Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Section 5
Instruction Manual
Metering and Monitoring
Overview
The SEL-2414 Transformer Monitor provides the transformer metering and mon-
itoring functions shown in Table 5.1 and Table 5.2. Some settings will have to be
changed from the factory-default settings so these features operate properly for
your installation. See Device Settings (SET Command) on page 6.5 and settings
described in this section.
Tab le 5.1 Mete rin g Fu nc tio ns
Metering Description
RTD Transformer temperature values from dedicated internal or external RTD
Temp Transformer temperature from general purpose RTD/TC card
Analog Inputs Transformer values measured by physical inputs of the device
Remote Analogs Transformer values communicated from remote devices
Math Variables Transformer values calculated by the device
Power System Currents, voltages, power, and energy measured or calculated values
Table 5.2 Monitoring Functions
Monitoring Description
Transformer
Thermal
Status Thermal data at the present time
Event Thermal data stored when an alarm condition occurs
Daily Profile Thermal data stored on an hourly basis for the last 24 hours
Hourly Profile Thermal data stored on an daily basis at midnight for the last 30 days
Transformer
Through-Fault
Fault data and cumulative data stored when a through-fault occurs
Analog Signal
Profiling
User selected data stored at a selected acquisition rate