IEEE C37.230-2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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IEEE Guide for Protective Relay Applications to Distribution Lines
27-04-2021
English
08-02-2008
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1 Overview
1.1 Scope
1.2 Purpose
2 Normative references
3 Definitions
4 Fundamentals
4.1 Fault characteristics
4.2 Load characteristics
4.3 Harmonics and transients
4.4 Interrupting ratings
5 System configuration and components
5.1 System
5.2 Lines
5.3 Transformer-Distribution substation
5.4 Protective devices
5.5 Switching
5.6 Instrument transformers (sensing)
6 Protective schemes
6.1 Overcurrent scheme
6.2 Fuse saving/blowing schemes
6.3 Voltage scheme
6.4 Impedance and communications assisted schemes
7 Criteria and examples
7.1 Reach/sensitivity
7.2 Coordination
7.3 Clearing time
7.4 Reclosing (79 function)
7.5 Cold load pickup
7.6 Adaptive relaying cold load
7.7 Fuse saving
8 Special applications
8.1 Parallel lines
8.2 Automation
8.3 Load shedding
8.4 Adaptive relaying schemes
8.5 Multiple faults
8.6 Sympathetic tripping
8.7 Distributed resources
8.8 Communications
8.9 Multiple source configurations
8.10 Directional overcurrent relay
8.11 Motors (effects of unbalance)
8.12 Breaker failure
8.13 Single-phase tripping
8.14 Resonant grounding in distribution systems
8.15 Selective ground fault protection of an
ungrounded system
Annex A (informative) - Bibliography
Annex B (informative) - Glossary
The scope of this guide is to discuss the application and coordination of protection for radial power-system distribution lines.
| Committee |
Power System Relaying and Control
|
| DevelopmentNote |
Supersedes IEEE DRAFT C37.230. (02/2008)
|
| DocumentType |
Standard
|
| ISBN |
978-0-7381-5711-5
|
| Pages |
94
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| IEEE C37.113-1999 | IEEE Guide for Protective Relay Applications to Transmission Lines |
| UFC 3-550-07 : 2017 | UNIFIED FACILITIES CRITERIA - OPERATION AND MAINTENANCE (O&M;): EXTERIOR POWER DISTRIBUTION SYSTEMS |
| IEEE C37.91-2008 REDLINE | IEEE Guide for Protecting Power Transformers |
| IEEE 519-2014 REDLINE | IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems |
| IEEE C57.12.10-2010 | TRANSFORMERS - 230 KV AND BELOW 833/958 THROUGH 8333/10 417 KVA, SINGLE-PHASE, AND 750/862 THROUGH 60 000/80 000/100 000 KVA, THREE-PHASE WITHOUT LOAD TAP CHANGING; AND 3750/4687 THROUGH 60 000/80 000/100 000 KVA WITH LOAD TAP CHANGING - SAFETY REQUIREMENT |
| IEEE C37.90-2005 | IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus |
| IEEE 241 : 1990 | ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS |
| IEEE 1547-2003 | IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems |
| IEEE C37.104-2012 REDLINE | IEEE Guide for Automatic Reclosing of Circuit Breakers for AC Distribution and Transmission Lines |
| IEEE C62.92.4-2014 | IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems--Part IV: Distribution |
| IEEE 242-2001 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| IEEE C62.92.4-1991 | IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part IV-Distribution |
| IEEE C57.109-1993 | IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration |
| IEEE 1100 : 2005 | POWERING AND GROUNDING ELECTRONIC EQUIPMENT |
| IEEE C57.13-1993 | IEEE Standard Requirements for Instrument Transformers |
| IEEE C37.113-1999 | IEEE Guide for Protective Relay Applications to Transmission Lines |
| IEEE 141 : 1993 | IEEE Recommended Practice for Electric Power Distribution for Industrial Plants |
| IEEE C37.96-2012 | IEEE Guide for AC Motor Protection |
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