F.2 IEC 61850 Communications
Logical Node Extensions
SEL-2414 Transformer Monitor Instruction Manual Date Code 20130214
➤ Generate ICD files that will provide SEL IED descriptions to other
manufacturer’s tools so they can use SEL GOOSE messages and
reporting features
➤ Configure protection, logic, control, and communication settings
of all SEL IEDs in the substation
ACSELERATOR Architect provides a Graphical User Interface (GUI) for engi-
neers to select, edit, and create IEC 61850 GOOSE messages important for sub-
station protection, coordination, and control schemes.
Logical Node Extensions
The following logical nodes and data classes were created in this device as exten-
sions to the IEC 61850 standard, in accordance with IEC 61850 guidelines.
Table F.2 defines the data class, Thermal Metering Data. This class is a collection
of simultaneous measurements (or evaluations) that represent the RTD thermal
metering values. Valid data depends on the presence and configuration of the
internal and external RTD module(s).
Table F.1 Metering and Measurement Logical Nodes
Logical Node IEC 61850 Description or comments
Thermal measurement for equipment or
ambient temperature readings
MTHI
MTHE
To acquire values from RTDs and thermocouples and to calculate
thermal capacity and usage mainly used for Thermal Monitoring.
Table F.2 Thermal Metering Data (Sheet 1 of 2)
Attribute Name Type Explanation T M/O
MTHI/E Class
LNName Shall be inherited from Logical-Node Class (see IEC 61850-7-2).
Data
Common Logical Node Information
LN shall inherit all Mandatory Data from Common Logical Node Class. M
EEHealth INS External equipment health (RTD Communications Status) O
Measured Values
InTmp01 MV Temperature 1 O
InTmp02 MV Temperature 2 O
InTmp03 MV Temperature 3 O
InTmp04 MV Temperature 4 O
InTmp05 MV Temperature 5 O
InTmp06 MV Temperature 6 O
InTmp07 MV Temperature 7 O
InTmp08 MV Temperature 8 O
InTmp09 MV Temperature 9 O
InTmp10 MV Temperature 10 O
ExTmp01 MV Temperature 1 O
ExTmp02 MV Temperature 2 O
ExTmp03 MV Temperature 3 O
ExTmp04 MV Temperature 4 O
ExTmp05 MV Temperature 5 O
ExTmp06 MV Temperature 6 O