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SEL Application Guides

(by Application Guide Number)
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Application
Guide #
Application Guide Title
Date Code
Author

AG89-01

Creating Nomographs Using the SEL-PROFILE Transmission Line Fault Analysis Program

890000

 

AG91-01

SEL-121F Application Ideas

910000

Jeff Roberts

AG91-02

SEL-121G Application Guide: Programmable Logic Masks Provide Ultimate Flexibility in Scheme Designs

910000

Ed Schweitzer

AG92-01

SEL-251 Distribution Relay Reclosing Operation

920000

Mark Feltis

AG92-02

SEL-251/251C Distribution Relay Application Guide

921015

Karl Zimmerman

AG92-03

Faster Distribution Bus Tripping with the SEL-251/251C Relays

921123

Mark Feltis

AG93-01

Maximum Torque Angle Application Guide

930000

Jeff Roberts

AG93-02

SEL-251/151 Command Characteristics

930406

David Wood

AG93-03

REJO Application Guide

970128

Jeff Roberts

AG93-04

SEL-LFL Fault Locating and Experience

930415

Tim Tibbals

AG93-05

Worldport 2400 Modem Modification

930628

 

AG93-06

Applying the SEL-321 Relay to Directional Comparison Blocking (DCB) Schemes

930830

Jeff Roberts

AG93-07

Reclosing Two Breakers with the SEL-251 Distribution Relay

931012

Mark Feltis,
Dean Hardister

AG93-08

SEL-AMS Technical Description

960419

David Wood

AG93-09

Testing Frequency Shift Carrier From a Single End Using the SEL-321 Relay

960426

Karl Zimmerman

AG93-10

SEL-321 Relay Load-Encroachment Function Setting Guidelines

960523

John Kumm

AG94-01

SEL-321 Zone 1 Extension Logic Description

960626

Jeff Roberts

AG94-02

SEL-221F/121F Fast Meter Command Processing

940308

Tim Tibbals

AG94-03

SEL Distributed Port Switch Protocol (LMD)

970128

Tim Tibbals

AG94-04

Applying SEL-501 Relay to Delta-Wye Transformer Bank Overcurrent Protection

940621

Mark Feltis,
John Kumm

AG94-05

Multiple Reclosing Functions in the SEL-321 Relay Using SELOGIC® Control Equations

990610

Joe Mooney

AG94-06

Worldport 9600 Modem

940831

 

AG94-07

SEL-267D Standard and Extended Fast Meter Command Processing

940909

Tim Tibbals

AG94-08

SEL-251 Delta Versions Fast Meter Command Processing

940915

Tim Tibbals

AG94-09

SEL-221B/121B, SEL-221C/121C, SEL-221G/121G, SEL-221H/121H, SEL-221S/121S, SEL-121-10, SEL-2PG10/PG10, SEL-321-1 Fast Meter Command Processing

960531

Tim Tibbals

AG94-10

Applying SEL-501 Relay for Feeder Relay Backup Protection

940929

Mark Feltis,
John Kumm

AG94-11

Applying SEL-501 Relay for Fast Bus Trip and Simple Bus Breaker Failure Protection

940929

Mark Feltis,
John Kumm

AG94-12

SEL-251C/151C Standard and Extended Fast Meter Command Processing

941007

Tim Tibbals

AG94-13

Applying SEL-501 Relay for Ground Overcurrent Protection Using a Core-Balance CT

941121

Mark Feltis,
John Kumm

AG94-14

SEL-221G-3/SEL-321 Relay Setting Equivalency Sheet

941228

John Kumm

AG94-15

SEL-221G-5/SEL-321 Relay Setting Equivalency Sheet

20000317

John Kumm

AG94-16

SEL-221H/SEL-321 Relay Setting Equivalency Sheet

941228

John Kumm

AG95-01

SEL-221F/SEL-321 Relay Setting Equivalency Sheet

20000317

John Kumm

AG95-02

SEL-251/151 Standard and Extended Fast Meter Command Processing

950120

Tim Tibbals

AG95-03

SEL-321-1 Compressed ASCII Commands

970228

Tim Tibbals

AG95-04

Compressed ASCII Commands

20030425

Tim Tibbals

AG95-05

See AG96-05 and AG96-06

950829

Tim Tibbals

AG95-06

SEL-321-1 Fast Operate Command Processing

950208

Tim Tibbals

AG95-07

Complete Transformer Protection Schemes Using the SEL-587 and SEL-501 Relays

950313

Ed Schweitzer,
Jeff Roberts

AG95-08

Select the Best Reclosing Method for Your Application (SEL-321 with Internal SEL-279/SEL-279H Reclosers)

950522

Ed Schweitzer,
Jeff Roberts

AG95-09

Shunt Capacitor Bank Protection Schemes Using the SEL-287V/501 and SEL-587/501 Relays

950509

Ed Schweitzer,
Jeff Roberts

AG95-10

Configuration and Fast Meter Messages

20050121

Tim Tibbals,
David Wood

AG95-11

SEL-321-1 Configuration and Fast Meter Messages

20030425

Tim Tibbals

AG95-12

SEL-587 Fast Operate Command Processing

951128

Tim Tibbals

AG95-13

SEL-587 Compressed ASCII Commands

950922

Tim Tibbals

AG95-14

SEL-587 Configuration and Fast Meter Messages

951205

Tim Tibbals

AG95-15

OBSOLETE - SEE AG96-08

950501

Jeff Roberts,
Armando Guzman

AG95-16

SEL-251C Relay - 21P Phase Impedance Element

950721

Ken Behrendt

AG95-17

SEL-321 Relay Breaker Failure Protection

951011

Karl Zimmerman

AG95-18

Protecting Three Single-Phase Transformers Connected Delta-Wye with Cts Inside the Delta - SEL-587 Relay

20031105

Larry Gross,
Armando Guzman

AG95-19

Applying the SEL-279H Relay to Single Breaker Transmission Lines

951011

Karl Zimmerman

AG95-21

SEL-2020 Communication with Selected "Other IEDs"

990514

Larry Gross,
Mark Weber

AG95-23

Multiple Automatic Dial-Out Using the SEL-2020 (A "Job Done" Example)

950526

Tim Tibbals,
Larry Gross

AG95-25

Multiple SEL-2020 Operation

20040511

David C. Wood

AG95-26

Detecting High-Side Fuse Operations Using an SEL-251 Relay

950926

Ed Schweitzer,
John J. Kumm

AG95-29

Applying the SEL-321 Relay to Permissive Overreaching Transfer Trip (POTT) Schemes

20050805

Armando Guzman,
Jeff Roberts,
Karl Zimmerman

AG95-30

SEL-2020 Communications Processor and SEL-PRTU Comparison

970611

Larry Gross

AG95-31

Using the SEL-2020 to Implement a Low-Resolution Sequence-of-Events Recorder

961119

John J. Kumm

AG95-32

Using the SEL-501 Relay to Provide Switch-Onto-Fault Protection and Overcurrent Supervision in Existing Protection Schemes

951205

John J. Kumm

AG95-33

Applying SEL-501 Motor Protection with Self-Balancing Differential

951212

Stan Zocholl

AG96-02

SEL-501 Configuration and Fast Meter Messages

960531

Tim Tibbals

AG96-03

SEL-2020 Communications Processor Response Time for Data Acquisition and Control

961205

David Wood

AG96-04

Applying SEL-501 Relays for Generator Negative-Sequence I2T Protection

960311

Stan Zocholl

AG96-05

SEL-251 Series Fast Operate Command Processing

960513

Tim Tibbals

AG96-06

Fast Operate Command Processing: SEL-267D-3

960513

Tim Tibbals

AG96-07

SEL-501-1 Configuration and Fast Meter Messages

960531

Tim Tibbals,
Jian Chen

AG96-08

Making Trip Circuit Monitor Logic with SELOGIC® Control Equations

961031

Jeff Roberts,
Armando Guzman,
Larry Gross

AG96-09

Protecting ±30° and ±150° Delta-Wye Transformers with the SEL-587 Relay

970530

Larry Gross

AG96-10

Using the SEL-587 Relay in a Machine Split-Phase Differential Protection Application

20051115

John J. Kumm

AG96-11

Using SEL Relays To Provide Primary Or Backup Bus Protection

20001116

John J. Kumm

AG96-12

Improve Security For Carrier Holes On DCB Schemes Using SEL Distance Relays

970812

Karl Zimmerman

AG96-13

Applying Mirrored Bits Communications to a Permissive Overreaching Transfer Trip (POTT) Scheme

20020327

Ken Behrendt

AG96-14

Implementation of a New Communication-Aided Tripping Scheme Using the SEL-321 Relay Mirrored Bit Function

961121

John J. Kumm

AG96-15

SEL-2020 Daylight Savings Time Change

961002

Larry Gross

AG96-16

Applying SEL Distance Relays on Lines with Power Transformers or Open Delta VTs

961231

Karl Zimmerman

AG96-17

Three Terminal Line Protection Using SEL-321-1 Relays with Mirrored Bits Communication

20020401

Ken Behrendt

AG96-18

A Breaker Simulator in the SEL-321 Relay for Three-Pole Tripping Application

961105

Larry Gross

AG96-19

Applying the SEL-321 Relay to Directional Comparison Unblocking (DCUB) Schemes

961115

Dean Hardister

AG96-20

Applying SEL-501 Relay Motor Protection

20070517

Stanley E. Zocholl

AG97-01

SEL-279H-2 Relay Application for Two Breakers

970115

Karl Zimmerman,
Emery Perry

AG97-02

Providing Automated Primary/Alternate Source on Distribution Feeders

970115

Karl Zimmerman,
Jeff Roberts

AG97-03

SEL-321-2 Relay Compressed ASCII Commands

970128

Tim Tibbals

AG97-04

Using the SEL-321 Relay and SEL-221G Relay as Primary and Backup Transmission Protection

970207

Joe B. Mooney,
John J. Kumm

AG97-05

Improve POTT Scheme Security by Adding Blocking to a Weak Third Terminal

970207

John J. Kumm

AG97-06

Using SELOGIC® Control Equations to Replace a Sudden Pressure Auxiliary Relay

970324

David Costello

AG97-07

Three Terminal POTT Protection Using the SEL-321 Relay

970502

John J. Kumm

AG97-08

Single-Pole/Three-Pole Autoreclose Function for Single Breaker Applications in the SEL-321 Relay Using SELOGIC® Control Equations

980609

Joe Mooney

AG97-09

SEL-2020 Communication with GEC Alsthom Courier Language Based Relays

970408

David Dolezilek

AG97-10

SEL-2020 Communication with General Electric GE-Link Language Based Relays

970515

David Dolezilek

AG97-11

Detecting High-Side Fuse Operations Using an SEL-351 Relay

970513

Edmund O. Schweitzer, III,
John J. Kumm

AG97-12

Using SEL-587 Relay for Protection of Power Transformer with One Zig-Zag Connection

970523

Shaojun Chen,
Armando Guzman,
Steve Turner

AG97-13

SEL-321-5 Relay Out-of-Step Logic

20041206

DaqingHou,
Shaojun Chen,
Steve Turner

AG97-14

Applying the SEL-351 Relay Synchro-Check Function With Phase-to-Phase Connected Synchronizing Potentials

20011220

Ken Behrendt

AG97-15

Using SELOGIC® Control Equations in the SEL-551 and SEL-351 to Implement a Breaker Simulator for Testing

970821

David Costello

AG97-17

Applying the SEL-221F Relay Synchro-Check Function with Phase-to-Phase Connected Synchronizing Potentials

970909

Ken Behrendt

AG97-18

Using SELOGIC® Control Equations to Provide Separate Trip Coil Monitor (TCM) Alarm Outputs in the SEL-321 Relay When Applied to Two-Breaker Line Terminals

970909

Bill Fleming

AG97-19

Using the SEL-321 Relay and SEL-221F Relay for Primary and Backup Transmission Protection

970909

Joseph B. Mooney,
John J. Kumm

AG97-21

Using the Sel-352 Relay to Avoid Generator and System Damage Due to a Slow Synchronizing Breaker

971014

Larry Gross,
Mike Maxwell

AG97-22

Applying the SEl-2885 in an Inexpensive Multidrop Communication Circuit

971219

Emery Perry,
Ken Behrendt

AG97-23

SEL-9501 Contact Arc Suppressor Application Guidelines

20010104

Timothy Tibbals,
Tony Lee,
Randy Norheim

AG98-01

Using the SEL-2020 to Monitor Critical Alarm Points and Provide Selective Paging

980129

Jeff Gregory

AG98-02

Unit Protection Scheme for the SEL-321-5 Relay

980401

Steve Turner

AG98-05

Automated UPS Battery Monitoring Using an SEL-351 Relay

980306

Mike Maxwell

AG98-06

SEL-351's and SEL-351R's to Provide Automated Load Restoration for Distribution Feeders

980716

Karl Zimmerman,
Jeff Roberts,
David Dolezilek

AG98-07

Implementing a Breaker Failure Function in the SEL-351 Relay

991221

Bill Fleming

AG98-08

Momentary Change Detection the SEL-351 Relay

980427

Bob Morris,
Bill Fleming

AG98-09

High Impedance Differential Protection Using Overcurrent Relays

20010621

Rick Turner, Stan Zocholl

AG98-10

Sensitive Earth Fault Protection for High-Impedance Earthed Distribution Systems Using the SEL-351 Relay

980716

Rick Turner

AG98-11

Testing the SEL-321-1 Relay-to-Relay Digital Logic Communication Time Delay

980820

Ken Behrendt

AG98-12

SEL-251 Relay Trip Seal-In

980820

Dean Hardister

AG98-13

Using an External Relay Setting Group Selector Switch with the SEL-351 Relay

980820

Dean Hardister,
Jeff Gregory

AG98-14

SEL-2020/2030 Communications With Quantum Digital Interface Protocol Based Meters

981106

Mark Weber

AG98-15

Creating a Phase Current Unbalance Alarm/Supervision Function in the SEL-351 Relay

981223

Bill Fleming

AG99-01

Using Contact Inputs to Detect DC Grounds

990219

Karl Zimmerman

AG99-02

SEL-351R Sensitive Ground Directional Elements

990401

Ralph Folkers

AG99-03

Flexible Transmission Line Reclosing and Breaker Failure With the SEL-351 Relay

990909

Jeff Gregory

AG99-04

Unsolicited Sequential Events Recorder

990826

Tim Tibbals

AG99-05

SEL-351 Relay Staged Capacitor Bank Control

990803

Mike Collum

AG99-06

SEL-701 Motor Protection Relay Modbus™ Communication

990823

Darold Woodward

AG99-07

Bus Protection Using a Four-Winding Low-Impedance Percentage Differential Relay

20001023

Dave Costello
Stan Zocholl

AG99-08

Applying the SEL-387-5 Relay Combined Overcurrent Elements

991008

George E. Alexander,
Subhash Patel

AG99-09

Cold Load Pickup Scheme Using the SEL-351 Relay

991129

Dean Hardister

AG99-10

Change Logic in SEL-351R Recloser Control for Motor-Operated Reclosers

991130

Mark Feltis

AG99-11

Programming Front-Panel Operator Controls in the SEL-351R Recloser Control

991223

Dean Hardister, Mark Feltis

AG2000-01

Determining the Correct TRCON Setting in the SEL-587 Relay When Applied to Delta-Wye Power Transformers

20000209

David Costello,
Jeff Gregory

AG2000-02
MIRRORED BITS® Communications with Spread Spectrum Radios
20070803
David Costell,
Ken Fodero

AG2000-03

Breaker Failure Scheme Provides Fast Clearing for Phase Faults and Standard Clearing for Ground Faults Using the SEL-352 Relay

20000630

Jim Mack

AG2000-04

Applying the SEL-352 Relay for Automatic Throw-Over Control of a Bus Tie and Incoming Circuit Breakers

20000616

Shaojun Chen,
Scott Anderson

AG2000-05

Improvements to the Loss-of-Potential (LOP) Function in the SEL-321

20000927

Jeff Roberts,
Ralph Folkers

AG2000-06

Making SEL-351R Recloser Controls Talk

Supporting Files  

20000824

Mike Collum

AG2000-07

Connection and Configuration of SEL-2030 and SEL-2600 to Obtain Measured Ambient and Top-Oil Temperatures for SEL-387-6 Relay Thermal Element

20050819

John Foertsch,
Bill Tyska

AG2000-08

Applying the SEL-5040 Power System Report Manager

20040604

Tim Tibbals
Mark Weber

AG2000-09

Use SEL-321 and SEL-311 Relays Where Two Different Systems Are Required for Primary and Backup Protection

20001017

Brian Lewandowski,
Joeseph B. Mooney,
Roy E. Moxley, P.E.

AG2000-10

SEL-351S Data Acquisition and Control via Distributed Network Protocol (DNP) (A JOB DONE Example)

20001206

Mike McKoy

AG2000-11

Applying the SEL-321 Relay on Series-Compensated Systems

20001109

Joseph B. Mooney,
George E. Alexander

AG2000-12

Applying the SEL-311C Relay on Three Terminal Lines

20001113

George E. Alexander

AG2000-13

Installing, Using, and Troubleshooting SEL-5010 Relay Assistant

20070423

David Nieuwsma, David Prestwich

AG2000-14

Multiple Trip Outputs for SEL-351 and SEL-551 Relays

20001127

Dean Hardister

AG2000-15

Detecting Remote Fault and Circuit Breaker Failure Transfer Tripping in the SEL-351-2 Relay

20010219

Shaojun Chen, Steve Turner, and Bai-Lin Qin

AG2000-16

Underfrequency Load Shedding With the SEL-387E Relay

20001220

Mirek Wronski

AG2000-17

Voltage Control Element for the SEL-387E Relay

20001220

Mirek Wronski

AG2000-18

Grounded Shunt Capacitor Bank Protection Scheme Using SEL-287V and SEL-352 Relays

20001221

Mirek Wronski

AG2001-01

Fault Location and Fault Type Data Retrieval Using an SEL-2020/2030 Communications Processor (A JOB DONE Example)

20010219

Michael J. Dood, P.E.

AG2001-02

Setting the SEL-701 Motor Relay Thermal Element Using the Rating Method

20010208

Jon Steinmetz

AG2001-03

Installing and Servicing Connectors for Connectorized® Relays

20010409

Jerry Hein

AG2001-04

Using the SEL-351 Relay Synch-Check Element with Dissimilar Voltage Magnitudes on the Polarizing and Synchronizing Inputs

20010420

Bill Fleming

AG2001-05

Using Passwords to Secure Relays, Controllers, and SCADA Systems From Unauthorized Access

20010517

Paul Oman

AG2001-06

Avoiding Magnetic Induction Issues in Communication Cabling

20010703

Jeff Roberts, Mark Weber

AG2001-07

Using the SEL-311 Relay Synch-Check Element With Dissimilar Voltage Magnitudes on the Polarizing and Synchronizing Inputs

20010522

Bill Fleming

AG2001-08

Setting and Using Secure Dial-Back Modems With SEL Relays and Communications Processors

20010529

Paul Oman

AG2001-09

Applying the SEL-701-1 Monitor to Control Cooling Fans

20010815

Subhash C. Patel and Angelo D'Aversa

AG2001-10

Low-Cost Authentication Devices for Secure Modem and Network Connections

20020124

Paul Oman

AG2001-11

Telnet and FTP With the SEL-2701 Ethernet Processor

20061120

Mike McKoy

AG2001-12
Implementing MIRRORED BITS Technology Over Various Communications Media
20070703
Ken Behrendt and Ken Fodero
AG2001-13
Remote Disabling of the 87L Element in the SEL-311L Relay
20050606
George E. Alexander
AG2001-14
Implementing Breaker Failure Protection and Transfer Tripping With the SEL-311L Relay
20011016
David Costello

AG2002-01

Trafficwerks SEL Fast Message I/O Server Configuration

20050419

Michael Boughman

AG2002-02 Compensate for Constant Phase Angle Difference in Synchronism Check With the SEL-351 Relay Family
20020327
Mark Feltis
AG2002-03 Serial Communications Between PCs and SEL Microprocessor-Based Products
20020402
Emery Perry, George Alexander, and Ken Behrendt

AG2002-04

Setting an SEL-421-1 Relay to Obtain SEL-287V-0 Relay Functions

Supporting Files

20030425

Henry Nurse, Mirek Wronski

AG2002-05

Securing SEL Ethernet Products with VPN Technology

20020711

Allen Risley, Chad Marlow, Paul Oman, Dave Dolezilek

AG2002-06

Applying the SEL-351 Relay to an Ungrounded System

20020910

Normann Fischer, Mark Feltis

AG2002-07

SEL-7000 Integrated Substation Control, Automation, Monitoring, and Protection System

20040317

Darold Woodward, Tim Tibbals

AG2002-08 Using SEL-421 Relay Synchrophasors in Basic Applications
20030129
Chris Anderson, Brian Fearn, Armando Guzman, and Roy Moxley
AG2002-09