Siemens 7SR10 Argus Series Manuals

Siemens 7SR10 Argus Series Manuals

Manuals and User Guides for Siemens 7SR10 Argus Series. We have 1 Siemens 7SR10 Argus Series manual available for free PDF download: Manual

Siemens 7SR10 Argus Series Manual

Siemens 7SR10 Argus Series Manual (286 pages)

Overcurrent Relay

Brand: Siemens | Category: Relays | Size: 7.97 MB

Table of Contents

Table of Contents

5
Section 1: Introduction/Section 2: Setting & Configuring the Relay Using Reydisp Evolution

82
- Section 1: Introduction
  84
  - Relay Menus and Display
    84
  - Operation Guide
    85
    
    User Interface Operation
    85
  - Setting Mode
    87
  - Instruments Mode
    87
  - Fault Data Mode
    94
- Section 2: Setting & Configuring the Relay Using Reydisp Evolution
  95
  - Physical Connection
    95
    
    Front USB Connection
    95
    
    Rear RS485 Connection
    95
    
    Configuring Relay Serial Data Communication
    96
    
    Connecting to the Relay for Setting Via Reydisp
    97
    
    Configuring the User Texts Using Reydisp Language Editor
    98
Section 1: Performance Specification/Section 2: Protection Functions

100
- Section 1: Performance Specification
  103
  - Indication of Conformity
    103
  - Technical Specifications
    103
  - Environmental Performance
    107
- Section 2: Protection Functions
  113
  - 27/59 Under/Over Voltage
    113
    
    Reference
    113
    
    Operate and Reset Level
    113
    
    Operate and Reset Time
    113
  - Power
    114
    
    Reference
    114
    
    Operate and Reset Level
    114
    
    Operate and Reset Time
    114
    
    Operate Threshold
    114
  - Sensitive Power
    115
    
    Reference
    115
    
    Operate and Reset Level
    115
    
    Operate and Reset Time
    115
    
    Operate Threshold
    115
  - Undercurrent
    116
    
    Reference
    116
    
    Operate and Reset Level
    116
    
    Operate and Reset Time
    116
  - Negative Phase Sequence Overcurrent
    117
    
    Reference (46DT)
    117
    
    Operate and Reset Level (46DT)
    117
    
    Operate and Reset Time (46DT)
    117
    
    Reference (46IT)
    117
    
    Operate and Reset Level (46IT)
    117
    
    Operate and Reset Time (46IT)
    118
  - Negative Phase Sequence Voltage
    119
    
    Reference (47)
    119
    
    Operate and Reset Level (47)
    119
    
    Operate and Reset Time (47)
    119
  - Thermal Overload
    120
    
    Reference
    120
    
    Operate and Reset Level
    120
    
    Operate and Reset Time
    120
  - Instantaneous Overcurrent
    122
    
    Reference
    122
    
    Operate and Reset Level
    122
    
    Operate and Reset Time
    122
  - Instantaneous Measured Earth Fault
    123
    
    Reference
    123
    
    Operate and Reset Level
    123
    
    Operate and Reset Time
    123
  - Instantaneous Derived Earth Fault
    124
    
    Reference
    124
    
    Operate and Reset Level
    124
    
    Operate and Reset Time
    124
  - 50SEF Instantaneous Sensitive Earth Fault
    125
    
    Reference
    125
    
    Operate and Reset Level
    125
    
    Operate and Reset Time
    125
  - Time Delayed Overcurrent
    126
    
    Reference
    126
    
    Operate and Reset Level
    126
    
    Operate and Reset Time
    126
  - Time Delayed Measured Earth Fault
    132
    
    Reference
    132
    
    Operate and Reset Level
    132
    
    Operate and Reset Time
    132
  - Time Delayed Derived Earth Fault
    134
    
    Reference
    134
    
    Operate and Reset Level
    134
    
    Operate and Reset Time
    134
  - 51SEF Time Delayed Sensitive Earth Fault
    136
    
    Reference
    136
    
    Operate and Reset Level
    136
    
    Operate and Reset Time
    136
  - Voltage Controlled Overcurrent
    138
    
    Reference
    138
    
    Operate and Reset Level
    138
  - Power Factor
    139
    
    Reference
    139
    
    Operate and Reset Level
    139
    
    Operate and Reset Time
    139
    
    Operate Threshold
    139
  - Neutral Voltage Displacement
    140
    
    Reference (59NDT)
    140
    
    Operate and Reset Level (59NDT)
    140
    
    Operate and Reset Time (59NDT)
    140
    
    Reference (59NIT)
    140
    
    Operate and Reset Level (59NIT)
    140
  - Restricted Earth Fault Protection
    142
    
    Reference
    142
    
    Operate and Reset Level
    142
    
    Operate and Reset Time
    142
  - 67/67N/67G/67SEF Directional Overcurrent & Earth Fault
    143
    
    Reference
    143
    
    Operate Angle
    143
    
    Operate Threshold
    143
    
    Operate and Reset Time
    143
  - Under/Over Frequency
    144
    
    Reference
    144
    
    Operate and Reset Level
    144
    
    Operate and Reset Time
    144
- Section 3: Supervision Functions
  145
  - 46BC Broken Conductor
    145
    
    Reference
    145
    
    Operate and Reset Level
    145
    
    Operate and Reset Time
    145
  - 50BF Circuit Breaker Fail
    146
    
    Reference
    146
    
    Operate and Reset Level
    146
    
    Operate and Reset Time
    147
  - 60CTS & 60CTS-I Current Transformer Supervision
    147
    
    Reference
    147
    
    Current & Voltage Threshold
    147
  - 60VTS Voltage Transformer Supervision
    148
    
    Reference
    148
    
    Operate and Reset Level
    148
    
    Operate and Reset Time
    148
  - 74TCS & 74CCS Trip & Close Circuit Supervision
    149
    
    Reference
    149
    
    Operate and Reset Time
    149
  - 81HBL2 Inrush Detector
    149
  - 81THD Total Harmonic Distortion Supervision
    150
Table of Contents

153
- Introduction
  155
- Chapter 4 - 7SR10 · Data Communications Definitions
  157
- Introduction
  157
- Physical Connection
  157
- RS485 Interface (COM1)
  158
- USB Interface (COM2)
  158
- IEC 60870-5-103 Definitions
  161
  - Introduction
    161
  - Cause of Transmission
    162
  - Application Service Data Unit (ASDU) Type
    163
  - Point List
    164
    
    Event Function (FUN) & Information (INF) Numbers
    164
    
    Measurands
    171
    
    Disturbance Recorder Actual Channel (ACC) Numbers
    171
- MODBUS Definitions
  173
  - Introduction
    173
  - MODBUS Register Data Types
    174
    
    Fp_32Bits_3Dp
    175
    
    Uint32
    175
    
    Uint16
    175
    
    Event
    176
    
    Eventcount
    177
    
    Time_Meter
    177
    
    Str32 & Str64
    177
    
    Bitstring
    177
  - Point List
    179
    
    Coils (Read Write Binary Values)
    179
    
    Inputs (Read Only Binary Values)
    180
    
    Input Registers (Read Only Registers)
    184
    
    Holding Registers (Read Write Registers)
    187
- DNP3 Definitions
  189
  - Device Profile
    189
  - Implementation Table
    192
  - Point List
    198
    
    Binary Input Points
    198
    
    Counters
    210
    
    Analog Inputs
    211
  - Additional Settings
    215
- Not Applicable
  217
- Serial Modems
  221
  - Introduction
    221
  - Connecting a Modem to the Relay(S)
    221
  - Setting the Remote Modem
    221
  - Connecting to the Remote Modem
    221
- Configuration
  223
- Glossary
  225
Section 1: Installation Guide

230
- Section 1: Installation Guide
  231
  - Installation
    231
  - Fascia Cover Mounting Instructions
    233
  - Current Transformer Configurations
    235
  - Voltage Transformer Configurations
    241
Table of Contents

246
- Multiple Settings Groups
  248
- Binary Inputs
  249
  - Alarm and Tripping Inputs
    249
  - The Effects of Capacitance Current
    250
- Binary Outputs
  251
- Leds
  251
- Section 2: Protection Functions
  252
  - Time Delayed Overcurrent (51/51G/51N)
    252
    
    Selection of Overcurrent Characteristics
    253
    
    Reset Delay
    254
  - Voltage Dependent Overcurrent (51V)
    255
  - Cold Load Settings (51C)
    255
  - Arc Flash Detection (50AFD)
    255
  - Instantaneous Overcurrent (50/50G/50N)
    256
    
    Blocked Overcurrent Protection Schemes
    257
  - Sensitive Earth-Fault Protection (50SEF)
    258
  - Directional Protection (67)
    259
    
    Out of 3 Logic
    261
  - Directional Earth-Fault (50/51G, 50/51N, 50/51SEF)
    262
    
    Compensated Coil Earthing Networks
    262
    
    Isolated Networks
    264
    
    Minimum Polarising Voltage
    264
  - High Impedance Restricted Earth Fault Protection (64H)
    265
  - Negative Phase Sequence Overcurrent (46NPS)
    266
  - Undercurrent (37)
    267
  - Thermal Overload (49)
    267
  - Under/Over Voltage Protection (27/59)
    268
  - Neutral Overvoltage (59N)
    269
    
    Application with Capacitor Cone Units
    270
    
    Derived NVD Voltage
    270
  - Negative Phase Sequence Overvoltage (47)
    270
  - Under/Over Frequency (81)
    270
  - Power (32)
    271
  - Sensitive Power (32S)
    271
  - Power Factor (55)
    271
- Section 3: CT Requirements
  272
  - CT Requirements for Overcurrent and Earth Fault Protection
    272
    
    Overcurrent Protection Cts
    272
    
    Earth Fault Protection Cts
    272
- Section 4: Control Functions
  273
  - Auto-Reclose Applications
    273
    
    Auto-Reclose Example 1
    274
    
    Auto-Reclose Example 2 (Use of Quicklogic with AR)
    275
  - Quick Logic Applications
    276
    
    Auto-Changeover Scheme Example
    276
- Section 5: Supervision Functions
  277
  - Circuit-Breaker Fail (50BF)
    277
    
    Settings Guidelines
    277
  - Current Transformer Supervision
    279
  - Voltage Transformer Supervision (60VTS)
    280
  - Trip/Close Circuit Supervision (74T/CCS)
    281
    
    Trip Circuit Supervision Connections
    281
    
    Close Circuit Supervision Connections
    283
  - Inrush Detector (81HBL2)
    284
  - Broken Conductor / Load Imbalance (46BC)
    284
    
    Broken Conductor Example
    285
  - Circuit-Breaker Maintenance
    285

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