ABB rec670 Applications Manual

Table 50: General settings parameters for the Measurement function
Setting Short description Selected
value
Comment
Operation Operation Off/On On Function must be
On
PowAmpFact Amplitude factor to scale power
calculations
1.000 Typically no scaling is required
PowAngComp Angle compensation for phase
shift between measured I & V
0.0
Typically no angle compensation is
required. As well here required
direction of P & Q measurement is
towards protected object (as per IED
internal default direction)
Mode Selection of measured current
and voltage
Arone Generator VTs are connected
between phases (V-connected)
k Low pass filter coefficient for
power measurement,
V and I
0.00
Typically no additional filtering is
required
VGenZeroDb Zero point clamping in % of
Vbase
25% Set minimum voltage level to 25%
IGenZeroDb Zero point clamping in % of
Ibase
3 Set minimum current level to 3%
VBase (set in
Global base)
Base setting for voltage level in
kV
15,65 Set generator rated phase-to-phase
voltage
IBase (set in
Global base)
Base setting for current level in
A
3690 Set generator rated current
17.2 Gas medium supervision SSIMG (63)
GUID-358AD8F8-AE06-4AEA-9969-46E5299D5B4B v3
17.2.1 Identification
GUID-AD96C26E-C3E5-4B21-9ED6-12E540954AC3 v4
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Insulation gas monitoring function SSIMG - 63
17.2.2 Application
GUID-A840E38C-CC42-4995-A569-A6092DDB81B2 v5
Gas medium supervision (SSIMG ,63) is used for monitoring the circuit breaker
condition. Proper arc extinction by the compressed gas in the circuit breaker is very
important. When the pressure becomes too low compared to the required value, the
circuit breaker operation shall be blocked to minimize the risk of internal failure.
Binary information based on the gas pressure in the circuit breaker is used as an input
signal to the function. The function generates alarms based on the received
information.
Section 17 1MRK 511 401-UUS A
Monitoring
522 Bay control REC670 2.2 ANSI
Application manual

ABB rec670 Specifications

General

Brand	ABB
Model	rec670
Category	Control Unit
Language	English