GE Multilin 850 User manual

Instruction manual
850 version: 2.2x
GE publication code: 1601-0298-AD (GEK-119591N)
*1601-0298-AD*
850
Feeder Protection System
Feeder protection and control
GE
Grid Solutions

© 2018 GE Multilin Incorporated. All rights reserved.
GE Multilin 850 Feeder Protection System instruction manual for revision 2.2x.
850 Feeder Protection System, EnerVista, EnerVista Launchpad, and EnerVista 8 Series
Setup software are registered trademarks of GE Multilin Inc.
The contents of this manual are the property of GE Multilin Inc. This documentation is
furnished on license and may not be reproduced in whole or in part without the permission
of GE Multilin. The content of this manual is for informational use only and is subject to
change without notice.
Part number: 1601-0298-AD (March 2018)
Note May contain components with FCC ID: XF6-RS9110N1122
and IC ID: 8407A-RS9110N1122.

850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL I
Table of Contents
1.INTRODUCTION Overview .............................................................................................................................................. 1 - 2
Description of the 850 Feeder Protection System............................................................ 1 - 3
Security Overview............................................................................................................................ 1 - 9
850 Order Codes.............................................................................................................................1 - 11
Specifications...................................................................................................................................1 - 16
Device .......................................................................................................................................................... 1 - 16
Protection................................................................................................................................................... 1 - 16
Control......................................................................................................................................................... 1 - 26
Monitoring.................................................................................................................................................. 1 - 28
Recording................................................................................................................................................... 1 - 29
User-Programmable Elements ........................................................................................................ 1 - 30
Metering...................................................................................................................................................... 1 - 31
Inputs ........................................................................................................................................................... 1 - 33
Outputs........................................................................................................................................................ 1 - 35
Power Supply ........................................................................................................................................... 1 - 38
Communications .................................................................................................................................... 1 - 38
Testing & Certification.......................................................................................................................... 1 - 40
Physical....................................................................................................................................................... 1 - 41
Environmental.......................................................................................................................................... 1 - 41
Cautions and Warnings ..............................................................................................................1 - 42
Safety words and definitions............................................................................................................ 1 - 42
General Cautions and Warnings..................................................................................................... 1 - 42
Must-read Information................................................................................................................1 - 44
Storage........................................................................................................................................................ 1 - 45
For Further Assistance.................................................................................................................1 - 46
Repairs......................................................................................................................................................... 1 - 46
2.INSTALLATION Mechanical Installation................................................................................................................. 2 - 1
Product Identification..............................................................................................................................2 - 1
Dimensions...................................................................................................................................................2 - 2
Mounting .......................................................................................................................................................2 - 3
Standard Panel Mount.............................................................................................................................2 - 4
Depth Reducing Collar.............................................................................................................................2 - 5
Draw-out Unit Withdrawal and Insertion ......................................................................................2 - 7
Removable Power Supply .....................................................................................................................2 - 8
Removable Magnetic Module..............................................................................................................2 - 9
Remote Module I/O (RMIO)................................................................................................................. 2 - 10
IP20 Back Cover ...................................................................................................................................... 2 - 12
Arc Flash Sensor ..................................................................................................................................... 2 - 13
Sensor Fiber Handling & Storage ....................................................................................................2 - 13
Sensor Installation..................................................................................................................................2 - 14
Electrical Installation ....................................................................................................................2 - 14
Typical Wiring Diagram....................................................................................................................... 2 - 14
Terminal Identification......................................................................................................................... 2 - 18
Wire Size......................................................................................................................................................2 - 25
RMIO Module Installation.................................................................................................................... 2 - 26
Phase Sequence and Transformer Polarity............................................................................... 2 - 27
Ground CT Inputs.................................................................................................................................... 2 - 28
Voltage Inputs.......................................................................................................................................... 2 - 30
Restricted Ground Fault Inputs........................................................................................................ 2 - 30
Zero-Sequence CT Installation......................................................................................................... 2 - 31

II 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
Control Power...........................................................................................................................................2 - 32
Contact Inputs..........................................................................................................................................2 - 33
Output Relays...........................................................................................................................................2 - 34
Serial Communications ........................................................................................................................2 - 37
IRIG-B............................................................................................................................................................2 - 38
3.INTERFACES Front Control Panel Interface......................................................................................................3 - 2
850 Graphical Display Pages .............................................................................................................. 3 - 4
Working with Graphical Display Pages .......................................................................................... 3 - 6
Single Line Diagram................................................................................................................................. 3 - 9
Rugged and Membrane (3 PB) Front Panel LEDs .....................................................................3 - 11
Ten (10) Pushbutton Membrane Front Panel LEDs .................................................................3 - 13
Home Screen Icons................................................................................................................................3 - 15
Relay Messages.......................................................................................................................................3 - 17
Target Messages.....................................................................................................................................3 - 17
Self-Test Errors.........................................................................................................................................3 - 17
Out of Service............................................................................................................................................3 - 21
Flash Messages........................................................................................................................................3 - 21
Label Removal..........................................................................................................................................3 - 21
Software Interface ........................................................................................................................ 3 - 23
EnerVista 8 Series Setup Software..................................................................................................3 - 23
Hardware & Software Requirements ............................................................................................3 - 23
Installing the EnerVista 8 Series Setup Software.....................................................................3 - 24
Upgrading the Software ......................................................................................................................3 - 26
Connecting EnerVista 8 Series Setup software to the Relay..............................................3 - 27
Using the Quick Connect Feature ...................................................................................................3 - 27
Configuring Ethernet Communications........................................................................................3 - 28
Connecting to the Relay ......................................................................................................................3 - 30
Working with Setpoints & Setpoints Files ....................................................................................3 - 31
Engaging a Device..................................................................................................................................3 - 31
Entering Setpoints ..................................................................................................................................3 - 31
File Support................................................................................................................................................3 - 32
Using Setpoints Files..............................................................................................................................3 - 33
Downloading & Saving Setpoints Files..........................................................................................3 - 33
Adding Setpoints Files to the Environment.................................................................................3 - 34
Creating a New Setpoints File...........................................................................................................3 - 35
Upgrading Setpoints Files to a New Revision............................................................................3 - 36
Printing Setpoints....................................................................................................................................3 - 37
Printing Values from a Connected Device...................................................................................3 - 38
Loading Setpoints from a File ...........................................................................................................3 - 38
Uninstalling Files and Clearing Data..............................................................................................3 - 39
Quick Setup................................................................................................................................................3 - 39
Upgrading Relay Firmware................................................................................................................3 - 42
Loading New Relay Firmware...........................................................................................................3 - 42
Advanced EnerVista 8 Series Setup Software Features .......................................................3 - 46
SLD Configurator.....................................................................................................................................3 - 46
FlexCurve Editor.......................................................................................................................................3 - 53
Transient Recorder (Waveform Capture).....................................................................................3 - 54
Protection Summary.............................................................................................................................3 - 58
Offline Settings File Conversion........................................................................................................3 - 60
Convert SR 750/760 Files ....................................................................................................................3 - 60
Conversion Summary Report............................................................................................................3 - 61
Results Window .......................................................................................................................................3 - 62
4.ABOUT SETPOINTS Setpoints Entry Methods...............................................................................................................4 - 2
Common Setpoints ..........................................................................................................................4 - 3

850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL III
Logic Diagrams................................................................................................................................. 4 - 5
Setpoints Text Abbreviations...................................................................................................... 4 - 6
5.DEVICE, SYSTEM,
INPUT AND OUTPUT
SETPOINTS
Device.................................................................................................................................................... 5 - 2
Custom Configuration.............................................................................................................................5 - 2
Clock................................................................................................................................................................5 - 4
Real-time Clock...........................................................................................................................................5 - 4
PTP Configuration......................................................................................................................................5 - 5
Clock.................................................................................................................................................................5 - 7
IRIG-B.........................................................................................................................................................5 - 8
SNTP Protocol ..............................................................................................................................................5 - 8
Security ..........................................................................................................................................................5 - 8
Basic Security...........................................................................................................................................5 - 10
CyberSentry ..............................................................................................................................................5 - 12
Communications .................................................................................................................................... 5 - 19
Modbus Protocol .....................................................................................................................................5 - 19
RS485............................................................................................................................................................5 - 21
WiFi................................................................................................................................................................5 - 21
WiFi Quick Start Procedure ..........................................................................................................5 - 23
USB ................................................................................................................................................................5 - 24
Ethernet Ports...........................................................................................................................................5 - 24
Network Settings Menu..................................................................................................................5 - 25
Routing.........................................................................................................................................................5 - 26
DNP Protocol.............................................................................................................................................5 - 29
DNP / IEC104 Point Lists ......................................................................................................................5 - 30
IEC 60870-5-104 .....................................................................................................................................5 - 33
IEC 60870-5-103 .....................................................................................................................................5 - 35
IEC 61850....................................................................................................................................................5 - 35
The IEC 61850 Configurator.........................................................................................................5 - 35
IEC 61850 Configurator Details..................................................................................................5 - 37
Remote Modbus Device.......................................................................................................................5 - 38
Transient Recorder ................................................................................................................................ 5 - 39
Data Logger .............................................................................................................................................. 5 - 40
Fault Reports ............................................................................................................................................ 5 - 43
Event Data ................................................................................................................................................. 5 - 45
Flex States.................................................................................................................................................. 5 - 46
Front Panel ................................................................................................................................................ 5 - 46
Programmable LEDs..............................................................................................................................5 - 46
Programmable Pushbuttons .............................................................................................................5 - 49
Ten (10) Pushbutton Membrane Front Panel Defaults ..........................................................5 - 54
Annunciator...............................................................................................................................................5 - 55
Tab Pushbuttons .....................................................................................................................................5 - 58
Display Properties ..................................................................................................................................5 - 61
Default Screens........................................................................................................................................5 - 62
Home Screens..........................................................................................................................................5 - 62
Clear Records ........................................................................................................................................... 5 - 63
Resetting..................................................................................................................................................... 5 - 63
Installation................................................................................................................................................. 5 - 64
System ................................................................................................................................................5 - 65
Current Sensing....................................................................................................................................... 5 - 65
Voltage Sensing ...................................................................................................................................... 5 - 66
Traditional VT............................................................................................................................................5 - 66
LEA (Low Energy Analog) .................................................................................................................... 5 - 68
Power System .......................................................................................................................................... 5 - 69
Breakers...................................................................................................................................................... 5 - 70
Switches...................................................................................................................................................... 5 - 73

IV 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
FlexCurves..................................................................................................................................................5 - 76
Inputs...................................................................................................................................................5 - 84
Contact Inputs..........................................................................................................................................5 - 85
Virtual Inputs.............................................................................................................................................5 - 88
Analog Inputs............................................................................................................................................5 - 90
Remote Inputs ..........................................................................................................................................5 - 94
Outputs...............................................................................................................................................5 - 95
Output Relays...........................................................................................................................................5 - 95
Output Relay 1 (F1) Trip........................................................................................................................5 - 98
Output Relay 2 (F4) programmed as Close..............................................................................5 - 100
Auxiliary Output Relays ....................................................................................................................5 - 102
Critical Failure Relay #8....................................................................................................................5 - 103
Virtual Outputs ......................................................................................................................................5 - 104
Analog Outputs.....................................................................................................................................5 - 105
6.PROTECTION
SETPOINTS
Current Elements ..............................................................................................................................6 - 3
Inverse Time Overcurrent Curves...................................................................................................... 6 - 4
Percent of Load-To-Trip.......................................................................................................................6 - 11
Phase Time Overcurrent Protection (51P)....................................................................................6 - 11
Phase Instantaneous Overcurrent Protection (50P) ...............................................................6 - 15
Phase Directional Overcurrent Protection (67P).......................................................................6 - 17
Neutral Time Overcurrent Protection (51N) ................................................................................6 - 20
Neutral Instantaneous Overcurrent Protection (50N)............................................................6 - 23
Neutral Directional Overcurrent Protection (67N) ...................................................................6 - 26
Ground Time Overcurrent Protection (51G) ................................................................................6 - 31
Ground Instantaneous Overcurrent Protection (50G)............................................................6 - 34
Ground Directional Overcurrent Protection (67G) ...................................................................6 - 36
Sensitive Ground Time Overcurrent Protection (51SG)..........................................................6 - 41
Sensitive Ground Instantaneous Overcurrent Protection (50SG) .....................................6 - 44
Sensitive Ground Directional Overcurrent Protection (67SG).............................................6 - 47
Restricted Ground Fault (87G)...........................................................................................................6 - 52
Switch on to Fault (SOTF).....................................................................................................................6 - 57
Negative Sequence Time Overcurrent Protection (51_2).....................................................6 - 60
Negative Sequence Instantaneous Overcurrent Protection (50_2).................................6 - 63
Negative Sequence Directional Overcurrent Protection (67_2) ........................................6 - 66
Broken Conductor...................................................................................................................................6 - 70
Load Encroachment ..............................................................................................................................6 - 73
Undercurrent (37)....................................................................................................................................6 - 76
Thermal Overload (49)...........................................................................................................................6 - 79
Voltage Elements...........................................................................................................................6 - 83
Undervoltage Curves.............................................................................................................................6 - 83
Phase Undervoltage Protection (27P)............................................................................................6 - 85
Timed Undervoltage Protection (27T)............................................................................................6 - 88
UV Reactive Power (27Q) .....................................................................................................................6 - 97
Auxiliary Undervoltage (27X) ..........................................................................................................6 - 104
Phase Overvoltage Protection (59P)............................................................................................6 - 106
Auxiliary Overvoltage Protection (59X) ......................................................................................6 - 109
Neutral Overvoltage Protection (59N) ........................................................................................6 - 112
Negative Sequence Overvoltage Protection (59_2).............................................................6 - 115
Admittance .................................................................................................................................... 6 - 118
Neutral Admittance (21YN)..............................................................................................................6 - 118
Power Elements........................................................................................................................... 6 - 126
Directional Power (32)........................................................................................................................6 - 127
Wattmetric Ground Fault (32N) .....................................................................................................6 - 132
Frequency Elements ................................................................................................................. 6 - 137

850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL V
Underfrequency (81U)........................................................................................................................6 - 138
Overfrequency (81O)...........................................................................................................................6 - 141
Frequency Rate of Change (81R) ..................................................................................................6 - 144
Fast Underfrequency..........................................................................................................................6 - 148
7.MONITORING Trip and Close Circuit Monitoring ............................................................................................. 7 - 2
Breaker Arcing Current................................................................................................................7 - 10
Breaker Health ................................................................................................................................7 - 13
Functions............................................................................................................................................7 - 17
Power Factor (55).................................................................................................................................... 7 - 17
Demand ...................................................................................................................................................... 7 - 23
Current Demand......................................................................................................................................7 - 24
Real Power Demand..............................................................................................................................7 - 26
Reactive Power ........................................................................................................................................7 - 28
Apparent Power Demand ...................................................................................................................7 - 30
Pulsed Outputs ........................................................................................................................................ 7 - 32
Digital Counters....................................................................................................................................... 7 - 35
Harmonic Detection......................................................................................................................7 - 38
Transient Ground Fault Detection..........................................................................................7 - 41
RTD Temperature...........................................................................................................................7 - 45
RTD Trouble.......................................................................................................................................7 - 50
Loss of Communications............................................................................................................7 - 51
8.CONTROL Setpoint Group .................................................................................................................................. 8 - 2
Local Control Mode (breakers and switches)...................................................................... 8 - 4
Breaker Control (2).........................................................................................................................8 - 13
Switch Control (9) ...........................................................................................................................8 - 16
Pole Discordance (52)...................................................................................................................8 - 19
Virtual Input Control......................................................................................................................8 - 25
Trip Bus ...............................................................................................................................................8 - 26
Breaker Failure (50BF)..................................................................................................................8 - 28
Setup ............................................................................................................................................................ 8 - 29
Initiate.......................................................................................................................................................... 8 - 32
Arc Flash Protection......................................................................................................................8 - 34
Synchrocheck (25) .........................................................................................................................8 - 36
Manual Close Blocking.................................................................................................................8 - 41
Cold Load Pickup............................................................................................................................8 - 44
Undervoltage Restoration..........................................................................................................8 - 48
Underfrequency Restoration....................................................................................................8 - 52
Bus Transfer......................................................................................................................................8 - 56
ATS Wiring Diagrams............................................................................................................................ 8 - 75
Autoreclose.......................................................................................................................................8 - 79
Setup ............................................................................................................................................................ 8 - 81
Initiate.......................................................................................................................................................... 8 - 87
Shot............................................................................................................................................................... 8 - 88
Rate Supervision ..................................................................................................................................... 8 - 90
Current Supervision............................................................................................................................... 8 - 92
Zone Coordination ................................................................................................................................. 8 - 95
CT Supervision .................................................................................................................................8 - 98
VT Fuse Failure (VTFF)................................................................................................................8 - 105

VI 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
9.FLEXLOGIC AND
OTHER SETPOINTS
FlexLogic...............................................................................................................................................9 - 3
Timers...........................................................................................................................................................9 - 14
Non-volatile Latches .............................................................................................................................9 - 15
FlexLogic Equation .................................................................................................................................9 - 16
Viewing FlexLogic Graphics ...............................................................................................................9 - 18
FlexElements.............................................................................................................................................9 - 18
Testing.................................................................................................................................................9 - 25
Simulation...................................................................................................................................................9 - 26
Setup.............................................................................................................................................................9 - 26
Pre-Fault......................................................................................................................................................9 - 27
Fault ..............................................................................................................................................................9 - 28
Post-Fault ...................................................................................................................................................9 - 29
Test LEDs.....................................................................................................................................................9 - 30
Contact Inputs..........................................................................................................................................9 - 30
Output Relays...........................................................................................................................................9 - 30
10.STATUS Summary...........................................................................................................................................10 - 2
Configurable SLD ....................................................................................................................................10 - 2
Annunciator...............................................................................................................................................10 - 2
Tab Pushbuttons .....................................................................................................................................10 - 3
Breakers.............................................................................................................................................10 - 4
Information.......................................................................................................................................10 - 5
Main CPU.....................................................................................................................................................10 - 5
Comms CPU...............................................................................................................................................10 - 5
Hardware Versions.................................................................................................................................10 - 6
Environment..............................................................................................................................................10 - 6
Settings Audit............................................................................................................................................10 - 7
Switches.............................................................................................................................................10 - 7
Last Trip Data ..................................................................................................................................10 - 7
Arc Flash ............................................................................................................................................10 - 8
Contact Inputs.................................................................................................................................10 - 8
Output Relays..................................................................................................................................10 - 8
Output Relay 1 (TRIP).............................................................................................................................10 - 8
Output Relay 2 (CLOSE) ........................................................................................................................10 - 8
Virtual Inputs....................................................................................................................................10 - 9
Virtual Outputs................................................................................................................................10 - 9
Flex State........................................................................................................................................ 10 - 10
Communications......................................................................................................................... 10 - 10
GOOSE Rx and Tx .................................................................................................................................10 - 10
Device Status................................................................................................................................ 10 - 14
Clock Status................................................................................................................................... 10 - 15
PTP Status....................................................................................................................................... 10 - 15
Autoreclose.................................................................................................................................... 10 - 16
11.METERING Summary...........................................................................................................................................11 - 4
Admittance .......................................................................................................................................11 - 5
Neutral Admittance................................................................................................................................11 - 5
Currents..............................................................................................................................................11 - 5
Voltages .............................................................................................................................................11 - 7
Frequency.........................................................................................................................................11 - 8
Fast Underfrequency................................................................................................................... 11 - 9
Harmonics 1(Harmonics 2)........................................................................................................11-9

850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL VII
Harmonic Detection...................................................................................................................11 - 10
Synchrocheck...............................................................................................................................11 - 10
Power................................................................................................................................................11 - 11
Energy..............................................................................................................................................11 - 13
Power Factor.................................................................................................................................11 - 13
Current Demand..........................................................................................................................11 - 14
Power Demand ............................................................................................................................11 - 14
Thermal Capacity........................................................................................................................11 - 15
Directional Power........................................................................................................................11 - 15
Wattmetric Ground Fault ........................................................................................................ 11 - 15
Transient Ground Fault Detection.......................................................................................11 - 16
CT Supervision (CTS)...................................................................................................................11 - 16
Arc Flash..........................................................................................................................................11 - 17
RTDs...................................................................................................................................................11 - 17
RRTDs................................................................................................................................................11 - 17
RTD Maximums ............................................................................................................................11 - 18
RRTD Maximums .........................................................................................................................11 - 18
Analog Inputs................................................................................................................................11 - 18
FlexElements .................................................................................................................................11 - 19
12.RECORDS Events ..................................................................................................................................................12 - 1
Transient Records..........................................................................................................................12 - 2
Data Logger......................................................................................................................................12 - 2
Fault Reports....................................................................................................................................12 - 2
Breakers Records...........................................................................................................................12 - 4
Breaker Arcing Current........................................................................................................................ 12 - 4
Breaker Health......................................................................................................................................... 12 - 4
Digital Counters ..............................................................................................................................12 - 5
Remote Modbus Device..............................................................................................................12 - 6
Clear Records...................................................................................................................................12 - 8
13.MAINTENANCE Environmental Health Report...................................................................................................13 - 2
General Maintenance...................................................................................................................13 - 4
In-service Maintenance....................................................................................................................... 13 - 4
Out-of-service Maintenance............................................................................................................. 13 - 4
Unscheduled Maintenance (System Interruption).................................................................. 13 - 4
A.APPENDIX A Warranty.............................................................................................................................................. A - 1
Revision history................................................................................................................................. A - 1
Major Updates ............................................................................................................................................A - 2

VIII 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL