Product Summary; Transformer Monitor And Control System; Advanced Asset Monitoring; Critical Reporting And Logging - Sel -2414 Manual

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Advanced Asset Monitoring. Monitor critical substation assets with comprehensive transformer thermal and
through-fault monitoring. Calculate top oil, hot-spot, insulation aging acceleration factor, and loss of life while
generating hourly and daily data about your transformer. Capture the maximum/minimum values of all trans-
former model quantities. Capture through-fault current data that could lead to increased transformer wear.
Critical Reporting and Logging. Store as many as 512 Sequential Events Recorder (SER) reports of digital input
transitions, time-tagged to the nearest millisecond. Analyze SER reports, analog trending, and oscillographic event
reports for rapid commissioning, testing, and post-event diagnostics. Send the SER data to a communications pro-
cessor or computer for system analysis.
Communications and Integration. Automate fan bank control with flexible communications options that provide
easy integration with SCADA. Choose from single and dual Ethernet, Modbus
IEC 61850 Ed. 2, Modbus Serial, EIA-232, EIA-485, Telnet, and File Transfer protocols.
AC Metering Capabilities. Take advantage of extensive ac metering and monitoring capabilities. Voltage, current,
power, energy, power factor, frequency; demand/peak demand metering; and maximum/minimum metering are
measured and recorded. Values can be used in programmable calculations and triggers within the meter.
Simple Commissioning Tools. Make use of a front-panel HMI that provides complete configuration access and
displays settings, measurements, and calculated values. Easily set with
ware.

Product Summary

The SEL-2414 Transformer Monitor withstands harsh physical and electrical environments and is built and tested to
meet mission-critical IEEE and IEC protective relay standards. Apply the SEL-2414 to satisfy standalone or distributed
monitoring and control of transformers, or choose from the flexible communications options to connect to a substation
distributed SCADA or automation system, or a SCADA master. Communications options include serial, fiber-optic, and
Ethernet connections and ASCII, SEL Fast Message, M
Figure 1 shows the SEL-2414 functionality.
Apply flexible I/O options to meet the many needs of new or retrofit transformer installations. The SEL-2414 includes
four slots for plug-in I/O cards. Use digital inputs (DI) to monitor critical transformer alarms and status points. Use
analog inputs (AI) to measure pressure, oil level, temperatures, tap positions, and process-level signals (e.g., 4–20 mA,
0–1 mA) from transducers. Operate cooling fans, equipment, alarms, or provide indication with relay-contact or solid-
state digital outputs (DO) and analog outputs (AO). Measure ac currents and ac voltage to calculate three-phase power,
demand, energy, save in oscillographic reports, and for automatic control processes.
52 = Breaker
M = Cooling Fan Motor
Transformer
Figure 1 Transformer Monitor and Control System
SEL-2414 Data Sheet
IRIG-B
Up to 10 RTDs or TC (°C)
Up to 12 RTDs
Core & Coil
52 52
52
M M M
AC
®
B communications, Modbus, and DNP3 protocols.
IRRORED ITS
Communications
SEL-2600 RTD
Transducer
Alarms
Sensor(s)
with DOs
Sensor(s)
with AOs (mA)
Status
52
Control
M
®
TCP, DNP3 LAN/WAN,
®
SEL QuickSet SEL-5030 Soft-
ERATOR
DNP3
Alarms (DOs)
Analog Outputs
SEL-2414
Currents Voltages
Schweitzer Engineering Laboratories, Inc.