Areva MiCOM P126 Manuals

Manuals and User Guides for Areva MiCOM P126. We have 1 Areva MiCOM P126 manual available for free PDF download: Technical Manual

Areva MiCOM P126 Technical Manual (362 pages)

Directional/Non-directional Relay

Brand: Areva | Category: Relays | Size: 3 MB

Section 1

7
- Table of Contents
  7
- 1 Introduction
  
  9
- 2 Health and Safety
  
  9
- 3 Symbols and External Labels on the Equipment
  
  10
  - Symbols
    10
  - Labels
    10
- 4 Installing, Commissioning and Servicing
  
  10
- 5 Decommissioning and Disposal
  
  13
- 6 Equipment Which Includes Electromechanical Elements
  
  13
- 7 Technical Specifications for Safety
  
  13
  - Protective Fuse Rating
    13
  - Protective Class
    13
  - Installation Category
    13
  - Environment
    14
- 8 Ce Marking
  
  14
- 9 Recognized and Listed Marks for North America
  
  15
Section 2

19
- 1 General Considerations
  
  21
  - Receipt of Relays
    21
  - Electrostatic Discharge (ESD)
    21
- 2 Handling of Electronic Equipment
  
  22
- 3 Relay Mounting
  
  23
- 4 Unpacking
  
  23
- 5 Storage
  
  23
- 6 Use of this Section
  
  23
- 7 Introduction to the Micom Range
  
  24
- 8 General on Micom
  
  25
  - Micom P125/P126 & P127
    25
- 9 Relay Description
  
  26
  - Relay Overview
    26
  - Front Panel Description
    27
  - Relay Identification
    28
  - Battery and Communication Port
    29
  - Withdrawing Module from Case
    30
  - Main Functions
    31
- 10 Overwiew Directional Protection Functions
  
  32
- 11 Energising the Relay
  
  33
  - System Connections
    33
  - Auxiliary Power Supply Connections
    33
- 12 Menu Structure
  
  34
  - P125 Menu Structure
    34
  - P126 & P127 Menu Structure
    34
  - Access to the Menu
    34
  - Password Protection
    34
  - Password Entry
    35
- 13 Default Settings and Setting Range
  
  36
  - Description Rear Terminal Block for P125
    56
  - Description Rear Terminal Block for
    56
- 15 Local Connection to a Pc
  
  58
  - Configuration
    58
- 16 Remote Connection
  
  58
- 17 Wiring Diagrams for
  
  61
  - P125 Wiring Diagram
    61
  - P126 Wiring Diagram
    62
  - P127 Wiring Diagram
    63
- 18 Case Dimensions
  
  64
  - P126 & P127 Case Dimension
    64
  - P125 Case Dimension
    64
- 19 Company Contact Information
  
  65
Section 3

69
- 1 General Considerations
  
  71
  - Receipt of Relays
    71
  - Electrostatic Discharge (ESD)
    71
- 2 Handling of Electronic Equipment
  
  72
- 3 Relay Mounting
  
  73
- 4 Unpacking
  
  74
- 5 Storage
  
  75
- 6 Case Dimensions
  
  76
  - Micom P125/P126 & P127
    76
Section 4

81
- 1 Introduction
  
  83
- 2 Password
  
  84
- 3 General Characterisitcs
  
  89
  - Analogue Inputs
    89
- 4 Menu
  
  91
- 5 Wiring
  
  164
  - Auxiliary Power Supply
    164
  - Current Measurement Inputs
    164
  - Logic Inputs
    164
  - Output Relays
    164
  - Communication
    165
  - RS485 Rear Communication Port
    165
  - RS232 Front Communication Port
    165
Section 5

169
- 1 Ratings
  
  171
  - Power Supply
    171
  - Frequency
    171
  - Current Inputs
    171
  - Voltage Inputs
    172
  - Logic Inputs
    172
  - Supply
    172
  - Output Relay Characteristic
    173
- 2 High Voltage Withstand
  
  173
- 3 Electrical Environment
  
  173
- 4 Environment
  
  174
- 5 Deviation of Protection Elements
  
  175
- 6 Deviation of Automation Functions Timers
  
  176
- 7 Deviation of Measurements
  
  176
- 8 Protection Setting Ranges
  
  177
- 9 Automation Control Functions
  
  189
- 10 Recording Functions (P126 & P127)
  
  192
  - Event Records
    192
  - Fault Records
    192
  - Instantaneous Recorder
    192
  - Disturbance Records
    192
  - Triggers; Data; Setting Ranges
    192
- 11 Communication
  
  193
- 12 Curves
  
  194
  - General
    194
  - Inverse Time Curves
    194
  - Reset Timer
    195
  - Thermal Overload Curves
    196
Section 6

199
- 1 Introduction
  
  203
  - Protection of Underground and Overhead Lines
    203
  - Micom Directional Relays
    204
- 2 Current Protections & Automation Functions
  
  206
- 3 Voltage Protections
  
  229
  - Setting for the Voltage Connections
    229
  - Voltage Measurement Displayed
    230
  - Consideration on the Measurement Menu
    230
  - Zero Sequence Overvoltage Protection (P125, P126 & P127)
    230
  - 27) Undervoltage Protection (P127)
    231
  - Setting Guidelines
    231
  - 59) Overvoltage Protection (P127)
    232
  - Setting Guidelines
    232
- 4 Description and Setting Guide of the Autoreclose Function (P126 & P127)
  
  233
  - Available Settings
    235
  - Functionality
    236
  - Activation
    236
  - ARC Setting and Functionality
    236
  - Re-Closer Lockout
    240
  - Inputs Setting
    240
  - Output Realys for the ARC (Output Relays Submenu)
    240
  - Leds for the ARC (Led Submenu)
    241
  - ARC Measurements
    241
  - Autoreclose Setting Guidelines
    241
  - Number of Shots
    242
  - Dead Timer Setting
    242
  - Fuse Application
    244
- 5 Automatic Control Functions
  
  246
- 6 Records (P126 & P127)
  
  263
  - Event Records
    263
  - Fault Records
    263
  - Instantaneous Recorder
    263
  - Disturbance Records
    263
- 7 Rolling and Peak Value Demands
  
  264
  - Rolling Demand
    264
  - Peak Value Demand
    265
- 8 Setting Group Selection (P125, P126 & P127)
  
  266
  - Setting Group Change by Digital Input
    266
  - Priority
    266
- 9 Measurements
  
  267
  - Power and Energy Measurements (P127)
    267
- 10 Logic Inputs and Logic Outputs
  
  269
  - Logic Inputs
    269
  - Logic Outputs
    269
- 11 Maintenance Mode
  
  270
- 12 Ct Requirements
  
  271
Section 7

275
- 1 Requirements Prior to Commissioning
  
  277
- 2 Commissioning Test Environment
  
  278
  - Important Notes
    278
  - Injection Test Sets
    278
  - Communication
    278
  - Commissioning Test Sheets
    279
- 3 Product Verification Tests
  
  280
  - Allocation of Terminals
    280
  - Electrostatic Discharge (ESD)
    280
  - Visual Inspection
    280
  - Earthing
    280
  - Current Transformers (Ct's)
    280
  - Use of a Core Balance CT for Earth Faults
    281
  - Cable Shields and Core CT
    281
  - Core CT Polarity
    281
  - Auxiliary Supply
    282
  - Logic Inputs
    282
- 4 Setting Check
  
  284
  - Settings
    284
  - Measurements
    284
  - Micom P125
    284
  - Micom P126
    285
  - Micom P127
    285
  - Thresholds Validation
    286
  - Micom Settings
    286
  - Micom P125 Settings
    286
  - Micom P126 Settings
    286
  - Micom P127 Settings
    288
  - Earth Current and Neutral Voltage Test
    289
  - Final Checks
    293
- 5 Maintenance
  
  294
  - Equipment Failure
    294
  - Minor Fault
    294
  - Major Fault
    294
  - Hardware and Software Faults
    294
  - Method of Repair
    295
  - Replacing the Active Part
    295
  - Replacing the Complete Relay
    295
  - Changing the Battery (Micom P126 & P127 Only)
    295
  - Problem Solving
    296
  - Password Lost or Not Accepted
    296
  - Communication
    296
  - Micom Relay no Longer Responds
    296
  - A Remote Command Is Not Taken in Account
    297
Section 8

313
- 1 Commissioning Test
  
  315
  - Relay Identification
    315
  - Commissioning Test Record
    315
  - Auxiliary Supply Control
    315
  - Measurements and Analogue Inputs Control
    316
  - Introduction
    316
  - Phase Overcurrent Protection Test
    317
  - Phase under Current Protection Test
    317
  - Earth over Current Protection Test
    318
  - Directional Earth Fault Overcurrent
    318
  - Earth Fault Wattmetric Protection Test
    319
  - Over/Under Phase Voltage Protection Test
    320
  - Residual Voltage Protection Test
    320
  - Autoreclose Basic Test
    321
  - ARC Test Procedure with Ti
    323
  - ARC Test Procedure with Tie
    323
- 2 Commissioning Record Sheet
  
  324
  - Voltage Protection (Only P127)
    356
  - Under Voltage
    356
  - Phase to Neutral under Voltage Element
    357
  - Over Voltage
    357
  - Phase to Neutral over Voltage Element
    357
  - Residual over Voltage
    357
  - Automatic Control Functions
    358
  - Trip Circuit Supervision
    358
  - Circuit Breaker Failure
    358
  - Cold Load Pick-Up
    359
  - Broken Conductor
    359

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Areva MiCOM P126 Manuals

Areva MiCOM P126 Technical Manual (362 pages)

Table of Contents

Section 1

1 Introduction

2 Health and Safety

3 Symbols and External Labels on the Equipment

4 Installing, Commissioning and Servicing

5 Decommissioning and Disposal

6 Equipment Which Includes Electromechanical Elements

7 Technical Specifications for Safety

8 Ce Marking

9 Recognized and Listed Marks for North America

Section 2

1 General Considerations

2 Handling of Electronic Equipment

3 Relay Mounting

4 Unpacking

5 Storage

6 Use of this Section

7 Introduction to the Micom Range

8 General on Micom

9 Relay Description

10 Overwiew Directional Protection Functions

11 Energising the Relay

12 Menu Structure

13 Default Settings and Setting Range

15 Local Connection to a Pc

16 Remote Connection

17 Wiring Diagrams for

18 Case Dimensions

19 Company Contact Information

Section 3

1 General Considerations

2 Handling of Electronic Equipment

3 Relay Mounting

4 Unpacking

5 Storage

6 Case Dimensions

Section 4

1 Introduction

2 Password

3 General Characterisitcs

4 Menu

5 Wiring

Section 5

1 Ratings

2 High Voltage Withstand

3 Electrical Environment

4 Environment

5 Deviation of Protection Elements

6 Deviation of Automation Functions Timers

7 Deviation of Measurements

8 Protection Setting Ranges

9 Automation Control Functions

10 Recording Functions (P126 & P127)

11 Communication

12 Curves

Section 6

1 Introduction

2 Current Protections & Automation Functions

3 Voltage Protections

4 Description and Setting Guide of the Autoreclose Function (P126 & P127)

5 Automatic Control Functions

6 Records (P126 & P127)

7 Rolling and Peak Value Demands

8 Setting Group Selection (P125, P126 & P127)

9 Measurements

10 Logic Inputs and Logic Outputs

11 Maintenance Mode

12 Ct Requirements

Section 7

1 Requirements Prior to Commissioning

2 Commissioning Test Environment

3 Product Verification Tests

4 Setting Check

5 Maintenance

Section 8

1 Commissioning Test

2 Commissioning Record Sheet