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MiCOM P141 Agile
GE MiCOM P40 Agile Technical Manual
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GE MiCOM P40 Agile Technical Manual
Table of content
Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Chapter 1 Introduction
Chapter Overview
Foreword
Nomenclature
Product Scope
Features and Functions
Control Functions
Compliance
Functional Overview
Chapter 2 Safety Information
Health and Safety
Symbols
Installation, Commissioning and Servicing
UL/CSA/CUL Requirements
Equipment Connections
Pre-energisation Checklist
Upgrading/Servicing
Decommissioning and Disposal
Regulatory Compliance
Chapter 3 Hardware Design
Hardware Architecture
Mechanical Implementation
List of Boards
Front Panel
HMI Panel
Front Parallel Port (SK2)
Programable LEDs
Rear Panel
Figure
Boards and Modules
Main Processor Board
Power Supply Board
Watchdog
Rear Serial Port
Input Module - 1 Transformer Board
Input Module Circuit Description
Transformer Board
Input Board
Standard Output Relay Board
IRIG-B Board
Fibre Optic Board
Rear Communication Board
Redundant Ethernet Board
Chapter 4 Software Design
Sofware Design Overview
System Level Software
System Level Software Initialisation
Platform Software
Protection and Control Functions
Programmable Scheme Logic
Event Recording
Chapter 5 Configuration
Settings Application Software
Using the HMI Panel
Navigating the HMI Panel
Default Display
Default Display Navigation
Password Entry
Menu Structure
Changing the Settings
Direct Access (The Hotkey menu)
Circuit Breaker Control
Date and Time Configuration
Without a Timing Source Signal
Daylight Saving Time Compensation
Settings Group Selection
Chapter 6 Current Protection Functions
Overcurrent Protection Principles
IEC 60255 IDMT Curves
European Standards
North American Standards
IEC and IEEE Inverse Curves
Differences Between the North american and European Standards
Timer Hold Facility
Phase Overcurrent Protection
Non-Directional Overcurrent Logic
Directional Element
Directional Overcurrent Logic
Application Notes
Ring Main Arrangements
Setting Guidelines (Directional Element)
Voltage Dependent Overcurrent Element
Voltage Restrained Overcurrent Protection
Voltage Dependent Overcurrent Logic
Current Setting Threshold Selection
Cold Load Pickup
CLP Logic
CLP for Switch Onto Fault Conditions
Selective Logic
Timer Setting Selection
Negative Sequence Overcurrent Protection
Non-Directional Negative Sequence Overcurrent Logic
Directional Negative Sequence Overcurrent Logic
Setting Guidelines (Time Delay)
Earth Fault Protection
Non-directional Earth Fault Logic
Negative Sequence Polarisation
Figure 52: Current level (amps) at which transient faults are self-extinguishing
Figure 54: Distribution of currents during a Phase C fault
Figure 56: Zero sequence network showing residual currents
Setting Guidelines (Compensated networks)
Sensitive Earth Fault Protection
SEF Any Start Logic
Wattmetric Characteristic
Icos phi / Isin phi characteristic
Directional SEF Logic
Setting Guidelines (Insulated Systems)
Figure 67: Positioning of core balance current transformers
Thermal Overload Protection
Thermal Overload Protection Implementation
Figure 69: Spreadsheet calculation for dual time constant thermal characteristic
Setting Guidelines for Single Time Constant Characteristic
Broken Conductor Protection
Blocked Overcurrent Protection
Figure 75: Simple busbar blocking scheme characteristics
Second Harmonic Blocking
Second Harmonic Blocking Logic (POC Input)
Second Harmonic Blocking Logic (SEF Input)
Load Blinders
Load Blinder Logic
Load Blinder logic phase A
Neutral Admittance Protection
Susceptance Operation
Busbar Protection
Buswire Supervision
Chapter 7 Restricted Earth Fault Protection
REF Protection Principles
Resistance-Earthed Star Windings
Through Fault Stability
Low Impedance REF Principle
High Impedance REF Principle
High Impedance REF Connection
Restricted Earth Fault Protection Implementation
Delayed Bias
High Impedance REF Calculation Principles
Low Impedance REF Protection Application
Parameter Calculations
High Impedance REF Protection Application
Setting Guidelines for High Impedance Operation
High Impedance REF for the LV winding
Chapter 8 CB Fail Protection
Circuit Breaker Fail Protection
Circuit Breaker Fail Implementation
Circuit Breaker Fail Logic
Circuit Breaker Fail logic - single phase start
Circuit Breaker Fail Trip and Alarm
Undercurrent and ZCD Logic for CB Fail
CB Fail SEF Protection Logic
CB Fail Non Current Protection Logic
Circuit Breaker Mapping
Setting Guidelines (Undercurrent)
Chapter 9 Current Transformer Requirements
CT requirements
SEF Protection (Core-Balanced CT)
High Impedance Busbar Protection
Use of ANSI C-class CTs
Chapter 10 Voltage Protection Functions
Undervoltage Protection
Undervoltage Protection Logic
Overvoltage Protection
Overvoltage Protection Logic
Rate of Change of Voltage Protection
Residual Overvoltage Protection
Residual Overvoltage Logic
Calculation for Impedance Earthed Systems
Neutral Voltage Displacement (Nvd) Protection Applied To Condenser Bushings (Capacitor Cones)
Star connected condenser bushings
Condenser bushing system vectors
Device connection with resistors and shorting contact
Device connection P141/ P142/ P143/ P145
Setting Guidelines
Negative Sequence Overvoltage Protection
Sensitive Overvoltage Supervision
Sensitive Overvoltage Logic
Sensitive Overvoltage Filter Mode Logic
Chapter 11 Frequency Protection Functions
Frequency Protection Overview
Underfrequency Protection
Overfrequency Protection
Independent R.O.C.O.F Protection
Independent R.O.C.O.F Protection Logic
Frequency-supervised R.O.C.O.F Protection
Frequency-supervised R.O.C.O.F Logic
Average Rate of Change of Frequency Protection
Average R.O.C.O.F Logic
Load Shedding and Restoration
Load restoration with short deviation into holding band
Load restoration with long deviation into holding band
Load Restoration Logic
Chapter 12 Power Protection Functions
Overpower Protection
Overpower Logic
Reverse Overpower Setting Guidelines
Underpower Protection
Underpower Logic
Sensitive Power Protection
Sensitive Power Logic
Sensitive Power input vectors
Sensitive Power Setting Guidelines
Transient Earth Fault Detection
Transient Earth Fault Detection Implementation
Transient Earth Fault Detection Logic
Fault Type Detector Logic
Chapter 13 Autoreclose
Introduction to 3-phase Autoreclose
Implementation
Autoreclose Function Inputs
AR Sys Checks OK (403)
DeadTime Enabled
Autoreclose Function Outputs
DeadT In Prog (Dead Time in Progress)
Autoreclose Function Alarms
Autoreclose Operation
Operating Modes
Four-position selector switch implementation
Operating Mode Selection Logic
Start Signal Logic
Blocking Signal Logic
AR Initiation Logic
Blocking instantaneous protection for selected trips
Blocking Instantaneous Protection for Lockouts
Dead Time Control
AR CB Close Control
AR System Checks
Reclaim Timer Initiation
Autoreclose Inhibit
Autoreclose Lockout
Overall Lockout logic
Sequence Co-ordination
System Checks for First Reclose
Load Requirements
Reclaim Timer Setting
Chapter 14 Monitoring and Control
Event Records
Opto-input Events
Fault Record Events
Security Events
Disturbance Recorder
Measurements
Demand Values
Fault Locator
CB Condition Monitoring
Setting the thresholds for the Operating Time
CB State Monitoring
CB State Monitoring Logic
CB Control using the Hotkeys
CB Control using the Opto-inputs
Remote Control of Circuit Breaker
CB Control Logic
Pole Dead Function
System Checks
Check Synchronisation
System Split
System Check Logic
System Check PSL
Use of Check Sync 2 and System Split
Switch Status and Control
Switch Status Logic
Switch Control Logic
Chapter 15 Supervision
Voltage Transformer Supervision
VTS Implementation
VTS logic
VTS Acceleration Indication Logic
Current Transformer Supervision
Trip Circuit Supervision
PSL for TCS Scheme 1
Resistor Values
Chapter 16 Digital I/O and PSL Configuration
Configuring Digital Inputs and Outputs
Scheme Logic
PSL Editor
Configuring the Opto-Inputs
Assigning the Output Relays
Fixed Function LEDs
Configuring Programmable LEDs
Function Keys
Control Inputs
Chapter 17 Electrical Teleprotection
Introduction
Teleprotection Scheme Principles
Configuration
Example assignment of InterMiCOM signals within the PSL
Connecting to Electrical InterMiCOM
Chapter 18 Communications
Communication Interfaces
Serial Communication
EIA(RS)485 Biasing Requirements
Remote communication using K-Bus
Standard Ethernet Communication
Redundant Ethernet Communication
Parallel Redundancy Protocol
PRP Application in the Substation
HSR Unicast Topology
HSR Application in the Substation
Rapid Spanning Tree Protocol
Self Healing Protocol
Dual Homing Protocol
Configuring IP Addresses
Configuring the IED IP Address
Simple Network Management Protocol (SNMP)
Redundant Ethernet Board MIB Structure
Accessing the MIB
Data Protocols
Courier Database
Disturbance Record Extraction
Courier Configuration
IEC 60870-5-103
Initialisation
Test Mode
Physical Connection and Link Layer
Object 20 Binary Counters
Object 40 Analogue Output
DNP3 Configuration
MODBUS
Register Mapping
Manual selection of a disturbance record
Automatic selection of disturbance record - method 1
Automatic selection of disturbance record - method 2
Configuration file extraction
Data file extraction
Setting Changes
Time Synchronisation
Power and Energy Measurement Data Formats
MODBUS Configuration
IEC 61850
IEC 61850 Interoperability
IEC 61850 in MiCOM IEDs
IEC 61850 Peer-to-peer (GOOSE) communications
Read Only Mode
IEC 61850 Protocol Blocking
IRIG-B Implementation
PTP Domains
Chapter 19 Cyber-Security
Overview
The Need for Cyber-Security
Standards
CIP 002
CIP 007
Cyber-Security Implementation
Four-level Access
Blank Passwords
Access Level DDBs
Password Blocking
Password Recovery
Password Encryption
Security Events Management
Logging Out
Chapter 20 Installation
Handling the Goods
Mounting the Device
Rack Mounting
Cables and Connectors
Power Supply Connections
Voltage Transformer Connections
Ethernet Metallic Connections
Case Dimensions
Case Dimensions 60TE
Case Dimensions 80TE
Chapter 21 Commissioning Instructions
General Guidelines
Commissioning Test Menu
Test Mode Cell
Red and Green LED Status Cells
Commissioning Equipment
Advisory Test Equipment
Product Checks
Visual Inspection
Watchdog Contacts
Test LCD
Test LEDs
Test Serial Communication Port RP1
Test Serial Communication Port RP2
Secondary Injection Tests
Setting Checks
Protection Timing Checks
Onload Checks
On-load Directional Test
Final Checks
Chapter 22 Maintenance and Troubleshooting
Maintenance
Replacing the Device
Repairing the Device
Replacing PCBs
Replacement of communications boards
Replacement of the input module
Replacement of the I/O boards
Post Modification Tests
Troubleshooting
Out of Service LED on at power-up
Error Code during Operation
Incorrect Analogue Signals
Repair and Modification Procedure
Chapter 23 Technical Specifications
Interfaces
Rear Serial Port 2
Rear Ethernet Port Copper
Base FX Transmitter Characteristics
Performance of Current Protection Functions
Cold Load Pickup Protection
Performance of Voltage Protection Functions
Performance of Frequency Protection Functions
Advanced Underfrequency Protection
Power Protection Functions
Performance of Monitoring and Control Functions
Measurements and Recording
Ratings
Nominal Burden
Battery Backup
Input / Output Connections
High Break Output Contacts
Mechanical Specifications
Type Tests
Environmental Conditions
Electromagnetic Compatibility
Surge Immunity Test
Magnetic Field Immunity
Appendix A Ordering Options
GE Energy Connections
Grid Solutions
MiCOM P40 Agile
P141, P142, P143, P144, P145
Technical Manual
Feeder Management IED
Hardware Version:
J
Software Version: 52
Publication Reference: P14xEd1-TM-EN-1
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This manual is suitable for:
MiCOM P141 Agile
MiCOM P142 Agile
MiCOM P143 Agile
MiCOM P144 Agile
MiCOM P145 Agile
MiCOM P40 Agile
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