The realizations of these functions are done with SXCBR representing a circuit
breaker.
Circuit breaker (SXCBR) can be realized either as three one-phase switches or as
one three-phase switch.
The content of this function is represented by the IEC 61850 definitions for the
logical node Circuit breaker (SXCBR) with mandatory functionality.
10.1.5
Proxy for signals from switching device via GOOSE
XLNPROXY
GUID-2DA1E47C-5A9A-4C53-8D60-7B1729EF6B90 v1
The purpose of the proxy for signals from switching device via GOOSE
(XLNPROXY) is to give the same internal representation of the position status and
control response for a switch modeled in a breaker IED as if represented by a
SXCBR or SXSWI function.
The command response functionality is dependent on the connection of the
execution information, XIN, from the SCSWI function controlling the represented
switch. Otherwise, the function only reflects the current status of the switch, such
as blocking, selection, position, operating capability and operation counter.
Since different switches are represented differently on IEC 61850, the data that is
mandatory to model in IEC 61850 is mandatory inputs and the other useful data for
the command and status following is optional. To make it easy to choose which
data to use for the XLNPROXY function, their usage is controlled by the
connection of each data’s signal input and valid input. These connections are
usually from the GOOSEXLNRCV function (see Figure
Section 10
1MRK 505 388-UEN B
Control
158
Busbar protection REB650 2.2 IEC
Application manual
Summary of Contents for REB650
Page 1: ...RELION 650 SERIES Busbar protection REB650 Version 2 2 Application manual...
Page 2: ......
Page 18: ...12...
Page 28: ...22...
Page 38: ...32...
Page 78: ...72...
Page 96: ...90...
Page 136: ...130...
Page 150: ...144...
Page 156: ...150...
Page 232: ...226...
Page 278: ...272...
Page 298: ...292...
Page 310: ...304...
Page 320: ...314...
Page 321: ...315...