Siemens SIPROTEC 6MD665, Manual

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2 Functions
60
6MD665 Manual
C53000-G1876-C103-3
Measured values The measured values are calculated by the measuring function and made available
for display or further processing (e.g. for limit-value determination in CFC).
It is determined by means of configuration if a measured value is enabled or disabled.
The measured values are calculated for each function module SYNC function group.
The storage is performed independent of the information objects.
Table 2-12 Synchronisation measured values
2.7.1.2 Configuration Notes
7&%FORVH
The circuit breaker closing (operating) time indicates the runtime of the circuit breaker
including all relay and contactor pickup times. It can be specified in the predefined
range. A default value is preset.
%DODQFLQJ88
Adaptation of the V1 and V2 voltages is possible with the
%DODQFLQJ88
. It can
be specified in the predefined range. A default value is preset.
α
7U88
The phase angle shift is set with the angle adaptation initiated by the transformer
vector group. The angle faults of imprecise primary transformers can also be cor-
rected. The phase angle can be set in the predefined range. A default value is preset.
“Sync. U1<<” The U1 voltage is smaller than the Vmin setting.
The corresponding SVK_Usyn1 measured value indication is trans-
mitted additionally, provided that Dead Bus is not switched on or that
no Dead Bus voltage was set.
“Sync. U2>>” The U2 voltage is greater than the Vmax setting.
The corresponding SVK_Usyn2 measured-value indication is trans-
mitted additionally.
“Sync. U2<<” The U2 voltage is smaller than the Vmin setting.
The corresponding SVK_Usyn2 measured value indication is trans-
mitted additionally, provided that Dead Line is not switched on or that
no Dead Line voltage was set.
Code Explanation
Code Explanation
“Sync. U1” Synchronisation voltage “Sync. U1” is generally also the reference
voltage.
“Sync. U2” Synchronisation voltage “Sync. U2” is generally also the feeder volt-
age.
“Sync. Vdiff” Difference of synchronisation voltages
“Sync. U1” and “Sync. U2”.
“Sync.
α
” Angles between the voltages
“Sync. U1” and “Sync. U2”.
“Sync. f1” Frequency of the synchronisation voltage “Sync. U1”.
“Sync. f2” Frequency of the synchronisation voltage “Sync. U2”.
“Sync. fdiff” Frequency difference between f(“Sync. U1”) and f(“Sync. U2”).