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Power and Energy Standards

Displaying results 1161 - 1200 of 1511
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C37.118-2005 - Synchrophasors for Power SystemsThis standard defines synchronized phasor measurements used in power system applications. It provides a method to quantify the measurement, tests... Superseded Standard
C37.118.1-2011 - Synchrophasor Measurements for Power SystemsSynchronized phasor (synchrophasor) measurements for power systems are presented. This standard defines synchrophasors, frequency, and rate of... Active Standard
C37.118.1a-2014 - Synchrophasor Measurements for Power Systems -- Amendment 1: Modification of Selected Performance RequirementsModifications in this amendment include some performance requirements with related text updates to correct inconsistencies and remove limitations... Active Standard
C37.118.2-2011 - Synchrophasor Data Transfer for Power SystemsA method for real-time exchange of synchronized phasor measurement data between power system equipment is defined. This standard specifies... Active Standard
C37.119-2005 - Guide for Breaker Failure Protection of Power Circuit BreakersThis guide compiles information on the application considerations for breaker failure protection. The reasons for local backup protection are... Superseded Standard
C37.119-2016 - Guide for Breaker Failure Protection of Power Circuit BreakersMethods to protect a power system from faults that are not cleared because of failure of a power circuit breaker to operate or interrupt when... Active Standard
C37.121-1989 - American National Switchgear - Unit Substations - RequirementsThis standard covers the requirements for three-phase unit substations for step-down operation in the range of 112.5 kVA through 10 000 kVA at... Superseded Standard
C37.121-2012 - Guide for Switchgear - Unit Substation - RequirementsThe basis for the coordination of equipment in unit substations by assisting in the selection of components is intended as the use of this guide.... Active Standard
C37.122-1983 - Gas-Insulated SubstationsThis standard establishes ratings and requirements for planning, design, testing, installation and operation of gas-insulated substations for... Superseded Standard
C37.122-1993 - Gas-Insulated SubstationsThe technical requirements for the design, fabrication, testing, and installation of a gasinsulated substation (GIS) are covered. The parameters... Superseded Standard
C37.122-2010 - High Voltage Gas-Insulated Substations Rated Above 52 kVThe technical requirements for the design, fabrication, testing, and installation of a gasinsulated substations are covered. The parameters to be... Active Standard
C37.122.1-1993 - Guide for Gas-Insulated SubstationsThe technical requirements for the design, fabrication, testing, and installation of a gas-insulated substation (GIS) are covered. Parameters to... Superseded Standard
C37.122.1-2014 - Guide for Gas-Insulated Substations Rated Above 52 kVInformation of special relevance to planning, design, testing, installation, operation and maintenance of gas-insulated substations (GIS) and... Active Standard
C37.122.2-2011 - Guide for the Application of Gas-Insulated Substations 1 kV to 52 kVThe technical requirements for the design, fabrication, testing, and installation of indoor gas-insulated substations (GIS) 1 kV up to 52 kV are... Active Standard
C37.122.3-2011 - Guide for Sulphur Hexafluoride (SF6) Gas Handling for High-Voltage (over 1000 Vac) EquipmentSignificant aspects of handling SF6 gas used in electric power equipment such as gas recovery, reclamation, recycling in order to keep the gas... Active Standard
C37.122.4-2016 - Approved Draft Guide for Application and User Guide for Gas-Insulated Transmission Lines (GIL), Rated 72.5 kV and AboveThis project will provide guidance for the planning, permitting, design, equipment specification, installation, commissioning, operation, and... Active Standard
C37.122.5-2013 - Guide for Moisture Measurement and Control in SF6 Gas-Insulated EquipmentGuidelines for moisture level measurement, moisture data interpretation, and moisture control in gas-insulated switchgear (GIS) are provided. Active Standard
C37.122.6-2013 - Recommended Practice for the Interface of New Gas-Insulated Equipment in Existing Gas-Insulated Substations Rated above 52 kVRecommendations for the connection of gas-insulated substation to another gas-insulated substation of a different make or design are given. IEEE... Active Standard
C37.122a-1991 - Supplement to IEEE C37.122-1983, IEEE Standard Gas-Insulated Substations (Section 2.2.2: Pressurized Enclosures)Detailed requirements for pressurized enclosures for gas insulated substations are set forth. Criteria for enclosure design, including... Superseded Standard
C37.123-1991 - Guide to Specifications for Gas-Insulated Substation EquipmentIEEE C37.123-1991 covers the technical requirements for the design, fabrication, testing, and installation of a gas-insulated substation (GIS).... Superseded Standard
C37.123-1996 - Guide to Specifications for Gas-Insulated, Electric Power Substation EquipmentTechnical requirements for the design, fabrication, testing, and installation of a gas-insulated substation (GIS) are provided. Parameters to be... Superseded Standard
C37.123-2016 - Guide for Specifications for High-Voltage Gas-Insulated Substations Rated 52 kV and AboveThe development of specifications for the technical requirements for the design, fabrication, testing, installation, and in-service performance of... Active Standard
C37.230-2007 - Guide for Protective Relay Applications to Distribution LinesA review of generally accepted applications and coordination of protection for radial power system distribution lines is presented. The advantages... Active Standard
C37.231-2006 - Recommended Practice for Microprocessor-Based Protection Equipment Firmware ControlThis recommended practice deals with the implications surrounding the use and administration of firmware revisions for protection-related... Active Standard
C37.232-2007 - Recommended Practice for Naming Time Sequence Data FilesA procedure for naming time sequence data (TSD) files, such as files produced by digital fault recorders, power swing recorders, power quality... Superseded Standard
C37.232-2011 - Common Format for Naming Time Sequence Data Files (COMNAME)A standard procedure for naming time sequence data (TSD) files, such as files produced by digital fault recorders, power swing recorders, power... Active Standard
C37.233-2009 - Guide for Power System Protection TestingThis guide covers suggested test requirements for power system protection scheme testing, system application tests, the scope and level of tests... Active Standard
C37.234-2009 - Guide for Protective Relay Applications to Power System BusesConcepts of power bus protection are discussed in this guide. Consideration is given to availability and location of breakers, current... Active Standard
C37.235-2007 - Guide for the Application of Rogowski Coils Used for Protective Relaying PurposesThis guide establishes criteria and requirements for application of Rogowski coils (RCs) (air-core current sensors) used for protective relaying... Active Standard
C37.236-2013 - Guide for Power System Protective Relay Applications Over Digital Communication ChannelsGuidance for the power system user in applying, installing and operating digital communication channels for the purpose of protective relaying is... Active Standard
C37.238-2011 - Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System ApplicationsA common profile for the use of Precision Time Protocol (PTP) of IEEE Std 1588-2008 in power system protection, control, automation, and data... Active Standard
C37.239-2010 - Common Format for Event Data Exchange (COMFEDE) for Power SystemsA common format for data files used for the interchange of various types of event data collected from electrical power systems or power system... Active Standard
C37.240-2014 - Standard Cybersecurity Requirements for Substation Automation, Protection, and Control SystemsCybersecurity measures require that a balance be achieved between technical feasibility and economic feasibility and that this balance addresses... Active Standard
C37.242-2013 - Guide for Synchronization, Calibration, Testing, and Installation of Phasor Measurement Units (PMUs) for Power System Protection and ControlGuidance for synchronization, calibration, testing, and installation of phasor measurement units (PMUs) applied in power systems is provided. The... Active Standard
C37.243-2015 - Guide for Application of Digital Line Current Differential Relays Using Digital CommunicationA comprehensive guide to practical line current differential schemes using digital communications. Operating principles, synchronization methods,... Active Standard
C37.244-2013 - Guide for Phasor Data Concentrator Requirements for Power System Protection, Control, and MonitoringThe functional, performance, and testing guidelines for a phasor data concentrator are described in this guide. Supporting information is also... Active Standard
C37.301-2009 - High-Voltage Switchgear (Above 1000 V) Test Techniques--Partial Discharge MeasurementsThis standard adopts IEC 60270:2000 and defines methods of measuring partial discharges that may occur in energized power switchgear apparatus, in... Active Standard
C37.302-2015 - Guide for Fault Current Limiter (FCL) Testing of FCLs Rated above 1000 V ACThe testing of fault current limiters (FCLs) operating on condition-based impedance increase for AC systems 1000 V and above is described in this... Active Standard
C50.10-1977 - American National Standard General Requirements for Synchronous MachinesThe requirements for synchronous machines with excitation windings are covered by three American National Standards as follows: American National... Withdrawn Standard