Sel 751A Manuals

Manuals and User Guides for Sel 751A. We have 1 Sel 751A manual available for free PDF download: Instruction Manual

Sel 751A Instruction Manual (641 pages)

Feeder Protection Relay

Brand: Sel | Category: Other | Size: 9 MB

Table of Contents
3
List of Tables

7
- List of Figures
  
  13
- Manual Overview
  19
Preface

19
- Conventions
  20
- Typographic Conventions
  20
- Safety and General Information
  21
  - Symbols
    21
  - Product Labels
    22
  - Laser/Led Emitter
    22
  - SEL-751A LED Information
    22
  - SEL-751A LED Locations
    23
  - Hazardous Locations Approvals
    24
  - Environmental Conditions and Voltage Information
    24
  - Wire Sizes and Insulation
    25
  - Instructions for Cleaning and Decontamination
    25
- Overview
  27
- Features
  27
Section 1: Introduction and Specifications

27
- Models, Options, and Accessories
  28
  - Monitoring Features
    28
  - Communications and Control
    28
- Table 1.1 Voltage Input Options
  29
- Accessories
  30
- Figure 4.42 Voltage
  30
- Applications
  31
- Figure 1.1 Typical Current Connections
  31
- Getting Started
  32
- Specifications
  36
- Relay Placement
  41
- Physical Location
  41
Section 2: Installation

41
Section 3: PC Software

77
- Overview
  77
- Table 3.1 SEL Software Solutions
  77
- Setup
  78
- Figure 3.4 Tools Menu
  80
- Figure 3.5 Device Response to the ID Command
  80
- Settings Database Management and Drivers
  81
  - Active Database
    81
  - Database Manager
    81
- Settings
  82
  - Create a New Database, Copy an Existing Database
    82
  - Settings Editor
    82
  - Figure 3.6 Selection of Drivers
    83
  - Settings Menu
    83
  - Table 3.3 File/Tools Menus
    83
  - Figure 3.7 Update Part Number
    84
  - Figure 3.8 New Setting Screen
    84
  - Access the Expression Builder
    85
  - Entering Settings
    85
  - Expression Builder
    85
  - Settings Editor (Editor Mode)
    85
  - Expression Builder Organization
    86
  - Using the Expression Builder
    86
- Figure 3.9 Expressions Created with Expression Builder
  86
- Event Analysis
  87
  - Event Waveforms
    87
  - Text Files
    87
- Figure 3.10 Composite Screens for Retrieving Events
  87
- Meter and Control
  88
  - View Event History
    88
  - Get Event
    88
  - View Event Files
    88
- Figure 3.11 Saving the Retrieved Event
  88
- Figure 3.12 Device Overview Screen
  89
- Figure 3.13 Control Screen
  90
- Figure 3.14 Remote Operation Selection
  90
- Table 3.4 Help
  91
- Protection and Logic Functions
  93
Section 4: Protection and Logic Functions Overview

94
Section 5: Metering and Monitoring

219
Section 6: Settings

245
- Overview
  245
- Table 6.1 Methods of Accessing Settings
  245
- View/Change Settings with Front Panel
  246
- Figure 6.1 Front-Panel Setting Entry Example
  247
- View/Change Settings over Communications Port
  248
  - View Settings
    248
  - Enter Settings
    248
- Table 6.2 SHOW Command Options
  248
- Table 6.3 SET Command Options
  248
- Setting Entry Error Messages
  249
- Table 6.4 SET Command Editing Keystrokes
  249
- Table 6.5 SET Command Format
  249
SEL-751A Settings Sheets

251
- Identifier
  251
- Maximum Phase Overcurrent
  251
- Neutral Overcurrent
  252
- Residual Overcurrent
  252
- Negative-Sequence Overcurrent
  253
- Phase Time Overcurrent
  253
- Maximum Phase Time Overcurrent
  254
- Negative-Sequence Time Overcurrent
  255
- Neutral Time Overcurrent
  255
- Residual Time Overcurrent
  256
- Undervoltage
  258
- Overvoltage
  259
- Synchronism Check
  259
- Power Factor
  260
- Frequency
  260
- Rate-Of-Change of Frequency
  261
- Power
  262
- Reclosing Control
  262
- Sv/Timers
  265
- Counters Equations
  268
- Math Variables
  272
- Base Output
  273
- Slot C Output
  274
- Slot D Output
  274
- Slot E Output
  274
- Phasor Measurement (PMU)
  278
- Breaker Failure
  279
- Input Debounce Settings (Base Unit)
  285
- Input Debounce Settings (Slot C)
  285
- Input Debounce Settings (Slot D)
  286
- Input Debounce Settings (Slot E)
  286
- SET PORT P (P = F, 1, 2, 3, or 4) Command
  287
- Modbus
  292
- DNP3 Protocol
  292
- Mirrored Bits Protocol
  293
- DNP3 Map Settings (SET DNP N Command)
  310
- Binary Output Map
  313
- Analog Input Map
  314
Section 7: Communications

319
Section 8: Front-Panel Operations

361
Section 9: Analyzing Events

377
- Overview
  377
  - Compressed Event Reports
    378
  - Sequential Events Recorder (SER)
    378
  - Length
    378
  - Triggering
    378
- Event Reporting
  378
  - Event Summaries
    379
  - Figure 9.1 Example Event Summary
    379
  - TRI (Trigger Event Report) Command
    379
    
    Table 9.1 Event Types
    380
    
    Figure 9.2 Sample Event History
    382
    
    Event Report Column Definitions
    383
    
    Filtered and Unfiltered Event Reports
    383
  - Currents, Voltages, and RTD Temperatures
    381
  - Event History
    381
  - Event Reports
    382
  - Viewing the Event History
    382
- Table 9.2 Event Report Current and Voltage Columns
  383
- Table 9.3 Output, Input, Protection, and Control Element Event Report Columns
  384
- Example 15-Cycle Event Report
  385
- Figure 9.3 Example Standard 15-Cycle Event Report 1/4-Cycle Resolution
  388
- Figure 9.4 Derivation of Event Report Current Values and RMS Current Values from Sampled Current Waveform
  389
- Figure 9.5 Derivation of Phasor RMS Current Values from Event Report Current Values
  390
- Sequential Events Recorder (SER) Report
  391
  - SER Triggering
    391
  - SER Aliases
    391
- Figure 9.6 Example Sequential Events Recorder (SER) Event Report
  391
- Testing Tools
  393
- Serial Port Commands
  393
Section 10: Testing and Troubleshooting

393
Appendix A: Firmware and Manual Versions Firmware

410
- Upgrade Instructions
  419
Appendix B: Firmware Upgrade Instructions

419
- Overview
  419
- Figure B.1 Firmware File Transfer Process
  420
- SEL Communications Processors
  423
- SEL Communications Protocols
  423
  - SEL ASCII Commands
    423
  - SEL Compressed ASCII Commands
    423
Appendix C: SEL Communications Processors

423
- Table C.1 Supported Serial Command Sets
  423
Appendix Ddnp3 Communications

435
- Overview
  435
- Introduction to DNP3
  435
  - Data Handling
    436
  - Objects
    436
- Table D.1 DNP3 Implementation Levels
  436
  - Access Methods
    437
  - Qualifier Codes and Ranges
    437
- Table D.2 Selected DNP3 Function Codes
  437
  - Binary Control Operations
    438
  - Conformance Testing
    438
- Table D.3 DNP3 Access Methods
  438
  - DNP3 Serial Network Issues
    439
  - DNP3 LAN/WAN Overview
    439
  - Data Link Layer Operation
    439
  - Network Medium Contention
    439
- DNP3 in the SEL-751A
  440
- Data Access
  440
- Table D.4 TCP/UDP Selection Guidelines
  440
- Table D.5 DNP3 Access Methods
  440
  - Collision Avoidance
    442
  - Transmission Control
    442
  - Event Data
    442
- Figure D.2 Message Transmission Timing
  442
- Binary Controls
  443
- Table D.6 SEL-751A Event Buffer Capacity
  443
  - Time Synchronization
    444
  - Modem Support
    444
- Table D.7 Port DNP3 Protocol Settings
  445
- Table D.8 Serial Port DNP3 Modem Settings
  446
- Configurable Data Mapping
  447
- Figure 4.48 Counter
  448
- Figure D.3 Sample Response to SHO DNP Command
  448
- Figure D.4 Port MAP Command
  449
- Table D.9 Sample Custom DNP3 AI Map
  451
- Figure D.8 Sample Custom DNP3 BO Map Settings
  453
- Figure D.9 Binary Output Map Entry in AC SEL ERATOR Quickset Software
  453
- DNP3 Documentation
  454
- Table D.10 SEL-751A DNP3 Device Profile
  454
- Table D.11 SEL-751A DNP Object List
  455
- Table D.12 DNP3 Reference Data Map
  459
- Table D.13 DNP3 Default Data Map
  460
  - Binary Inputs
    461
  - Binary Outputs
    461
- Table D.14 Example Object 12 Trip/Close or Code Selection Operation
  461
Appendix E: Modbus RTU Communications

463
Appendix Fiec 61850 Communications

545
- Features
  545
- Introduction to IEC 61850
  546
- Table F.1 IEC 61850 Document Set
  546
- IEC 61850 Operation
  547
  - Ethernet Networking
    547
  - Object Models
    547
  - Data Mapping
    548
  - Mms
    548
  - Goose
    548
- Table F.2 Example IEC 61850 Descriptor Components
  548
- Table F.3 SEL-751A Logical Devices
  548
  - File Services
    549
  - SCL Files
    549
  - Reports
    549
- Table F.4 Buffered Report Control Block Client Access
  550
- Figure F.1 SEL-751A Predefined Reports
  550
- Table F.5 Unbuffered Report Control Block Client Access
  551
  - Figure F.2 SEL-751A Datasets
    551
  - Supplemental Software
    552
  - Time Stamps and Quality
    552
  - GOOSE Processing
    553
- Figure F.3 GOOSE Quality
  553
- IEC 61850 Configuration
  554
- Table F.6 IEC 61850 Settings
  554
  - Acselerator Architect
    555
  - SEL ICD File Versions
    555
  - CID File Conversion
    556
- Table F.7 ICD Logical Nodes Summary
  556
- Logical Node Extensions
  560
- Table F.8 Metering and Measurement Logical Nodes
  560
- Table F.9 Thermal Metering Data
  560
- Table F.10 MSTA Class
  561
- Table F.11 MDST Class
  561
- Logical Nodes
  562
- Table F.12 Logical Device: PRO (Protection)
  562
- Table F.13 Logical Device: MET (Metering)
  565
- Table F.14 Logical Device: con (Control)
  568
- Table F.15 Logical Device: ANN (Annunciation)
  568
- Protocol Implementation Conformance Statement
  569
- Table F.16 PICS for A-Profile Support
  569
- Table F.17 PICS for T-Profile Support
  569
- Table F.18 MMS Service Supported Conformance
  569
- Table F.19 MMS Parameter CBB
  572
- Table F.20 Alternate Access Selection Conformance Statement
  572
- Table F.21 Variableaccessspecification Conformance Statement
  572
- Table F.22 Variablespecification Conformance Statement
  573
- Table F.23 Read Conformance Statement
  573
- Table F.24 Getvariableaccessattributes Conformance Statement
  573
- Table F.25 Definenamedvariablelist Conformance Statement
  573
- GOOSE Services Conformance Statement
  574
- Table F.26 Getnamedvariablelistattributes Conformance Statement
  574
- Table F.27 Deletenamedvariablelist
  574
- Table F.28 GOOSE Conformance
  574
- ACSI Conformance Statements
  575
- Table F.29 ACSI Basic Conformance Statement
  575
- Table F.30 ACSI Models Conformance Statement
  575
- Table F.31 ACSI Services Conformance Statement
  576
- Devicenet Communications
  581
- Devicenet Card
  581
Appendix G: Devicenet Communications

581
- Figure G.1 Devicenet Card Component Overview
  581
- Features
  582
- Electronic Data Sheet
  583
Appendix H Synchrophasors

585
Appendix I: MIRRORED BITS Communications

597
- Overview
  597
- Operation
  597
  - Message Reception Overview
    598
  - Message Decoding and Integrity Checks
    598
- Table I.1 Number of MIRRORED BITS Messages for Different Baud
  598
  - Channel Synchronization
    599
  - Loopback Testing
    600
  - Channel Monitoring
    600
- Settings
  601
- Table I.4 MIRRORED BITS Communications Message Transmission Period
  601
- Table I.5 MIRRORED BITS Protocol Settings
  601
- Table J.1 SEL-751A Relay Word Bits
  603
Appendix J: Relay Word Bits Overview

604
- Table J.2 Relay Word Bit Definitions for the SEL-751A
  606
Appendix K Analog Quantities

617
- Table K.1 Analog Quantities
  618
Glossary

623
Index

629
SEL-751A Relay Command Summary

633

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Relays Controller Control Systems Control Unit Power distribution unit

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Sel 751A Manuals

Sel 751A Instruction Manual (641 pages)

Table of Contents

List of Tables

List of Figures

Preface

Section 1: Introduction and Specifications

Section 2: Installation

Section 3: PC Software

Section 4: Protection and Logic Functions Overview

Section 5: Metering and Monitoring

Section 6: Settings

SEL-751A Settings Sheets

Section 7: Communications

Section 8: Front-Panel Operations

Section 9: Analyzing Events

Section 10: Testing and Troubleshooting

Appendix A: Firmware and Manual Versions Firmware

Appendix B: Firmware Upgrade Instructions

Appendix C: SEL Communications Processors

Appendix Ddnp3 Communications

Appendix E: Modbus RTU Communications

Appendix Fiec 61850 Communications

Appendix G: Devicenet Communications

Appendix H Synchrophasors

Appendix I: MIRRORED BITS Communications

Appendix J: Relay Word Bits Overview

Appendix K Analog Quantities

Glossary

Index

SEL-751A Relay Command Summary

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