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Date Code 20151029 SEL-411L Relay
Table of Contents
Section 8: Oscillography, Events, and SER
Data Processing............................................................................................................................................ P.8.2
Triggering Data Captures and Event Reports............................................................................................... P.8.4
Duration of Data Captures and Event Reports ............................................................................................. P.8.5
Oscillography ............................................................................................................................................... P.8.7
Event Reports, Event Summaries, and Event Histories.............................................................................. P.8.14
Sequential Events Recorder (SER)............................................................................................................. P.8.31
Section 9: Monitoring and Metering
Circuit Breaker Monitor ............................................................................................................................... P.9.1
Station DC Battery System Monitor........................................................................................................... P.9.20
Metering ..................................................................................................................................................... P.9.25
Section 10: Basic Relay Operations
Inspecting a New Relay.............................................................................................................................. P.10.1
Connecting and Applying Power................................................................................................................ P.10.3
Establishing Communication...................................................................................................................... P.10.4
Changing the Default Passwords................................................................................................................ P.10.6
Checking Relay Status.............................................................................................................................. P.10.10
Making Simple Settings Changes............................................................................................................. P.10.13
Operating the Relay Inputs and Outputs .................................................................................................. P.10.21
Readying the Relay for Field Application................................................................................................ P.10.27
Section 11: Testing and Troubleshooting
Testing Philosophy ..................................................................................................................................... P.11.1
Test Precautions.......................................................................................................................................... P.11.3
Test Mode................................................................................................................................................... P.11.4
Testing Features and Tools ......................................................................................................................... P.11.6
Relay Test Connections............................................................................................................................ P.11.11
Test Methods ............................................................................................................................................ P.11.14
Checking Relay Operation ....................................................................................................................... P.11.19
Relay Self-Tests........................................................................................................................................ P.11.38
Relay Troubleshooting ............................................................................................................................. P.11.43
Factory Assistance.................................................................................................................................... P.11.46
Section 12: Bay Control
Overview .................................................................................................................................................... P.12.1
Circuit Breaker Status Logic ...................................................................................................................... P.12.2
Disconnect Logic........................................................................................................................................ P.12.2
Bay Control Front-Panel Operations........................................................................................................ P.12.13
ACSELERATOR QuickSet SEL-5030 Software Bay Control Screens....................................................... P.12.27
Predefined Bay Control One-Line Diagrams ........................................................................................... P.12.37
Section 13: Time-Synchronized Measurements
Relay Configuration for High-Accuracy Timekeeping .............................................................................. P.13. 1
Configuring High-Accuracy Timekeeping................................................................................................. P.13.1
Fault Analysis........................................................................................................................................... P.13.11
Section 14: SELOGIC Control Equation Programming
SELOGIC Control Equation History ........................................................................................................... P.14.1
Separation of Protection and Automation Areas........................................................................................ P.14.2
SEL
OGIC Control Equation Programming ................................................................................................. P.14.3
SEL
OGIC Control Equation Setting Structure ............................................................................................ P. 14. 6
Multiple Setting Groups............................................................................................................................. P.14.8
SEL
OGIC Control Equation Capacity ....................................................................................................... P.14.10
SEL
OGIC Control Equation Elements....................................................................................................... P.14.11
SEL
OGIC Control Equation Operators...................................................................................................... P.14.24
Effective Programming............................................................................................................................. P.14.33
SEL-311 and SEL-351 Series Users......................................................................................................... P.14.35