Siemens siprotec 7SA522, Руководство пользователя

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SIPROTEC
®
4 Devices
4-11
7SA522 Manual
C53000-G1176-C119-2
4.3.2 Measurements
The measured values that are registered are divided into the following categories for
display in DIGSI
®
4 or on the operating field of the device:
q
Primary values, based on the measured secondary values and the settings entered
for the current transformers and voltage transformers.
q
Secondary values, which are the measured values or are derived from the meas-
ured values.
q
Percentage values, relative to nominal ratings.
q
Other values calculated by the device, e.g. thermal values or user-defined values.
q
Statistics values.
k452.gif
Figure 4-6
DIGSI
®
4
measured value display — example
Display in DIGSI
®
4 To display the measured values in the DIGSI
®
4
2QOLQH
:
•
Select
0HDVXUHPHQW
in the navigation (left) window. The measured value groups
appear in the data (right) window.
•
Double click on a group, for example
3ULPDU\9DOXHV
.
•
Double click on the next item in the data window,
2SHUDWLRQDOYDOXHVSUL
PDU\
in the example. The date and time appear.
•
Double click on the date and time, and the measured values appear.