Documentation

Featured

Instruction Manual

SEL-451-5 Protection, Automation, and Bay Control System and SEL-400 Series Relays

Data Sheet

SEL-451-5 Protection, Automation, and Bay Control System

Flyer

SEL-451 Protection, Automation, and Bay Control System

Literature

Documents sorted by newest first.

Literature

Flyers

Featured SEL-451 Protection, Automation, and Bay Control System

SEL Digital Secondary System Solutions

SEL Time-Domain Link (TiDL) Technology

High-Impedance Fault Detection With SEL Arc Sense Technology (AST)

SEL-451 Protection, Automation, and Bay Control System for High-Voltage AC Traction Railways

Complete IEC 61850 Product Family

Data Sheets

SEL-451-6 Protection, Automation, and Bay Control System With Sampled Values

SEL-451-5 Protection, Automation, and Bay Control System

Autosynchronization Systems Using the SEL-451

Guideform Specifications

SEL-451-6 Protection, Automation, and Bay Control System With Sampled Values

SEL-451-6 Protection, Automation, and Bay Control System With Sampled Values

SEL-451-5 Protection, Automation, and Bay Control System

SEL-451-5 Protection, Automation, and Bay Control System

Installation Guides

SEL-400 Series TiDL Quick-Start Guide

Instruction Manuals

SEL-451-5 Protection, Automation, and Bay Control System

SEL-451-5 Protection, Automation, and Bay Control System and SEL-400 Series Relays

SEL-451-6 Protection, Automation, and Bay Control System With Sampled Values

SEL-451-6 Protection, Automation, and Bay Control System With Sampled Values and SEL-400 Series Relays

Configurable Labels

SEL-400 Series Enhanced HMI Horizontal Label Template

SEL-400 Series Horizontal Label Template

SEL-400 Series Vertical Label Template

SEL-400 Series Enhanced HMI Vertical Label Template

SEL 400 Series Configurable Label Instructions

Ordering Information

SEL-451-5 Protection, Automation, and Control System with 8U Chassis

SEL-451-5 Protection, Automation, and Bay Control System

Wiring Harness for Connectorized SEL-451

SEL-451-5 with TiDL Technology

Related Downloads

SEL-451-5 DNP3 Device Profile Information

SEL-451-6 DNP3 Device Profile Information

Certificates

SEL-4xx IEC 61850 Edition 2 KEMA Conformance Certificate

Model Implementation Conformance Statement (MICS) for the IEC 61850 interface in SEL-451 Edition 2

Protocol Implementation Conformance Statement (PICS) for the IEC 61850 interface in SEL-4XX Edition 2

Protocol Implementation Extra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-4XX Edition 2

TISSUES Implementation Conformance Statement (TICS) for the IEC 61850 interface in SEL-4XX Edition 2

IEC 61850 Conformance and Interoperability Statement - SEL-451 Protection, Automation, and Bay Control System

SEL-451 IEC 61850 KEMA Conformance Certificate

Model Implementation Conformance Statement for the IEC 61850 interface in SEL-451

Protocol Implementation Conformance Statement for the IEC 61850 interface in SEL-451

Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-451

TISSUES Implementation Conformance Statement for the IEC 61850 interface in SEL-451

Publications

Application Guides

Basic Configuration of Sampled Values Using SEL-401 Merging Unit and SEL-421-7 SV Subscriber Relay

Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications

Implementing Inverse-Time Frequency Elements Using SEL-400 Series Relays to Comply With NERC Standard PRC-024-3

Maintaining Switched-Mode Relay Responsiveness in an RSTP Network

Understanding and Effectively Using the SEL Mirrored Bits Protocol

Using SELogic Control Equations to Provide a Trip Coil Monitor Alarm in SEL-351, SEL-451, and SEL-751 Relays

Applying Arc Sense Technology in SEL Relays

Applying the SEL-451 With Open-Delta VT Connections

Maintaining IEC 61850 Configuration While Upgrading Firmware in SEL-400 Series Relays

Configuring an SEL-400 Series Relay and an SEL-2488 to Use IEEE 1588v2-2008 Precision Time Protocol With the IEEE C37.238 Profile

Metering Both Voltage Sources Simultaneously in the SEL-451 Relay

Revised Setting Guidelines for E32 in SEL Relays

Testing the High-Impedance Fault Detection Element in the SEL-751 and SEL-451

Related Material

Example settings

cfg, dat, and hdr files

Using the SEL-451 for Transformer Backup Overcurrent Protection

Motor Bus Transfer Scheme for a Two-Source Configuration Implemented in the SEL-451

Related Material

acSELerator QuickSet SEL-5030 Software example file

Implementing Memory Register Functions Using Advanced SELogic Control Equation Math Functions in SEL-400 Series Relays

Using Freeform Logic in the SEL-451 Relay to Create a Current Unbalance (UB%) Detection Function

Ungrounded Shunt Capacitor Bank Protection Scheme Using the SEL-451 Relay

Applying the SEL-451 Recloser in a Ring Bus or Breaker-and-a-Half Substation

Implementation of Inverse-Time Over- and Undervoltage Elements in SEL-451 and SEL-421 Relays

Implementation of Voltage, Frequency, and Power Elements in the SEL-451 Relay Using SELogic Control Equations

Implementation of the SEL-49 Relay Line Thermal Protection in the SEL-421 Relays Using SELogic Equations

Application Notes

Changing Metering Direction in SEL-400 Series Relays for SCADA Applications

Detecting Power System Islanding With Time Error Measurement

Estimating Power System Frequency With Synchronized Measurement

Generator Black-Start Restoration Using Synchronized Measurement

Case Studies

Using Wide-Area Synchrophasor Measurements to Improve System Reliability

Innovative Phase-Angle Control Helps AEP Optimize Power Flow on Transmission Grid

Technical Papers

Improve Protection Communications Network Reliability Through Software-Defined Process Bus

Display and Analysis of Transcontinental Synchrophasors

White Papers

Best Practices for Implementing PTP in the Power Industry

Drawings