Energy - Siemens SIPROTEC 7SA6 Manual

Distance protection relay for all voltage levels

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Table of Contents

Control During Operation

• Rated in % (local; remote) with

Operational values, percentage;

Measurements from relay 1 ,

Measurements from relay 2 ,

Measurements from relay 3 ,

referred to the rated operational values;

• Min/Max/Demand with

Min/Max Demand;

U/I,Min/Max;

P, f, Power Factor, Min/Max;

• Other with

Thermal Meter;

• User defined measured values;

User defined counter;

Energy;

Set point values of measured values ,

i.o.w. only such values that were generated in the configuration (according to 5.2)

and/or with the user definable logic CFC (according to Section 5.3).

If a measured value is not available, then instead of the measured value, 3 dots ap-

pear. If the value is undefined (e.g., cos ϕ , when no current is flowing), then " ––– " ap-

pears (3 horizontal bars). If the measured value overruns, then "

Double click on the desired measured value group, e.g. Primary . The next sub-group

is displayed.

Double click on the desired sub-group, e.g. Operational values, primary .

By double clicking on an entry in the list in the right part of the window, detailed infor-

mation on the measured value group is displayed in another window, as shown in Fig-

Example of measured values shown in DIGSI

" (3 asterisks)

C53000-G1176-C156-2