_IED_TEST
INHIBIT_TRG
GUID-F049E6D8-0025-47F7-B903-D93897939C6C V2 EN
Figure 139: Function block

Functionality

The network circuit breaker function NCBDCSWI is the input interface for bus
coupler or tie feeder circuit breaker. It can be configured for either bus coupler or tie
circuit breakers connecting two busbars. This function can also be configured as
virtual circuit breaker when two busbars are permanently connected to each other.
Based on the various inputs and type of network circuit breaker configuration, it
Values (Range)
2=System Inhibit
0=Not Inhibit
1=Operator
Inhibit
0=FALSE
1=TRUE
-
-
IEC 61850
identification
NCBDCSWI
NW_CB
CB_COMPS_POS
VIRTUAL_CB
BLK_BYPASS
B_SET_CHANGE
FLS_BLOCK
FLS_TRIGGER
1MRS757256 F
Unit Description
- Load shedding inhibit
status of sheddable
load10
- One or many basic
settings change
- Shed priority data of
sheddable loads 1 to 5
- Shed priority data of
sheddable loads 6 to 10
IEC 60617 ANSI/IEEE
identification identification
- NCBDCSWI
PML630/Compact Load-Shedding Solution
Technical Manual