Functions
2.1 General
SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009
36
2.1.4.3
Settings
2.1.4.4
Information List
2.1.5
Power System Data 2
The general protection data (
P.System Data 2
) include settings associated with all functions rather than a
specific protection, monitoring or control function. In contrast to the
P.System Data 1
as discussed before,
these can be changed over with the setting groups and can be configured via the operator panel of the device.
2.1.5.1
Setting Notes
Rating of the Protected Object
The rated primary voltage (phase-to-phase) and rated primary current (phases) of the protected equipment are
entered in the address
1103
FullScaleVolt.
and
1104
FullScaleCurr.
. These settings are required for
indication of operationalmeasured values in percent. If these rated values match the primary VT's and CT's,
they correspond to the settings in address
203
and
205
(Subsection 2.1.3.1).
General line data
The directional values (power, power factor, work and related min., max., mean and setpoint values), calculated
in the operational measured values, are usually defined with positive direction towards the protected object.
This requires that the connection polarity for the entire device was configured accordingly in the Power System
Data 1 (compare also „Polarity of Current Transformers“, address
201
). But it is also possible to reverse the
direction for the outputs without having to change the transformer connections e.g. so that the active power
flow from the line to the busbar is indicated in the positive sense. Set under address
1107
P,Q sign
the option
reversed
. If the setting is
not reversed
(default), the positive direction for energy flow from busbar to line
are evaluated as being positive.
Addr.
Parameter
Setting Options
Default Setting
Comments
302
CHANGE
Group A
Group B
Group C
Group D
Binary Input
Protocol
Group A
Change to Another Setting Group
No.
Information
Type of In-
formation
Comments
-
P-GrpA act
IntSP
Setting Group A is active
-
P-GrpB act
IntSP
Setting Group B is active
-
P-GrpC act
IntSP
Setting Group C is active
-
P-GrpD act
IntSP
Setting Group D is active
7
>Set Group Bit0
SP
>Setting Group Select Bit 0
8
>Set Group Bit1
SP
>Setting Group Select Bit 1
Summary of Contents for Siprotec 7VK61
Page 8: ...Preface SIPROTEC 7VK61 Manual C53000 G1176 C159 3 Release date 05 2009 8 ...
Page 14: ...Contents SIPROTEC 7VK61 Manual C53000 G1176 C159 3 Release date 05 2009 14 ...
Page 316: ...Literature SIPROTEC 7VK61 Manual C53000 G1176 C159 3 Release date 05 2009 316 ...
Page 328: ...Glossary SIPROTEC 7VK61 Manual C53000 G1176 C159 3 Release date 05 2009 328 ...
