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SEL Literature > Application Guides > 1998


SEL Application Guides

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

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

AG98-03
Setting the Zero-Sequence Compensation Factors in SEL-321 Relays to Avoid Overreach in Mutual Coupled Lines
980217
Jeff Roberts, 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

Making Electric Power Safer, More Reliable, and More Economical
Schweitzer Engineering Labs
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