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IEEE 242-2001
Withdrawn
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IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book)
19-04-2023
17-12-2001
Chapter 1 - First principles
1.1 Overview
1.2 Protection against abnormalities
1.3 Planning system protection
1.4 Preliminary design
1.5 Basic protective equipment
1.6 Special protection
1.7 Field follow-up
1.8 References
Chapter 2 - Short-circuit calculations
2.1 Introduction
2.2 Types of short-circuit currents
2.3 The nature of short-circuit currents
2.4 Protective device currents
2.5 Per-unit calculations
2.6 Short-circuit current calculation methods
2.7 Symmetrical components
2.8 Network interconnections
2.9 Calculation examples
2.10 Specialized faults for protection studies
2.11 References
2.12 Bibliography
Chapter 3 - Instrument transformers
3.1 Introduction
3.2 Current transformers (CTs)
3.3 Voltage (potential) transformers (VTs)
3.4 References
3.5 Bibliography
Chapter 4 - Selection and application of protective relays
4.1 General discussion of a protective system
4.2 Zones of protection
4.3 Fundamental operating principles
4.4 Functional description - application and principles
4.5 References
4.6 Bibliography
Chapter 5 - Low-voltage fuses
5.1 General discussion
5.2 Definitions
5.3 Documentation
5.4 Standard dimensions
5.5 Typical interrupting ratings
5.6 Achieving selectivity with fuses
5.7 Current-limiting characteristics
5.8 Special applications for low-voltage fuses
5.9 References
5.10 Bibliography
Chapter 6 - High-voltage fuses (1000 V through 169 kV)
6.1 Definitions
6.2 Fuse classification
6.3 Current-limiting and expulsion power fuse designs
6.4 Application of high-voltage fuses
6.5 References
6.6 Bibliography
Chapter 7 - Low-voltage circuit breakers
7.1 General
7.2 Ratings
7.3 Current limitation
7.4 Typical ratings
7.5 Trip unit
7.6 Application
7.7 Accessories
7.8 Conclusions
7.9 References
7.10 Bibliography
Chapter 8 - Ground-fault protection
8.1 General discussion
8.2 Types of systems relative to ground-fault protection
8.3 Nature, magnitudes, and damage of ground faults
8.4 Frequently used ground-fault protective schemes
8.5 Typical applications
8.6 Special applications
8.7 References
8.8 Bibliography
Chapter 9 - Conductor protection
9.1 General discussion
9.2 Cable protection
9.3 Definitions
9.4 Short-circuit current protection of cables
9.5 Overload protection of cables
9.6 Physical protection of cables
9.7 Code requirements for cable protection
9.8 Busway protection
9.9 References
9.10 Bibliography
Chapter 10 - Motor protection
10.1 General discussion
10.2 Factors to consider in protection of motors
10.3 Types of protection
10.4 Low-voltage motor protection
10.5 Medium-voltage motor protection
10.6 References
10.7 Bibliography
Chapter 11 - Transformer protection
11.1 General discussion
11.2 Need for protection
11.3 Objectives in transformer protection
11.4 Types of transformers
11.5 Preservation systems
11.6 Protective devices for liquid preservation systems
11.7 Thermal detection of abnormalities
11.8 Transformer primary protective device
11.9 Protecting the transformer from electrical disturbances
11.10 Protection from the environment
11.11 Conclusion
11.12 References
11.13 Bibliography
Chapter 12 - Generator protection
12.1 Introduction
12.2 Classification of generator applications
12.3 Short-circuit performance
12.4 Generator grounding
12.5 Protective devices
12.6 References
12.7 Bibliography
Chapter 13 - Bus and switchgear protection
13.1 General discussion
13.2 Types of buses and arrangements
13.3 Bus overcurrent protection
13.4 Medium- and high-voltage bus differential protection
13.5 Backup protection
13.6 Low-voltage bus conductor and switchgear protection
13.7 Voltage surge protection
13.8 Conclusion
13.9 References
13.10 Bibliography
Chapter 14 - Service supply-line protection
14.1 General discussion
14.2 Service requirements
14.3 System disturbances
14.4 Supply-line protection
14.5 Examples of supply-system protective schemes
14.6 References
14.7 Bibliography
Chapter 15 - Overcurrent coordination
15.1 General discussion
15.2 General considerations
15.3 Overcurrent protection guidelines
15.4 TCC plots
15.5 CTIs
15.6 Initial planning and data required for a coordination
study
15.7 Procedure
15.8 Ground-fault coordination on low-voltage systems
15.9 Phase-fault coordination on substation 600 V or less
15.10 References
15.11 Bibliography
Chapter 16 - Maintenance, testing, and calibration
16.1 Overview
16.2 Definitions
16.3 Safety of personnel
16.4 Safety provisions for maintenance operations
16.5 Frequency of maintenance operations
16.6 Maintenance of switchgear for voltages up to
1000 V ac and 1200 V dc
16.7 Maintenance of air-magnetic switchgear for voltages
above 1000 V ac and 1200 V dc
16.8 Maintenance of oil switchgear
16.9 Maintenance of vacuum circuit breaker switchgear
16.10 Maintenance of sulphur hexafluoride (SF[6]) circuit
breaker and load-interrupter switchgear
16.11 Diagnostic testing
16.12 Maintenance of auxiliary items
16.13 Maintenance of protective apparatus
16.14 Maintenance and testing of insulation
16.15 Maintenance of industrial moulded-case circuit
breakers (MCCBs)
16.16 References
16.17 Bibliography
Index
Provides a better understanding of the purpose for and techniques involved in the protection and coordination of industrial and commercial power systems.
Committee |
Industrial & Commercial Power Systems Standar
|
DocumentType |
Standard
|
Pages |
752
|
PublisherName |
Institute of Electrical & Electronics Engineers
|
Status |
Withdrawn
|
Supersedes |
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IEEE 741-2007 | IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations |
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IEEE 3001.11-2017 | IEEE Recommended Practice for Application of Controllers and Automation to Industrial and Commercial Power Systems |
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IEEE 3001.8-2013 | IEEE Recommended Practice for the Instrumentation and Metering of Industrial and Commercial Power Systems |
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IEEE C37.20.2-2015 | IEEE Standard for Metal-Clad Switchgear |
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IEEE 1818-2017 | IEEE Guide for the Design of Low-Voltage Auxiliary Systems for Electric Power Substations |
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IEEE C62.72-2007 | IEEE Guide for the Application of Surge Protective Devices for Low Voltage (1000 Volts or Less) AC Power Circuits |
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IEEE DRAFT 551 : D5 2005 | CALCULATING AC SHORT-CIRCUIT CURRENTS IN INDUSTRIAL AND COMMERCIAL POWER SYSTEMS |
IEEE 1290-2015 REDLINE | IEEE Guide for Motor-Operated Valve (MOV) Motor Application, Protection, Control, and Testing in Nuclear Power-Generating Stations |
IEEE 3007.3-2012 | IEEE Recommended Practice for Electrical Safety in Industrial and Commercial Power Systems |
IEEE C37.13.1-2006 | IEEE Standard for Definite Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear |
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IEEE C37.230-2007 | IEEE Guide for Protective Relay Applications to Distribution Lines |
IEEE 1792-2011 | IEEE Recommended Practice for Nuclear Power Generating Station (NPGS) Preferred Power Supply (PPS) Reliability |
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IEEE 241 : 1990 | ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS |
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NFPA 110 : 2016 | EMERGENCY AND STANDBY POWER SYSTEMS |
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IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
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IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
UL 857:13ED 2009-03-25 | Busways |
IEEE C37.99-2012 | IEEE Guide for the Protection of Shunt Capacitor Banks |
ISO/IEC Guide 51:2014 | Safety aspects Guidelines for their inclusion in standards |
AS/NZS 3000:2007 | Electrical installations (known as the Australian/New Zealand Wiring Rules) |
NEMA BU 1:2002 | Busways |
UL 248-3:2ED 2000-08-01 | Low-Voltage Fuses - Part 3: Class CA and CB Fuses |
UL 248-12:3ED 2011-05-13 | Low-Voltage Fuses - Part 12: Class R Fuses |
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IEEE C37.20.3-2013 REDLINE | IEEE Standard for Metal-Enclosed Interrupter Switchgear (1 kV-38 kV) |
NEMA SG 4:2009(R2013) | ALTERNATING CURRENT HIGH-VOLTAGE CIRCUIT BREAKERS |
IEEE C57.104-2008 | IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers |
IEEE C37.35-1995 | IEEE Guide for the Application, Installation, Operation, and Maintenance of High-Voltage Air Disconnecting and Interrupter Switches |
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IEEE 637-1985 | IEEE Guide for the Reclamation of Insulating Oil and Criteria for Its Use |
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IEEE 80-2013 REDLINE | IEEE Guide for Safety in AC Substation Grounding |
ANSI C84.1 : 2016 | ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ) |
UL 248-4:2ED 2000-08-01 | Low-Voltage Fuses - Part 4: Class CC Fuses |
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NEMA PB 2.2:2014 | Application Guide for Ground-Fault Protective Devices for Equipment |
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NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
UL 248-10:3ED 2011-05-13 | Low-Voltage Fuses - Part 10: Class L Fuses |
ASTM D 2472 : 2015 : REDLINE | Standard Specification for Sulfur Hexafluoride |
IEEE C37.09-1999 | IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis |
ANSI/NEMA PB 1.1:2013 | General Instructions for Proper Installation, Operation and Maintenance of Panelboards Rated 600 V or Less |
UL 248-9:2ED 2000-08-01 | Standard for Low-Voltage Fuses - Part 9: Class K Fuses |
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IEC 60900:2012 | Live working - Hand tools for use up to 1 000 V a.c. and 1 500 V d.c. |
IEEE 1100 : 2005 | POWERING AND GROUNDING ELECTRONIC EQUIPMENT |
AS 2467-2008 | Maintenance of electrical switchgear |
ANSI/NEMA AB 3:2013 | Molded-Case Circuit Breakers and Their Application |
IEEE C37.103-2015 REDLINE | IEEE Guide for Differential and Polarizing Relay Circuit Testing |
NEMA ICS 2.2 : 83(R1988) | MAINTENANCE OF MOTOR CONTROLLERS AFTER A FAULT CONDITION |
IEEE 450-2010 REDLINE | IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications |
NEMA AB 4:2017 | Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications |
API STD 541 : 2014 | FORM-WOUND SQUIRREL CAGE INDUCTION MOTORS - 375 KW (500 HORSEPOWER) AND LARGER |
IEEE C62.92.3-2012 | IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part III -Generator Auxiliary Systems |
UL 248-2:2ED 2000-08-01 | Low-Voltage Fuses - Part 2: Class C Fuses |
IEEE C57.100-2011 | IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers |
NFPA 111 : 2016 | STORED ELECTRICAL ENERGY EMERGENCY AND STANDBY POWER SYSTEMS |
NEMA ICS 2:2008 | Controllers, Contactors and Overload Relays Rated 600 V |
IEC 60947-2:2016 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers |
NEMA ICS 2.3 : 1995(R2008) | INDUSTRIAL CONTROL AND SYSTEMS: INSTRUCTIONS FOR THE HANDLING, INSTALLATION, OPERATION AND MAINTENANCE OF MOTOR CONTROL CENTERS |
IEEE C57.94-1982 | IEEE Recommended Practice for Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power Transformers |
IEEE C37.41-2008 REDLINE | IEEE Standard Design Tests for High-Voltage (>1000 V) Fuses, Fuse and Disconnecting Cutouts, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Fuse Links and Accessories Used with These Devices |
AS 2676.1-1992 | Guide to the installation, maintenance, testing and replacement of secondary batteries in buildings - Vented cells |
NEMA AB 1 | Molded-Case Circuit Breakers, Molded Case Switches, and Circuit-Breaker Enclosures |
IEEE 387-1995 | IEEE Standard Criteria for Diesel-Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations |
IEEE C37.04-1999 | IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers |
NEMA PE 5:1997(R2003) | Utility-Type Battery Chargers |
NFPA 20 : 2016 | INSTALLATION OF STATIONARY PUMPS FOR FIRE PROTECTION |
IEEE 141 : 1993 | IEEE Recommended Practice for Electric Power Distribution for Industrial Plants |
IEEE C37.96-2012 | IEEE Guide for AC Motor Protection |
IEEE C57.106-2006 | IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment |
UL 248-5:2ED 2000-08-01 | Low-Voltage Fuses - Part 5: Class G Fuses |
IEEE C37.101-2006 REDLINE | IEEE Guide for Generator Ground Protection |
IEEE C57.105-1978 | IEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems |
IEEE C57.110-2008 REDLINE | IEEE Recommended Practice for Establishing Liquid-Filled and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents |
IEEE C37.47-2011 | DISTRIBUTION FUSE DISCONNECTING SWITCHES, FUSE SUPPORTS, AND CURRENT LIMITING FUSES, SPECIFICATIONS FOR (INCLUDES SUPPLEMENT ANSI C37.47A 1983), |
WC 7-1988 | CROSS-LINKED-THERMOSETTING-POLYETHYLENE-INSULATED WIRE AND CABLE FOR THE TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY |
ANSI/ASSE Z244.1 : 2016 | THE CONTROL OF HAZARDOUS ENERGY LOCKOUT, TAGOUT AND ALTERNATIVE METHODS |
IEEE C50.13-2014 | IEEE Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above |
IEEE C57.131-2012 | IEEE Standard Requirements for Tap Changers |
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