GE 845 Manuals

2 pdf manual(s) GE 845 for free download (Document Types: Instruction manual)

Document Preview & Text Transcription

Instruction manual Product version: 1.4x GE publication code: 1601-0651-A1 (GEK-119651) *1601-0450-A1* 845 Transformer Protection Relay Transformer Protection, Control and Management GE Digital Energy © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845 Transformer Protection System, EnerVista, EnerVista Launchpad, and EnerVista 8 Series Setup softwrare 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: 1601-0651-A1 (May 2015) Note May contain components with FCC ID: XF6-RS9110N1122 and IC ID: 8407A-RS9110N1122. 845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL TOC–I Table of Contents 1.INTRODUCTION Overview .............................................................................................................................................. 1 - 1 Description of the 845 Transformer Protection Relay.................................................... 1 - 2 Security Overview............................................................................................................................ 1 - 6 845 Order Codes............................................................................................................................... 1 - 8 Specifications...................................................................................................................................1 - 10 Protection...................................................................................................................................................1 - 10 Control.........................................................................................................................................................1 - 17 Monitoring..................................................................................................................................................1 - 17 Recording...................................................................................................................................................1 - 19 User-Programmable Elements ........................................................................................................1 - 19 Metering......................................................................................................................................................1 - 20 Inputs ...........................................................................................................................................................1 - 22 Outputs........................................................................................................................................................1 - 23 Power Supply............................................................................................................................................1 - 24 Communications ....................................................................................................................................1 - 24 Testing & Certification..........................................................................................................................1 - 25 Physical .......................................................................................................................................................1 - 26 Environmental..........................................................................................................................................1 - 26 Cautions and Warnings ..............................................................................................................1 - 26 Safety words and definitions ............................................................................................................1 - 26 General Cautions and Warnings.....................................................................................................1 - 27 Must-read Information................................................................................................................1 - 28 For Further Assistance.................................................................................................................1 - 29 2.INSTALLATION Mechanical Installation................................................................................................................. 2 - 1 Product Identification..............................................................................................................................2 - 1 Dimensions...................................................................................................................................................2 - 1 Mounting .......................................................................................................................................................2 - 2 Standard Panel Mount.............................................................................................................................2 - 3 Draw-out Unit Withdrawal and Insertion ......................................................................................2 - 4 Removable Power Supply......................................................................................................................2 - 5 Removable Magnetic Module..............................................................................................................2 - 6 Electrical Installation ...................................................................................................................... 2 - 7 Terminal Identification.........................................................................................................................2 - 12 Wire Size......................................................................................................................................................2 - 16 Phase Sequence and Transformer Polarity ...............................................................................2 - 16 Ground CT Inputs....................................................................................................................................2 - 17 Voltage Inputs..........................................................................................................................................2 - 17 Restricted Earth Fault Inputs ............................................................................................................2 - 18 Zero-Sequence CT Installation.........................................................................................................2 - 18 Control Power...........................................................................................................................................2 - 19 Contact Inputs .........................................................................................................................................2 - 20 Output Relays...........................................................................................................................................2 - 20 Serial Communications .......................................................................................................................2 - 22 IRIG-B ...........................................................................................................................................................2 - 23 3.INTERFACES Front Control Panel Interface..................................................................................................... 3 - 2 845 Graphical Display Pages..............................................................................................................3 - 2 Working with Graphical Display Pages ...........................................................................................3 - 3 LED Status Indicators ..............................................................................................................................3 - 6

Document Preview & Text Transcription

Instruction manual Product version: GEK- GE publication code: 1601-0651-A5 (GEK-119651D) *1601-0450-A5* 845 Transformer Protection System Transformer Protection, Control and Management GE Grid Soutions © 2017 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 2.0x. 845 Transformer 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: 1601-0651-A5 (July 2017) Note May contain components with FCC ID: XF6-RS9110N1122 and IC ID: 8407A-RS9110N1122. 845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL I Table of Contents 1.INTRODUCTION Overview .............................................................................................................................................. 1 - 1 Description of the 845 Transformer Protection Relay.................................................... 1 - 2 Security Overview............................................................................................................................ 1 - 7 845 Order Codes............................................................................................................................... 1 - 8 Specifications...................................................................................................................................1 - 10 Device ..........................................................................................................................................................1 - 10 Protection...................................................................................................................................................1 - 10 Control.........................................................................................................................................................1 - 17 Monitoring..................................................................................................................................................1 - 18 Recording...................................................................................................................................................1 - 19 User-Programmable Elements ........................................................................................................1 - 20 Metering......................................................................................................................................................1 - 21 Inputs ...........................................................................................................................................................1 - 23 Outputs........................................................................................................................................................1 - 25 Power Supply ...........................................................................................................................................1 - 26 Communications ....................................................................................................................................1 - 27 Testing & Certification..........................................................................................................................1 - 28 Physical.......................................................................................................................................................1 - 29 Environmental..........................................................................................................................................1 - 29 Cautions and Warnings ..............................................................................................................1 - 30 Safety words and definitions............................................................................................................1 - 30 General Cautions and Warnings.....................................................................................................1 - 30 Must-read Information................................................................................................................1 - 33 Storage........................................................................................................................................................1 - 34 For Further Assistance.................................................................................................................1 - 34 Repairs.........................................................................................................................................................1 - 34 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 Arc Flash Sensor .....................................................................................................................................2 - 10 Sensor Fiber Handling & Storage....................................................................................................2 - 10 Sensor Installation..................................................................................................................................2 - 10 Electrical Installation ....................................................................................................................2 - 11 Typical Wiring Diagrams ....................................................................................................................2 - 11 Terminal Identification.........................................................................................................................2 - 16 Wire Size......................................................................................................................................................2 - 20 Phase Sequence and Transformer Polarity...............................................................................2 - 21 Ground CT Inputs....................................................................................................................................2 - 21 Voltage Inputs..........................................................................................................................................2 - 22 Restricted Earth Fault Inputs ............................................................................................................2 - 22 Zero-Sequence CT Installation.........................................................................................................2 - 23 Control Power...........................................................................................................................................2 - 24 Contact Inputs .........................................................................................................................................2 - 24 Output Relays ..........................................................................................................................................2 - 25