ABB REX 521 Manuals

Manuals and User Guides for ABB REX 521. We have 5 ABB REX 521 manuals available for free PDF download: Technical Reference Manual, Standard Configurations, Technical Reference Manual, General, Operator's Manual, Operating Manual

ABB REX 521 Technical Reference Manual, Standard Configurations (250 pages)

Protection Relay

Brand: ABB | Category: Protection Device | Size: 4 MB

Table of Contents
3
1 About this Manual

13
- Copyrights
  13
- Trademarks
  13
- General
  13
- Abbreviations
  14
- Related Documents
  14
- Document Revisions
  15
- Safety Information
  16
2 Introduction

17
3 Standard Configurations

23
- HW Version: Basic
  23
  - Standard Configuration B01
    23
    
    Features
    23
    
    Application
    24
  - Standard Configuration B02
    26
    
    Features
    26
    
    Application
    27
- HW Version: Medium
  29
  - Standard Configuration M01
    29
    
    Features
    29
    
    Application
    30
  - Standard Configuration M02
    32
    
    Features
    32
    
    Application
    33
- HW Version: High/Sensor
  35
  - Standard Configuration H01 (Sensor)
    35
    
    Features
    35
    
    Application
    36
  - Standard Configuration H02
    38
    
    Features
    38
    
    Application
    39
  - Standard Configuration H03
    41
    
    Features
    41
    
    Application
    42
  - Standard Configuration H04
    44
    
    Features
    44
    
    Application
    45
  - Standard Configuration H05
    47
    
    Features
    47
    
    Application
    48
  - Standard Configuration H06
    50
    
    Features
    50
    
    Application
    51
  - Standard Configuration H07
    53
    
    Features
    53
    
    Application
    54
  - Standard Configuration H08 (no Sensors)
    56
    
    Features
    56
    
    Application
    57
  - Standard Configuration H09 (no Sensors)
    59
    
    Features
    59
    
    Application
    60
4 Reading of the Overview Diagrams of the Signal Routings

63
- Digital Inputs
  63
  - Input Selectors
    64
  - Input Switchgroups (SWGRP)
    65
  - Input Signals
    66
- Function Blocks in the Overview Diagrams of the Signal Routings
  67
  - Function Blocks
    67
- Output Switchgroups (SWGRP)
  68
  - Output Selectors
    68
- Other Functions Described in Signal Overview Diagrams
  69
  - Lockout Function
    69
5 Parametrization of the Digital Inputs

73
- Selectors
  73
  - Reset
    73
  - Group
    73
  - Blocking
    73
  - Disturbance Recorder Trigger
    73
  - Power Quality Trigger
    74
  - Master Trip
    74
  - External Trip
    74
  - Lockout Reset
    74
  - Local/Remote
    74
  - Close Enable
    74
  - Direct Control (Open/Close)
    74
  - Object Indication
    74
  - Time Synchronization
    75
  - AR Inhibit, AR on Input, Start AR
    75
  - BACTRL (Basic Angle Control)
    75
  - Logic Input 1
    75
- Interlocking
  75
  - Interlocking Options
    75
6 Default Settings

79
7 Function Block Descriptions

87
- Protection
  87
  - 3I>, 3I>> and 3I
    87
  - Io>, Io>> and Io
    89
  - Io>->, Io>>-> and Io
    90
  - 3I>-> and 3I
    93
  - 3U> and 3U
    94
  - And 3U
    96
  - 3I2F
    97
  - Iub
    98
  - 3Ith
    98
  - O->I
    99
  - Uo>, Uo>> and Uo
    101
  - F1 and F2
    102
  - Sync1
    103
  - Is2T N
    104
  - 105
    105
  - I2> and I2
    106
  - 107
    107
  - Fusef
    108
  - 3Ithdev
    109
  - U1<U1U2
    110
- Control
  111
  - I<->O Cb1
    111
  - I<->O IND1 and I<->O IND2
    112
  - I<->O Pos
    112
  - I<->O Ind3
    112
  - Alarm1-8
    112
- Measurement
  115
  - 115
    115
  - Drec
    116
  - 119
    119
  - 3U_B
    120
  - Pqe
    121
  - Ai1
    122
- Condition Monitoring
  122
  - CB Wear
    122
  - Tcs1
    123
  - Mcs 3I
    123
  - Mcs 3U
    123
  - Time1
    124
- Power Quality
  124
  - PQ 3Inf
    124
  - PQ 3Unf
    125
- Standard Functions
  127
  - Switchgroups (SWGRP)
    127
  - Selectors
    127
8 Example Substations

129
9 Application Examples, Basic

133
- Outgoing Feeder, Basic B01
  133
  - Features
    133
  - Measurement Connections
    135
  - Protection
    135
    
    Phase Overcurrent Protection
    135
    
    Earth Fault Protection
    136
    
    Phase Discontinuity Protection
    137
    
    Thermal Overload Protection
    137
  - Connections and Signal Routings
    138
    
    Protection Signal Routing
    138
    
    Indication and Control Connections
    140
  - Implementations
    142
    
    Blocking Signal Received from the Residual Voltage Relay
    143
    
    Circuit-Breaker Failure Protection
    143
    
    Outgoing Blocking Signal to the Incoming Feeder
    143
    
    Condition Monitoring of the Breaker Wear
    144
    
    Trip-Circuit Supervision
    144
    
    Disconnector and Earth-Switch Indication
    145
- Incoming Feeder, Basic B01
  146
  - Features
    146
  - Measurement Connections
    149
  - Protection
    149
    
    Phase Overcurrent Protection
    150
    
    Earth Fault Protection
    151
    
    Protection Signal Routing
    151
    
    Indication and Control Connections
    152
  - Implementations
    152
    
    Blocking Signal Received from the Outgoing Feeder
    152
    
    Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    152
    
    Circuit-Breaker Failure Protection
    153
    
    Disturbance Recorder
    153
    
    Earth Fault Stage Io>>> Used to Trip the Breaker on the HV Side of the Transformer
    153
    
    Power Quality
    154
- Transformer Feeder, Basic B01
  155
  - Features
    155
  - Measurement Connections
    158
  - Protection
    158
    
    Phase Overcurrent Protection
    158
    
    Transformer Inrush
    159
    
    Indication and Control Connections
    160
    
    Protection Signal Routing
    160
  - Implementations
    160
    
    Blocking Signal from the MV Relay on the Secondary Side of the Transformer
    160
    
    Circuit-Breaker Failure Protection
    161
  - Blocking Signal Overview
    162
- Outgoing Feeder, Basic B02
  163
  - Features
    163
  - Measurement Connections
    166
  - Protection
    166
    
    Auto-Reclosure Function
    167
  - Protection Signal Routing
    169
  - Indication and Control Connections
    169
  - Implementations
    170
    
    Definite Trip Alarm to Output Relay
    170
    
    Digital Input to Initiate Auto-Reclosing Function
    171
10 Application Examples, Medium

173
- Outgoing Feeder, Medium M01
  173
  - Features
    173
  - Measurement Connections
    175
  - Protection
    175
    
    1.Directional Earth Fault Protection
    176
    
    2.Protection Signal Routing
    176
    
    3.Indication and Control Connections
    176
  - Implementations
    177
    
    1.Basic Angle Control by Digital Input
    177
    
    2.Outgoing Blocking Signal to the Incoming Feeder
    178
    
    3.Trip-Alarm Signals from Overcurrent and Earth Fault
    178
    
    4.Circuit-Breaker Failure Protection
    178
    
    5.Trip-Circuit Supervision
    179
- Incoming Feeder, Medium M01
  180
  - Features
    180
  - Measurement Connections
    183
  - Protection
    184
    
    1.Overcurrent Protection
    184
    
    2.Residual Voltage Protection
    184
  - Connections
    184
    
    1.Protection Signal Routing
    184
    
    2.Indication and Control Connections
    185
  - Implementations
    185
    
    1.Start Signal from the Second Residual Voltage Stage to Release Blocking
    185
    
    2.Blocking Signal Received from the Outgoing Feeder
    185
    
    3.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    186
    
    4.Trip Signal from Second Residual Voltage Stage
    186
    
    5.Second Settings for Residual Voltage Protection
    186
    
    6.Circuit-Breaker Failure Protection
    187
    
    7.Trip-Circuit Supervision
    187
- Outgoing Feeder, Medium M02
  188
  - Features
    188
  - Measurement Connections
    191
  - Protection
    191
    
    1.Auto-Reclosure Function
    191
  - Protection Signal Routing
    194
  - Indication and Control Connections
    194
  - Implementations
    195
    
    1.Definite Trip Alarm to Output Relay
    195
    
    2.Digital Input to Initiate Auto-Reclosing Function
    196
    
    3.Basic Angle Control by Digital Input
    196
11 Application Examples, High

199
- Incoming Feeder, High H01
  199
  - Features
    199
  - Measurements
    201
  - Protection
    201
    
    1.Overcurrent Protection
    201
    
    2.Synchro-Check Function
    201
  - Connections
    202
    
    1.Protection Signal Routing
    202
    
    2.Indication and Control Connections
    202
  - Implementations
    202
  - Blocking Principles
    203
    
    1.Circuit-Breaker Failure Protection
    203
    
    2.Trip-Circuit Supervision
    203
- Incoming Feeder, High H02
  204
  - Features
    204
  - Measurement Connections
    206
  - Protection
    206
    
    1.Overcurrent Protection
    206
  - Connections
    207
    
    1.Protection Signal Routing
    207
    
    2.Indication and Control Connections
    208
  - Implementations
    208
    
    1.Blocking Signal Received from the Outgoing Feeder and the Bus Sectionalizer
    208
    
    2.Blocking Signal from 3I>-> Stage to 3I>> Stage
    209
    
    3.Circuit-Breaker Failure Protection
    209
    
    4.Trip-Circuit Supervision
    210
- Bus Sectionalizer, High H03
  210
  - Features
    210
  - Measurements
    213
  - Protection
    213
    
    1.Overcurrent Protection
    213
    
    2.Synchro-Check Function
    214
  - Connections
    215
    
    1.Protection Signal Routing
    215
    
    2.Indication and Control Connections
    215
- Outgoing Feeder, High H04
  215
  - Features
    215
  - Measurements
    218
  - Measurement Connections
    218
  - Protection
    218
    
    1.Non-Directional Earth Fault Protection
    218
    
    2.Auto-Reclosure Function
    219
  - Connections
    219
    
    1.Protection Signal Routing
    219
    
    2.Indication and Control Connections
    219
  - Implementations
    220
- Incoming Feeder, High H05
  220
- Features
  220
- Measurements
  222
- Protection
  222
- Connections
  223
  - 1.Protection Signal Routing
    223
  - 2.Indication and Control Connections
    224
- Implementations
  224
- Measurement Cubicle, High H06
  226
  - Features
    226
  - Measurements
    228
  - Protection
    228
    
    1.Residual Voltage Protection
    228
    
    2.Overvoltage and Undervoltage Protection
    228
    
    3.Underfrequency Protection
    229
  - Connections
    229
    
    1.Protection Signal Routing
    229
    
    2.Indication and Control Connections
    230
  - Implementations
    231
    
    1.Disturbance Recorder
    231
    
    2.Power Quality
    231
- Motor Protection, High H07
  232
  - Features
    232
  - Measurements
    235
  - Protection
    235
    
    1.Thermal Overload Protection
    235
    
    2.Start-Up Supervision (Stall Protection)
    236
    
    3.Cumulative Start-Up Counter
    236
    
    4.Short-Circuit (High-Set Overcurrent) Protection
    238
    
    5.Unbalance Protection
    238
    
    1.Operation Time Counter
    239
    
    6.Phase Reversal Protection
    239
    
    7.Undercurrent Protection
    239
    
    8.Fuse Fail Protection
    239
    
    Condition Monitoring
    239
    
    1.Protection Signal Routing
    240
    
    2.Indication and Control Connections
    240
    
    3.Indication of Motor Status
    240
    
    Connections
    240
  - Incoming Feeder, High H08/H09
    241
    
    Features
    241
    
    1.Phase Overcurrent Protection
    243
    
    2.Earth Fault Protection
    243
    
    3.Overvoltage and Undervoltage Protection
    243
    
    Measurements
    243
    
    Protection
    243
    
    1.Protection Signal Routing
    244
    
    Connections
    244
    
    1.Blocking Signal Received from the Outgoing Feeder
    245
    
    2.Indication and Control Connections
    245
    
    2.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    245
    
    3.Earth Fault Stage Io>>> to Trip the Breaker on the HV Side of the Transformer
    245
    
    4.Circuit-Breaker Failure Protection
    245
    
    5.Disturbance Recorder
    245
    
    Implementations
    245
    
    6.Power Quality
    246
12 Symbol Notations

247

ABB REX 521 Technical Reference Manual, General (76 pages)

Protection Relay

Brand: ABB | Category: Other | Size: 2 MB

Table of Contents
3
1 About this Manual

6
- Copyrights
  6
- Trademarks
  6
- General
  6
- Abbreviations
  7
- Related Documents
  7
- Document Revisions
  8
- Safety Information
  8
2 Introduction

9
- General
  9
- Application
  10
- Hardware Versions
  12
3 Requirements

13
4 Technical Description

14
- Functional Description
  14
  - Parametrization
    14
    
    Local Parametrization
    14
    
    External Parametrization
    14
    
    Relay Setting Tool View
    15
    
    Graphical I/O Setting Tool
    16
    
    Factory Settings
    16
  - Non-Volatile Memory
    17
  - Real-Time Clock
    17
  - Auxiliary Voltage
    18
    
    Power Supply Versions
    18
    
    Low Auxiliary Voltage Indication
    18
  - Overtemperature Indication
    19
  - Analog Channels
    19
    
    Scaling the Rated Values of the Protected Unit
    19
    
    Technical Data of the Measuring Devices
    20
    
    Calculated Analog Channels
    22
    
    Select Io
    22
    
    Rated Frequency
    22
  - Digital Inputs
    22
    
    Filtering of Digital Inputs
    22
    
    Inversion of Digital Inputs
    23
  - Outputs
    23
    
    High-Speed Power Output (HSPO)
    24
    
    Single-Pole Power Outputs (PO)
    24
    
    Signalling Outputs (SO)
    25
  - Testing Inputs and Outputs
    25
  - Trip-Circuit Supervision
    26
  - Self-Supervision
    28
    
    2.Fault Indication Texts
    29
  - Serial Communication
    31
    
    1.Optical Communication Port on the Rear Panel
    32
    
    2.Isolated RS-485 Connection on the Rear Panel
    32
    
    3.Front Panel Optical Connection for a PC
    33
    
    4.The Service Pin Located on the Rear Panel
    33
    
    5.SPA Bus
    33
    
    LON Bus
    35
    
    7.IEC 60870-5-103 Bus
    37
    
    8.Modbus Bus
    37
    
    9.DNP 3.0 Bus
    39
  - Time Synchronization
    39
  - Display Panel (HMI)
    40
  - Indication Leds
    41
  - Alarm Leds
    41
    
    1.Special Features of Alarm Leds
    41
    
    2.Writing Signal Names on Alarm LED Label
    42
- Design Description
  44
5 Service

55
6 Ordering Information

56
7 Revision History of REX 521

57
8 Index

58
9 Appendix A: IEC 60870-5-103 Bus

62
10 Appendix B: Parameters Visible Only in the Relay

70
11 Appendix C: Parameters Which Cause Reset

71
12 Appendix D: Parameters Which Require Test Mode

73

ABB REX 521 Operator's Manual (32 pages)

Protection Relay

Brand: ABB | Category: Relays | Size: 0 MB

Table of Contents
3
1 About this Manual

5
- Copyrights
  5
- Trademarks
  5
- General
  5
- Abbrevitations
  6
- Related Documents
  6
- Document Revisions
  7
2 Safety Information

7
3 Introduction

8
- REX 521 Protection Relay
  8
4 Instructions

9
- HMI Features
  9
  - Push-Button Functions
    11
  - Selecting Language
    12
  - Passwords
    13
  - Display Backlight
    13
  - Display Contrast
    13
  - Display Test
    14
  - Selecting Primary Values
    14
  - Optically Isolated Serial Communication Port
    14
- Menu Chart
  15
  - Measurement Menu
    16
  - Event Menu
    17
  - Manual Control
    18
    
    Local/Remote Position Selection
    18
    
    Controlling Breaker
    19
  - Setting Parameters
    21
  - Setting Bit Masks
    21
- Indication Messages
  22
  - Protection Indications
    22
  - Self-Supervision
    23
  - Condition Monitoring Indication
    24
- LED Indicators
  25
- Alarm Leds
  26
  - Alarm LED 1-8
    26
5 Test Mode

27
- I/O Test
  27
- IRF Test
  27
- Function Block Test
  28
6 Index

29

ABB REX 521 Technical Reference Manual, General (72 pages)

Protection Relay

Brand: ABB | Category: Relays | Size: 2 MB

ABB REX 521 Operating Manual (20 pages)

Relay Retrofit Program, Cutting Tool

Brand: ABB | Category: Power Tool | Size: 13 MB

ABB Categories

Industrial Equipment Controller Measuring Instruments Battery Charger DC Drives

More ABB Manuals

ABB REX 521 Manuals

ABB REX 521 Technical Reference Manual, Standard Configurations (250 pages)

Table of Contents

1 About this Manual

2 Introduction

3 Standard Configurations

4 Reading of the Overview Diagrams of the Signal Routings

5 Parametrization of the Digital Inputs

6 Default Settings

7 Function Block Descriptions

8 Example Substations

9 Application Examples, Basic

10 Application Examples, Medium

11 Application Examples, High

12 Symbol Notations

ABB REX 521 Technical Reference Manual, General (76 pages)

Table of Contents

1 About this Manual

2 Introduction

3 Requirements

4 Technical Description

5 Service

6 Ordering Information

7 Revision History of REX 521

8 Index

9 Appendix A: IEC 60870-5-103 Bus

10 Appendix B: Parameters Visible Only in the Relay

11 Appendix C: Parameters Which Cause Reset

12 Appendix D: Parameters Which Require Test Mode

ABB REX 521 Operator's Manual (32 pages)

Table of Contents

1 About this Manual

2 Safety Information

3 Introduction

4 Instructions

5 Test Mode

6 Index

ABB REX 521 Technical Reference Manual, General (72 pages)

ABB REX 521 Operating Manual (20 pages)

Table of Contents

Related Products

ABB Categories