Application and Setting Notes
Parameters of the Tap Changer Function Group
[scstuslt-100713-01.tif, 2, en_US]
Figure 8-92
Parameters of the Tap Changer
i
i
NOTE
If run positions, this means internal tap changer positions without voltage changes, are available, the
following must be observed:
If these tap changer positions contain a suffix a and c or + and -, and additional switching pulses are not
required, adjust the parameter for the feedback and motor supervision time to the actual motor runtime
when passing through a run position. Siemens recommends parameterization with capturing of the motor
sliding contact.
Parameter:
Check switching authority
•
Default setting
(_:104) Check switching authority
=
yes
With the
Check switching authority
parameter, you specify whether the switching authority (on site,
remote) is checked in case of an adjusting command (see also chapter
8.3.1 Command Checks and Switch-
).
Parameter:
Control model
•
Default setting
(_:108) Control model
=
SBO w. enh. security
Use the
Control model
parameter to specify the control model according to IEC 61850-7-2. The following
selection options are available:
•
direct w. normal secur.
•
SBO w. normal secur.
•
direct w. enh. security
•
SBO w. enh. security
•
status only
8.8.2
Control Functions
8.8 Transformer Tap Changers
1186
SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017
Summary of Contents for 7SJ82
Page 8: ...8 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 38: ...38 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 60: ...60 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 186: ...186 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 194: ...194 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 966: ...966 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1072: ...1072 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1236: ...1236 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1306: ...1306 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1370: ...1370 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1404: ...1404 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1576: ...1576 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1614: ...1614 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...
Page 1634: ...1634 SIPROTEC 5 Overcurrent Protection Manual C53000 G5040 C017 8 Edition 07 2017 ...