Date Code 20020501
SEL-421/SEL-421-1 Relay
List of Examples
User’s Guide
Section 1: Introduction and Specifications
Section 4: Basic Relay Operations
Section 5: Front-Panel Operations
Section 6: Testing and Troubleshooting
Applications Handbook
Section 1: Protection Application Examples
Section 2: Monitoring and Metering
2
t Criteria Application....................................................................................................... A.2.6
Using a Control Input to Capture External and Internal Trip Commands ......................... A.2.8
Circuit Breaker 1—No Other Circuit Breaker Monitor Functions............................... A.2.15
Triggering Event Report/Data Capture Using the ER SEL
OGIC
Control Equation ........... A.3.4
Including PUL Command Triggering in the ER SEL
OGIC
Control Equation.................... A.3.5
Section 4: Time-Synchronized Measurements
Section 5: Substation Automatic Restoration
Summary of Contents for SEL-421
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