The Substation Section; The Communication Section - ABB Relion Series 670 Manual

Section 3
Substation Configuration description Language (SCL)
3.1
3.2
28
Substation
VoltageLevel
Bay
LNode
IED
IED
Communucation
Subnetwork
Connected AP
IED Name
IED Name
IED
Services AccessPoint
Server
Authentication
LDevice
DataTypeTemplates
LNodeType
DO
DOType
DOType
DA
DAType
DAType
BDA
EnumType
IEC08000178 V1 EN
Figure 2: IEC 61850: Principle structure of the SCL XML file
The arrows show the link between the different sections given when an IED is
integrated in the substation structure and/or in the communication structure. All
needed logical nodes of an IED are linked to the substation section by the SCL tool.
A reference to GOOSE Control Blocks (GoCB) is included in the communication
section when GoCB is configured.

The substation section

The substation description in IEC 61850-6 clause 9 describes the arrangement of the
primary equipment. In addition, it also includes a list of the applied logical nodes and
the relation of those logical nodes to the primary equipment.

The communication section

The organization of the physical IEDs to the communication network is independent
of the substation structure. The IEC 61850 standard defines the communication
LD LN
LD LN
AccessPoint Address GSE
AccessPoint Address GSE
LN0 LN
DataSet DOI
DAI
Report Control
GOOSE Control
Inputs
DOI
SettingControl
SDO
EnumType
IEC08000178.vsd
1MRK 511 349-UEN -
670 series 2.1 IEC
Communication protocol manual