Commissioning - ABB RELION REB500 Applications Manual

1MRK 505 403-UEN Rev. C
HMI text
Date Time
DIREFGND trip
Feeder name
Date Time
I0INV trip
Feeder name
Date Time
CHKI3PH trip
Feeder name
Date Time
CHKU3PH trip
Feeder name
Date Time
OCINST trip
Feeder name
6.3

Commissioning

The following information about bay protection functionality applies in addition to the
Commissioning Manual of REB500.
6.3.1 Regulations
6.3.2 Additional checks for bay protection REB500
The following checks described below are necessary to commission the bay protection
function (in addition to the function test of REB500 station protection).
6.3.2.1 Commissioning a new station without any HV
When commissioning a new station or a station, which is not energized, the busbar and
breaker failure protection functions and the bay protection functions (line protection) can be
commissioned separately, although certain tests do overlap and should be coordinated to
save time.
Note also that, for example, injecting current in the analogue input of one feeder can trip other
feeders via the intertripping logic. This can, however, be prevented by taking the appropriate
precautions (interrupting tripping circuits, blocking station protection functions or blocking
tripping relays).
6.3.2.2 Additions to an existing station
When adding bay protection to an existing station more checks have to be carried out than is
the case of a REB500 with only station protection. To avoid any risk of the station protection
functions (BBP, BFP and EFP) being affected and possibly mal operating when performing the
Bay protection functions REB500
Application manual
LEDs
Green lit,
red lit
Green lit,
red lit
Green lit,
red lit
Green lit,
red lit
Green lit,
red lit
Note that when commissioning REB500 the analogue input signals act on the
bay protection functions as well as the station functions. Especially when the
commissioning subsequently (for example, following additions to the system),
care must be taken to prevent part of the system which are already in
operation from mal-operating. Corresponding precautions must be taken
(interrupting tripping circuits, blocking system functions, disabling auxiliary
tripping relays).
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BP-Additions to base documentation
Event
BU: 220105_DIREFGND TRIP
BU: 221105_I0INV TRIP
BU: 224605_CHKI3PH Picked up
BU: 225605_CHKU3PH Picked up
BU: 226105_OCINST TRIP
GUID-B25C3D5F-F417-483B-B0A5-00DD71AD60D5 v1
GUID-D736E5FE-E2DD-4DDC-AC58-CFBFC1EFB7BB v2
GUID-264E9A7F-06A3-4CA5-B6DD-816968266F71 v1
GUID-384E5390-4374-4D71-995A-328C344C190B v2
GUID-B68C1780-0735-40A1-AB34-5F32B8B56145 v3
Section 6
37