Monitoring - ABB RELION 650 Series Product Manual

Transformer protection RET650 2.1 IEC
• Applicable to long time integration (≤999 999.9
seconds).
• Supervision of limit transgression conditions and
overflow.
• Possibility to define a warning or alarm with the
resolution of 10 milliseconds.
• Retaining of the integration value.
• Possibilities for blocking and reset.
• Reporting of the integrated time.
Boolean 16 to Integer conversion B16I
Boolean 16 to integer conversion function B16I is used to
transform a set of 16 binary (logical) signals into an
integer.
Boolean to integer conversion with logical node
representation, 16 bit BTIGAPC
Boolean to integer conversion with logical node
representation, 16 bit (BTIGAPC) is used to transform a
set of 16 boolean (logical) signals into an integer. The
block input will freeze the output at the last value.
Integer to Boolean 16 conversion IB16
Integer to boolean 16 conversion function IB16 is used to
transform an integer into a set of 16 binary (logical)
signals.
Integer to Boolean 16 conversion with logic node
representation ITBGAPC
Integer to boolean conversion with logic node
representation function ITBGAPC is used to transform
an integer which is transmitted over IEC 61850 and
received by the function to 16 binary coded (logic)
output signals.
ITBGAPC function can only receive remote values over
IEC 61850 when the R/L (Remote/Local) push button on
the front HMI, indicates that the control mode for the
operator is in position R (Remote i.e. the LED adjacent
to R is lit ), and the corresponding signal is connected to
the input PSTO ITBGAPC function block. The input
BLOCK will freeze the output at the last received value
and blocks new integer values to be received and
converted to binary coded outputs.
Comparator for integer inputs INTCOMP
The function gives the possibility to monitor the level of
integer values in the system relative to each other or to
a fixed value. It is a basic arithmetic function that can be
used for monitoring, supervision, interlocking and other
logics.
Comparator for real inputs REALCOMP
The function gives the possibility to monitor the level of
real value signals in the system relative to each other or
to a fixed value. It is a basic arithmetic function that can
be used for monitoring, supervision, interlocking and
other logics.
ABB
SEMOD175725-4 v4
SEMOD175781-4 v8
SEMOD158373-5 v5
SEMOD158421-5 v8
GUID-A93564FA-0017-4939-A9C1-095DA0FD9832 v1
GUID-E17A88D7-D095-4F36-9CD5-64EBFD2A1DEA v1

9. Monitoring

Measurements CVMMXN, CMMXU, VNMMXU,
VMMXU, CMSQI, VMSQI
The measurement functions are used to get on-line
information from the IED. These service values make it
possible to display on-line information on the local HMI
and on the Substation automation system about:
• measured voltages, currents, frequency, active,
reactive and apparent power and power factor
• primary phasors
• positive, negative and zero sequence currents and
voltages
• mA, input currents
• pulse counters
Disturbance report DRPRDRE
Complete and reliable information about disturbances in
the primary and/or in the secondary system together
with continuous event-logging is accomplished by the
disturbance report functionality.
Disturbance report DRPRDRE, always included in the IED,
acquires sampled data of all selected analog input and
binary signals connected to the function block with a,
maximum of 40 analog and 128 binary signals.
The Disturbance report functionality is a common name
for several functions:
• Event list
• Indications
• Event recorder
• Trip value recorder
• Disturbance recorder
The Disturbance report function is characterized by
great flexibility regarding configuration, starting
conditions, recording times, and large storage capacity.
A disturbance is defined as an activation of an input to
the AnRADR or BnRBDR function blocks, which are set to
trigger the disturbance recorder. All connected signals
from start of pre-fault time to the end of post-fault time
will be included in the recording.
Every disturbance report recording is saved in the IED in
the standard Comtrade format as a reader file HDR, a
configuration file CFG, and a data file DAT. The same
applies to all events, which are continuously saved in a
ring-buffer. The local HMI is used to get information
about the recordings. The disturbance report files may
be uploaded to PCM600 for further analysis using the
disturbance handling tool.
1MRK 504 161-BEN C
M12024-3 v8
M12153-3 v11.1.1
17