ABB Relion 670 Series Technical Reference Manual page 484

Line differential protection ansi
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Section 7
Current protection
Table 238:
GUPPDUP (37) Non group settings (basic)
Name
Values (Range)
IBase
1 - 99999
VBase
0.05 - 2000.00
Mode
A, B, C
Arone
Pos Seq
AB
BC
CA
A
B
C
7.11.6
7.12
7.12.1
478
Unit
Step
A
1
kV
0.05
-
-
Technical data
Table 239:
GUPPDUP (37) technical data
Function
Power level
Characteristic angle
Timers
Directional overpower protection GOPPDOP (32)
Function description
Directional overpower protection
Introduction
The task of a generator in a power plant is to convert mechanical energy available as a
torque on a rotating shaft to electric energy.
Default
Description
3000
Base setting for current level
400.00
Base setting for voltage level
Pos Seq
Selection of measured current and voltage
Range or value
(0.0–500.0)% of
SBase
At low setting:
SBase
(0.5-2.0)% of
SBase
(2.0-10)% of
(-180.0–180.0) degrees
(0.00-6000.00) s
IEC 61850
IEC 60617
identification
identification
GOPPDOP
DOCUMENT172362-IMG158942
1MRK505222-UUS C
Accuracy
± 1.0% of S
at S < S
r
r
± 1.0% of S at S > S
r
< ± 50% of set value
< ± 20% of set value
2 degrees
± 0.5% ± 10 ms
ANSI/IEEE C37.2
device number
32
P >
V1 EN
Technical reference manual

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