Completing The Test; Current Based Delta Supervision Delispvc; Verifying The Signals And Settings - ABB Relion 670 Series Commissioning Manual

1MRK 504 165-UEN E
1. Set the following parameters:
•
•
•
•
•
•
•
2. Set the constant voltage input of UL1 = 63.5V at 0° and UL2 = 63.5V at 120° and UL3 at
63.5 -120° secondary at rated frequency.
3. Based on the mode of operation, carry out the following changes on input condition of
Step
Each mode is given for increase and decrease operation. (3-a and 3-b)
Step No.
3-a
3-b
3-a
3-b
3-a
3-b
4. Repeat Step
11.9.4.2

Completing the test

Continue to test another function or end the test by changing the
Restore connections and settings to their original values, if they were changed for testing
purposes.
11.9.5

Current based delta supervision DELISPVC

Prepare the IED for verification of settings outlined in Section
settings".
11.9.5.1

Verifying the signals and settings

Make sure that the function is connected to SMAI function with I3P signal.
Delta supervision function has four different modes of operation. Proceed as follows to test
the function in a particular mode.
Transformer protection RET670
Commissioning manual
Operation = On
MeasMode = Phase-to-ground
Umin = 10% of UBase
DelU> = 50% of UBase
DelUang> = 10°
DeltaT = 2
tHold = 100
2 to detect start condition.
OpMode
Instantaneous 1
cycle or
Instantaneous 2
cycle
Instantaneous 1
cycle or
Instantaneous 2
cycle
RMS or DFT Mag
RMS or DFT Mag
DFT Angle (vector
shift)
DFT Angle (Vector
shift)
3 with UL2 changes for different mode.
© Copyright 2017 ABB. All rights reserved
Changes after step 2
Change UL1 to 20V
Change UL1 back to 63.5V
Change UL1 to 20V
Change UL1 back to 63.5V
Change UL1 to 63.5V at
15° without changing
frequency
Change UL1 to 63.5V at 0°
without changing
frequency
Testing functionality by secondary injection
Expected output
STL1 , STLOW, START signal should be
TRUE for 100 ms
STL1 , STRISE, START signal should be
TRUE for 100 ms
STL1, STLOW, START signal should be
TRUE for 100 ms
STL1 , STRISE, START signal should be
TRUE for 100 ms
STL1, START signal will be TRUE for 100
ms.
STL1, START signal will be TRUE for 100
ms
GUID-2FE5E5F0-0E6C-499E-93D2-471C183B89BF v2
TestMode setting to Off .
GUID-9EAEFF02-62C2-4FA7-8F3D-E92391206F7F v2
"Preparing the IED to verify
GUID-86324E4D-E054-495F-9D64-29741FBD8CBE v2
Section 11
209