ABB REC650 - Auto-Recloser Parameter Settings

ON
OFF
BLKON
BLOCKOFF
INHIBIT
BLOCKED
SETON
INPROGR
ACTIVE
UNSUCCL
SUCCL
CLOSECMD
CBREADY
52a
WFMASTER
RESET
START
THOLHOLD
READY
TRSOTF
SYNC
INPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
OUTPUT
xx
xx
xx
xx
xx
xx
xx
xx
xx
xx
PROTECTION
xxxx-TRIP
ZCVPSOF-TRIP
ZQMPDIS(21)--TRIP
SESRSYN (25)-AUTOOK
BIO BIO
SMBRREC (79)
F
F
T
WAIT
RSTCOUNT
F
F
3PT1
3PT2
3PT3
3PT4
3PT5
F
OR
OR
ANSI10000193_2_en.vsd
ANSI10000193 V2 EN
Figure 79: Example of I/O-signal connections at a three-phase reclosing function
10.2.3.2 Auto-recloser parameter settings
The operation of the Autorecloser for 3-phase operation (SMBRREC ,79) function can be
switched Enabled and Disabled. The setting makes it possible to switch it Enabled or
Disabled using an external switch via IO or communication ports.
, Number of reclosing shots
In sub-transmission 1 shot is mostly used. In most cases one reclosing shot is sufficient as
the majority of arcing faults will cease after the first reclosing shot. In power systems with
many other types of faults caused by other phenomena, for example wind, a greater
number of reclose attempts (shots) can be motivated.
1MRK 511 286-UUS A Section 10
Control
209
Application manual