ABB Relion 670 series, Technical Reference Manual

Page: 484 / 1232

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