Completing The Test; Autorecloser For 1/2/3-Phase Operation Smbrrec - ABB REB670 Commissioning Manual

Section 10
Testing functionality by secondary injection
10.9.1.5
10.9.2
142
WA1_QA1
(SESRSYN 1)
(SESRSYN 2)
LINE1_QB9
LINE1
IEC11000274 V3 EN-US
Figure 20: Objects used in the voltage selection logic

Completing the test

Continue to test another function or end the test by changing the TESTMODE
setting to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.

Autorecloser for 1/2/3-phase operation SMBRREC

Verification of the auto recloser for single-phase, two-phase or three-phase auto
reclosing attempts can be considered to consist of two parts.
• One part to verify the internal logic and timing of the auto recloser
• One part to verify its interaction with the protection system
This section deals with verification of the auto recloser itself. However, it is
practical to start the auto recloser by activating a protection function, for example,
by secondary injection tests.
Prepare the IED for verification of settings outlined in Section
to verify settings".
The purpose of verification before commissioning is to check that entered
selections, setting and configuration render the intended result. The auto recloser is
flexible with many options and facilities. At commissioning only the selections and
WA1
WA2
WA2_QA1
(SESRSYN 3)
TIE_QA1
LINE2_QB9
LINE2
IEC11000274-3-en.vsd
1MRK 505 372-UEN A
M2377-1042 v5
M12400-2 v11
"Preparing the IED
Busbar protection REB670 2.2 IEC
Commissioning manual