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Power and Energy Standards

Displaying results 1121 - 1160 of 1478
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C37.105-2010 - Qualifying Class 1E Protective Relays and Auxiliaries for Nuclear Power Generating StationsBasic principles, requirements, and methods for qualifying Class 1E protective relays and auxiliaries in nuclear power generating stations... Active Standard
C37.106-1987 - Guide for Abnormal Frequency Protection for Power Generating PlantsThe guide is intended for the protection engineer to assist in applying relays for the protection of generating plant equipment from damage caused... Superseded Standard
C37.106-2003 - Guide for Abnormal Frequency Protection for Power Generating PlantsThis guide has been prepared to assist the protection engineer in applying relays for the protection of generating plant equipment from damage... Active Standard
C37.108-1989 - Guide for the Protection of Network TransformersNetwork transformer vaults are fire retardant enclosures within buildings or adjacent to them that contain two or more power transformers. These... Superseded Standard
C37.108-2002 - Guide for the Protection of Network TransformersGuidelines for the application of network protectors are established. The use of network transformers and protectors with distributed resources is... Active Standard
C37.109-1988 - Guide for the Protection of Shunt ReactorsThis guide covers protection of shunt reactors used typically to compensate for capacitive shunt reactance of transmission lines. A survey of... Superseded Standard
C37.109-2006 - Guide for the Protection of Shunt ReactorsThe purpose of this guide is to provide users of shunt reactors acceptable methods and configurations for the protection of power system shunt... Active Standard
C37.110-1996 - Guide for the Application of Current Transformers Used for Protective Relaying PurposesThe characteristics and classification if current transformers (cts) used for protective relaying are described. This guide also describes the... Superseded Standard
C37.110-2007 - Guide for the Application of Current Transformers Used for Protective Relaying PurposesThe characteristics and classification of current transformers (CTs) used for protective relaying are described. This guide also describes the... Active Standard
C37.110-2007/Cor 1-2010 - Guide for the Application of Current Transformers Used for Protective Relaying Purposes Corrigendum 1: Corrections to Equation 18 and Equation 19Corrigendum to IEEE Std C37.110-2007. Errors in Equation (18) and Equation (19) are corrected by this corrigendum. Active Standard
C37.111-1991 - Standard Common Format for Transient Data Exchange (COMTRADE) for Power SystemsIn this standard a common format for the data files and exchange medium needed for the interchange of various types of fault, test, or simulation... Superseded Standard
C37.111-1999 - Standard Common Format for Transient Data Exchange (COMTRADE) for Power SystemsA common format for data files and exchange medium used for the interchange of various types of fault, test, or simulation data for electrical... Superseded Standard
C37.111-2013 - /IEC Measuring relays and protection equipment – Part 24: Common format for transient data exchange (COMTRADE) for power systemsAlso known as IEC 60255-24 Ed.2, this standard defines a format for files containing transient waveform and event data collected from power... Active Standard
C37.112-1996 - Standard Inverse-Time Characteristic Equations for Overcurrent RelaysThe inverse-time characteristics of overcurrent relays are defined in this standard. Operating equations and allowances are provided in the... Active Standard
C37.113-1999 - Guide for Protective Relay Applications to Transmission LinesThis newly developed guide compiles information on the application considerations of protective relays to AC transmission lines. The guide... Superseded Standard
C37.113-2015 - Guide for Protective Relay Applications to Transmission LinesInformation on the concepts of protection of ac transmission lines is presented in this guide. Applications of the concepts to accepted... Active Standard
C37.114-2004 - Guide for Determining Fault Location on AC Transmission and Distribution LinesElectrical faults on transmission and distribution lines are detected and isolated by system protective devices. Once the fault has been cleared,... Superseded Standard
C37.114-2014 - Guide for Determining Fault Location on AC Transmission and Distribution LinesElectrical faults on transmission and distribution lines are detected and isolated by system protective devices. Once the fault has been cleared,... Active Standard
C37.115-2003 - Standard Test Method for Use in the Evaluation of Message Communications Between Intelligent Electronic Devices in an Integrated Substation Protection, Control and Data Acquisition SystemA standard test method, including evaluation criteria and performance measures, test scenarios for communication between intelligent electronic... Withdrawn Standard
C37.116-2007 - Guide for Protective Relay Application to Transmission-Line Series Capacitor BanksThe application of protective relays on transmission-line series capacitor banks is covered. The purpose of this guide is to provide the reader... Active Standard
C37.117-2007 - Guide for the Application of Protective Relays Used for Abnormal Frequency Load Shedding and RestorationInformation on the application of underfrequency load shedding and restoration to ac power systems is compiled in this guide. Various system... Active Standard
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... Active 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