Siemens SIPROTEC 7ST6 Manuals

Siemens SIPROTEC 7ST6 Manuals

Manuals and User Guides for Siemens SIPROTEC 7ST6. We have 1 Siemens SIPROTEC 7ST6 manual available for free PDF download: Manual

Siemens SIPROTEC 7ST6 Manual

Siemens SIPROTEC 7ST6 Manual (356 pages)

Numerical Overhead Contact Line Protection for AC Traction Power Supply

Brand: Siemens | Category: Power distribution unit | Size: 7.09 MB

Table of Contents

Functions 3
3
Table of Contents
7
1 Introduction

15
- Overall Operation
  16
- Application Scope
  19
- Characteristics
  21
2 Functions

25
- General
  26
- Functional Scope
  26
- Configuration of the Functional Scope
  26
- Setting Notes
  27
- Settings
  29
- Device
  30
- Trip Dependent Indications
  30
- Spontaneous Indications on the Display
  30
- Setting Notes
  30
- Settings
  31
- Information List
  31
- Power System Data 1
  33
- Setting Notes
  33
- Settings
  36
- Information List
  37
- Change Group
  38
- Purpose of the Setting Groups
  38
- Setting Notes
  38
- Settings
  39
- Information List
  39
- Power System Data 2
  40
- Setting Notes
  40
- Settings
  41
- Information List
  43
- Oscillographic Fault Records
  44
- Functional Description
  44
- Setting Notes
  45
- Settings
  46
- Information List
  46
- Distance Protection
  47
- Enabling the Distance Protection
  47
- Distance Protection with Combined Tripping Characteristic
  48
- Distance Protection with Polygonal Tripping Characteristic
  50
- Short-Circuit Detection by Current and Voltage Angle Changes
  52
- Tripping Logic of the Distance Protection
  54
- Tripping Characteristic for Manual Reclose
  57
- Tripping Characteristic for Manual Close
  58
- Zone Changeover (Only for 16.7 Hz)
  59
- Setting Notes
  60
- Settings
  69
- Information List
  74
- Overcurrent Protection
  76
- Functional Description
  76
- Setting Notes
  79
- Settings
  82
- Information List
  83
- High-Speed Overcurrent Protection
  84
- Functional Description
  84
- Setting Notes
  85
- Settings
  86
- Information List
  86
- Emergency Overcurrent Protection
  87
- General
  87
- Functional Description
  87
- Setting Notes
  88
- Settings
  89
- Information List
  89
- Overvoltage and Undervoltage Protection
  90
- Overvoltage Protection
  90
- Undervoltage Protection
  91
- Setting Notes
  92
- Settings
  93
- Information List
  93
- Thermal Overload Protection
  94
- Ambient Temperature Sensing
  95
  - Catenary Changeover
    97
- Setting Notes
  99
- Settings
  101
- Information List
  101
- Circuit Breaker Failure Protection
  103
- Functional Description
  103
- Setting Notes
  106
- Settings
  108
- Information List
  108
- Trip Supervision
  109
- Functional Description
  109
- Setting Notes
  110
- Settings
  110
- Information List
  110
- Defrosting Protection
  111
- Functional Description
  111
- Setting Notes
  117
- Settings
  119
- Information List
  119
- Inrush Restraint
  120
- Functional Description
  120
- Setting Notes
  122
- Settings
  123
- Information List
  123
- Automatic Reclosure Function
  124
- Functional Description
  124
- Setting Notes
  131
- Settings
  139
- Information List
  140
- Synchronism and Voltage Check
  142
- Functional Description
  142
- Setting Notes
  145
- Settings
  150
- Information List
  151
- Fault Locator
  152
- Functional Description
  152
- Setting Notes
  154
- Settings
  155
- Information List
  155
- It Function (Current-Time Integral)
  156
- Function Description It Procedure
  156
- Function Description 2P-Procedure
  159
- Setting Notes
  163
- Settings
  165
- Information List
  165
- Monitoring Function
  166
- Hardware Monitoring
  166
- Software Monitoring
  167
- Fuse Failure Monitor
  167
- Setting Notes
  169
- Settings
  169
- Information List
  169
- Trip Circuit Supervision
  170
- Functional Description
  170
- Setting Notes
  173
- Settings
  173
- Information List
  173
- Protection Function Control
  174
- General
  174
- Line Energization Recognition
  174
- Detection of the Circuit Breaker Position
  176
- Pickup Logic for the Entire Device
  177
- Tripping Logic of the Entire Device
  178
- Pickup of the Automatic Test Unit for the Overhead Contact Line (Only for 16.7 Hz)
  182
- Setting Notes
  183
- Testing
  184
- Functional Description
  184
- Setting Notes
  185
- Information List
  185
- Auxiliary Functions
  186
- Message Processing
  186
- Functional Description
  186
- Measurement
  190
- Functional Description
  190
- Information List
  191
- Statistics
  192
- Functional Description
  192
- Setting Notes
  193
- Information List
  193
- Command Processing
  194
- Control Authorization
  194
- Command Types
  194
- Sequence in the Command Path
  195
- Interlocking
  196
- Information List
  199
- Control Device
  200
- Information List
  200
- Process Data
  201
- Method of Operation
  201
- Protocol
  202
- Functional Description
  202
- Measured Value Overview
  203
- Information List
  204
- Use in Auto-Transformer Systems
  205
  - Functional Description
    205
  - Setting Notes
    206
3 Mounting and Commissioning

207
- Mounting and Connections
  208
  - Configuration Information
    208
  - Hardware Modifications
    212
  - General
    212
  - Disassembly
    213
  - Switching Elements on Printed Circuit Boards
    216
  - Interface Modules
    228
  - Reassembly
    231
  - Mounting
    232
  - Panel Flush Mounting
    232
  - Rack and Cubicle Mounting
    233
- Checking Connections
  236
  - Checking Data Connections of Serial Interfaces
    236
  - Checking System Connections
    238
- Commissioning
  240
- Final Preparation of the Device
  253
4 Technical Data

255
- General
  256
- Analog Inputs and Outputs
  256
- Auxiliary Voltage
  257
- Binary Inputs and Outputs
  257
- Communication Interfaces
  258
- Electrical Tests
  262
- Mechanical Stress Tests
  263
- Climatic Stress Tests
  264
- Service Conditions
  265
- Design
  265
- Distance Protection
  266
- Time Overcurrent Protection
  268
- Voltage Protection (Optional)
  274
- Thermal Overload Protection
  275
- Circuit Breaker Failure Protection (Optional)
  276
- Defrosting Protection (Depending on Device Version)
  277
- Inrush Restraint (Optional)
  277
- Automatic Reclosure Function (Optional)
  278
- Synchronism and Voltage Check (Optional and Depending on Device Version)
  279
- Fault Locator (Optional)
  280
- It Function (Optional)
  280
- Trip Supervision
  280
- Trip Circuit Supervision
  280
- User Defined Functions (CFC) (Optional)
  281
- Auxiliary Functions
  284
- Dimensions
  286
- Housing for Panel Flush Mounting or Cubicle Mounting (Size 1 / 2 )
  286
- Housing for Panel Flush Mounting or Cubicle Mounting (Size 1 / 1 )
  287
Appendix

289
- Ordering Information and Accessories
  290
- Ordering Information
  290
- Accessories
  290
- Terminal Assignments
  293
- Panel Flush Mounting or Cubicle Mounting
  293
- A.2 Terminal Assignments
  293
- Connection Examples
  297
- Connection of Measured Values
  297
- A.3 Connection Examples
  297
- Current Transformer Requirements
  299
- Overcurrent Factors
  299
  - Operational and Nominal Overcurrent Factor
    299
  - Calculation Example According to IEC 60044-1
    299
- Default Settings
  300
- Leds
  300
- A.5 Default Settings
  300
- Binary Input
  301
- A.5.2 Binary Input
  301
- Binary Output
  302
- A.5.3 Binary Output
  302
- Function Keys
  303
- A.5.4 Function Keys
  303
- Default Display
  304
- A.5.5 Default Display
  304
- Pre-Defined CFC Charts
  306
- Protocol-Dependent Functions
  309
- Functional Scope
  310
- A.7 Functional Scope
  310
- Settings
  311
- A.8 Settings
  311
- Information List
  321
- A.9 Information List
  321
- Group Alarms
  337
- A.10 Group Alarms
  337
- Measured Values
  338
- A.11 Measured Values
  338
- Literature
  
  341
- Glossary
  
  343
- Index
  
  351

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