Schweitzer Engineering Laboratories SEL-351-6 Manuals

Manuals and User Guides for Schweitzer Engineering Laboratories SEL-351-6. We have 2 Schweitzer Engineering Laboratories SEL-351-6 manuals available for free PDF download: Instruction Manual

Schweitzer Engineering Laboratories SEL-351-6 Instruction Manual (706 pages)

Directional Overcurrent Relay Reclosing Relay Fault Locator Integration Standard

Brand: Schweitzer Engineering Laboratories | Category: Relays | Size: 5.82 MB

Table of Contents
3
List of Tables

7
List of Figures

11
Preface

17
Section 1: Introduction and Specifications

17
- Table 3.2 Table
  18
Section 2: Installation

41
Section 3: Overcurrent, Voltage, Synchronism Check, Frequency, and Power Elements

81
Section 4: Loss-Of-Potential, Load Encroachment, and Directional Element Logic

145
Section 5: Trip and Target Logic Trip Logic

204
Section 6: Close and Reclose Logic Close Logic

240
Section 7: Inputs, Outputs, Timers, and Other Control Logic

270
Section 8: Breaker Monitor, Metering, and Load Profile Functions

314
- Table 7.7 SEL OGIC
  316
Section 9: Setting the Relay Overview

358
SET: Section 10: Serial Port Communications and Commands

437
SEL-351-5, -6, -7 Relay Command Summary

479
Section 11: Front-Panel Interface

483
Section 12: Standard Event Reports, Sag/Swell/Interruption Report, and SER

501
Section 13: Testing and Troubleshooting

543
- Overview
  543
- Testing Philosophy
  544
- Testing Methods and Tools
  546
- Table 13.1 Helpful Commands for Relay Testing
  546
- Table 13.2 Resultant Scale Factors for Input Module
  547
- Figure 13.1 Low-Level Test Interface (J1 or J10) Connector
  547
- Relay Self-Tests
  550
- Table 13.3 Relay Self Tests
  550
- Relay Troubleshooting
  552
- Table 13.4 Troubleshooting Procedure
  552
- Relay Calibration
  553
- Factory Assistance
  554
- Table A.1 Firmware Revision History
  555
Appendix A: Firmware and Manual Versions Firmware

556
- Table A.2 Instruction Manual Revision History
  561
Appendix B: Firmware Upgrade Instructions

573
Appendix C: SEL Distributed Port Switch Protocol

595
- Settings
  596
- Operation
  597
Appendix D: Configuration, Fast Meter, and Fast Operate Commands

599
Appendix E: Compressed ASCII Commands

613
- Overview
  613
- CASCII Command-General Format
  614
- CASCII Command-SEL-351
  616
- CSTATUS Command-SEL-351
  617
- CHISTORY Command-SEL-351
  618
- CEVENT Command-SEL-351
  619
- Table E.1 Mapping Labels to Bits
  621
Appendix F: Setting Negative-Sequence Overcurrent Elements

623
Appendix G: Setting SEL OGIC Control Equations

631
Appendix H: Distributed Network Protocol

645
- Overview
  645
- Configuration
  646
- Table H.1 Settings to Configure a Port for DNP
  646
- Table H.2 Settings to Configure a Port for Extended Mode DNP
  646
  - EIA-232 Physical Layer Operation
    648
  - Data-Link Operation
    649
  - Data Access Method
    650
- Table H.3 Data Access Methods
  650
  - Device Profile
    651
- Table H.4 SEL-351 DNP3 Device Profile
  651
  - Object Table
    653
- Table H.5 SEL-351 DNP Object Table
  653
  - Data Map
    658
- Table H.6 SEL-351 DNP Data Map
  658
  - Table H.7 Analog 105 Upper-Byte Definitions
    661
  - Table H.8 Analog 105 Lower-Byte Definitions
    661
  - Table H.9 Control Field
    661
  - Point Remapping
    664
Appendix I: MIRRORED BITS (in Firmware Versions 6 and 7)

667
- Overview
  667
- Operation
  668
- Table I.1 Error Types Reported by the Communications Report
  669
- Mirrored Bits
  671
- IRRORED ITS Protocol for the Pulsar 9600 Baud Modem
  671
- Settings
  672
Appendix J: SEL-351 Fast SER Protocol

677
Appendix K: AC SEL ERATOR Quickset SEL-5030 Software

686
Appendix L: SEL Synchrophasors

689

Schweitzer Engineering Laboratories SEL-351-6 Instruction Manual (696 pages)

DIRECTIONAL OVERCURRENT RELAY RECLOSING RELAY FAULT LOCATOR INTEGRATION ELEMENT STANDARD

Brand: Schweitzer Engineering Laboratories | Category: Relays | Size: 8.92 MB

Table of Contents

17
- Introduction and Specifications
  19
Table of Contents

39
- Installation
  43
- Applications
  78
Table of Contents

83
Table of Contents

155
Table of Contents

217
- Trip and Target Logic
  221
- Trip Logic
  221
- Set Trip
  223
- Unlatch Trip
  224
  - Other Applications for the Target Reset Function
    225
  - Set Trip
    225
  - Unlatch Trip
    226
- Additional Settings Examples
  226
  - Unlatch Trip with 52A Circuit Breaker Auxiliary Contact
    226
  - Unlatch Trip with 52B Circuit Breaker Auxiliary Contact
    226
- Program an Output Contact for Tripping
  226
- Three-Pole Open Logic
  228
  - Determining Three-Pole Open Condition Without Circuit Breaker Auxiliary Contact
    229
- Circuit Breaker Operated Switch-Onto-Fault Logic
  229
- Close Bus Operated Switch-Onto-Fault Logic
  229
- Switch-Onto-Fault Logic Output (SOTFE)
  230
- Switch-Onto-Fault Trip Logic Trip Setting (TRSOTF)
  230
- Enable Setting ECOMM
  231
- Trip Setting TRCOMM
  232
- Trip Settings TRSOTF and TR
  232
- Trip Setting DTT
  233
- Use Existing SEL-321 Relay Application Guides for the SEL-351 Relay
  233
  - Relays
    233
  - Schemes
    233
- External Inputs
  235
- Use Existing SEL-321 Relay POTT Application Guide for the SEL-351 Relay
  235
- Logic Outputs
  236
- Timer Settings
  236
- Installation Variations
  239
- Variations for Permissive Underreaching Transfer Trip (PUTT) Scheme
  239
- External Inputs
  241
- Use Existing SEL-321 Relay DCUB Application Guide for the SEL-351 Relay
  241
- Logic Outputs
  242
- Timer Settings
  242
- Installation Variations
  245
- Use Existing SEL-321 Relay DCB Application Guide for the SEL-351 Relay
  246
- External Inputs
  247
- Logic Outputs
  247
- Timer Settings
  247
- Installation Variations
  249
- Additional Target LED Information
  252
  - TRIP Target LED
    252
  - INST Target LED
    252
  - COMM Target LED
    252
    
    Another Application for the COMM Target LED
    252
  - SOTF Target LED
    253
  - 50 Target LED
    253
  - FAULT TYPE Target Leds
    253
    
    A, B, and C Target Leds
    253
    
    G Target LED
    254
    
    N Target LED
    254
  - 79 Target Leds
    254
- Target Reset/Lamp Test Front-Panel Pushbutton
  254
  - Other Applications for the Target Reset Function
    254
- SEL OGIC Control Equation Setting FAULT
  255
Table of Contents

257
- Close and Reclose Logic
  259
- Close Logic
  259
  - Set Close
    260
  - Unlatch Close
    261
  - Factory Settings Example
    261
    
    Set Close
    262
    
    Unlatch Close
    262
  - Defeat the Close Logic
    262
  - Circuit Breaker Status
    262
  - Program an Output Contact for Closing
    263
  - Settings and General Operation
    266
  - For most Applications (Top of Figure 6.2)
    266
  - For a Few, Unique Applications (Bottom of Figure 6.2 and Figure 6.3)
    266
  - Set Reclose Supervision Logic (Bottom of Figure 6.2)
    267
  - Unlatch Reclose Supervision Logic (Bottom of Figure 6.2)
    267
  - Factory Settings Example
    268
  - Additional Settings Example 1
    268
    
    Other Setting Considerations for SEL-351(1) and SEL-351(2) Relays
    269
    
    SEL-351(1) Relay
    269
  - Additional Settings Example 2
    270
- Reclosing Relay
  270
  - Reclosing Relay States and General Operation
    271
    
    Lockout State
    272
  - Reclosing Relay States and Settings/Setting Group Changes
    273
  - Defeat the Reclosing Relay
    273
    
    Close Logic Can Still Operate When the Reclosing Relay Is Defeated
    273
  - Reclosing Relay Timer Settings
    274
    
    Open Interval Timers
    274
    
    Determination of Number of Reclosures (Last Shot)
    275
    
    Observe Shot Counter Operation
    275
    
    Reset Timer
    275
    
    Monitoring Open Interval and Reset Timing
    276
  - Reclosing Relay Shot Counter
    277
  - Ogic
    277
  - Reclose Initiate and Reclose Initiate Supervision Settings
    278
    
    Additional Settings Example
    278
    
    Factory Settings Example
    278
    
    Respectively)
    278
    
    Other Settings Considerations
    279
  - Drive-To-Lockout and Drive-To-Last Shot Settings
    280
    
    Factory Settings Example
    280
    
    Additional Settings Example 1
    281
    
    Additional Settings Example 2
    281
    
    Other Settings Considerations
    281
  - Skip Shot and Stall Open Interval Timing Settings
    282
    
    Additional Settings Example 1
    282
    
    Factory Settings Example
    282
    
    Additional Settings Example 2
    283
    
    Additional Settings Example 3
    283
    
    Other Settings Considerations
    284
  - Block Reset Timing Setting (79BRS)
    284
    
    Factory Settings Example
    284
    
    Additional Settings Example 1
    285
  - Sequence Coordination Setting (79SEQ)
    285
    
    Additional Settings Example 2
    285
    
    Factory Settings Example
    285
Section 7: Inputs, Outputs, Timers, and Other

291
- Timers
  292
- Optoisolated Inputs
  295
  - Input Debounce Timers
    297
  - Input Functions
    297
  - Factory Settings Examples
    298
    
    Input IN101
    298
    
    Input IN102
    299
  - Local Control Switch Types
    301
    
    OFF/MOMENTARY Switch
    301
    
    ON/OFF Switch
    301
    
    ON/OFF/MOMENTARY Switch
    302
  - Factory Settings Examples
    303
  - Additional Local Control Switch Application Ideas
    304
  - Local Control Switch States Retained
    304
    
    Power Loss
    304
    
    Settings Change or Active Setting Group Change
    305
- Section 7: Inputs, Outputs, Timers, and Other
  295
  - Control Logic
    295
- Remote Control Switches
  305
- Multiple Setting Groups
  314
- SEL OGIC Control Equation Variables/Timers
  323
  - Factory Settings Example
    324
  - Additional Settings Example 1
    325
  - Additional Settings Example 2
    326
    
    Changed
    326
- Output Contacts
  326
  - Factory Settings Example
    327
  - Operation of Output Contacts for Different Output Contact Types
    327
    
    ALARM Output Contact
    327
    
    Output Contacts OUT101 through OUT107
    327
Table of Contents

347
Section 10: Serial Port Communications and Commands

457
- Introduction
  459
  - Irig-B
    460
  - SEL-351 to Computer
    461
  - SEL-351 to Modem
    461
- Section 10: Serial Port Communications and Commands
  459
- Communications Protocol
  463
  - Hardware Protocol
    463
  - Software Protocols
    463
  - Mirrored Bits
    465
  - Access Level 0
    467
  - Access Level 1
    467
  - Access Level B
    467
- Command Summary
  468
- Command Explanations
  470
  - Password Requirements
    471
Table of Contents

571
- Introduction
  573
- Testing Philosophy
  573
  - Acceptance Testing
    573
  - Commissioning Testing
    573
  - Maintenance Testing
    574
  - Test Methods
    577
- Relay Troubleshooting
  580
  - Inspection Procedure
    580
  - Troubleshooting Procedure
    581
- Relay Calibration
  581
- Factory Assistance
  582
Appendix F: Setting Negative-Sequence Overcurrent/Appendix G: Setting Sel Ogic Control Equations

584

Schweitzer Engineering Laboratories Categories

Relays Computer Hardware Protection Device Transceiver Measuring Instruments

More Schweitzer Engineering Laboratories Manuals

Schweitzer Engineering Laboratories SEL-351-6 Manuals

Schweitzer Engineering Laboratories SEL-351-6 Instruction Manual (706 pages)

Table of Contents

List of Tables

List of Figures

Preface

Section 1: Introduction and Specifications

Section 2: Installation

Section 3: Overcurrent, Voltage, Synchronism Check, Frequency, and Power Elements

Section 4: Loss-Of-Potential, Load Encroachment, and Directional Element Logic

Section 5: Trip and Target Logic Trip Logic

Section 6: Close and Reclose Logic Close Logic

Section 7: Inputs, Outputs, Timers, and Other Control Logic

Section 8: Breaker Monitor, Metering, and Load Profile Functions

Section 9: Setting the Relay Overview

SET: Section 10: Serial Port Communications and Commands

SEL-351-5, -6, -7 Relay Command Summary

Section 11: Front-Panel Interface

Section 12: Standard Event Reports, Sag/Swell/Interruption Report, and SER

Section 13: Testing and Troubleshooting

Appendix A: Firmware and Manual Versions Firmware

Appendix B: Firmware Upgrade Instructions

Appendix C: SEL Distributed Port Switch Protocol

Appendix D: Configuration, Fast Meter, and Fast Operate Commands

Appendix E: Compressed ASCII Commands

Appendix F: Setting Negative-Sequence Overcurrent Elements

Appendix G: Setting SEL OGIC Control Equations

Appendix H: Distributed Network Protocol

Appendix I: MIRRORED BITS (in Firmware Versions 6 and 7)

Appendix J: SEL-351 Fast SER Protocol

Appendix K: AC SEL ERATOR Quickset SEL-5030 Software

Appendix L: SEL Synchrophasors

Schweitzer Engineering Laboratories SEL-351-6 Instruction Manual (696 pages)

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Section 7: Inputs, Outputs, Timers, and Other

Table of Contents

Section 10: Serial Port Communications and Commands

Table of Contents

Appendix F: Setting Negative-Sequence Overcurrent/Appendix G: Setting Sel Ogic Control Equations

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