IEEE - Institute of Electrical and Electronics Engineers, Inc. Datasheets for Standards and Technical Documents
Standards and technical documents includes standards, codes, regulation, handbooks, manuals, comprehensive guides and other formal publications. Standards, codes, and regulation establish uniform specifications, procedures or technical criteria.
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| Product Name | Notes |
|---|---|
| A common convention for naming physical and virtual intelligent electronic devices (IEDs) is provided in this guide. The various environments where device names are needed and how a common naming... | |
| A common format for data files used for the interchange of various types of event data collected from electrical power systems or power system models is defined. Extensibility, extension mechanisms... | |
| A phasor data concentrator (PDC) is defined in this standard as a set of functions that may be performed on synchrophasor data. It describes the PMU measurement network and indicates... | |
| A practical basis is provided for the selection of voltage and current tests to be applied in evaluating the surge withstand capability of equipment connected to utility power circuits, primarily... | |
| A procedure to be used to perform a failure analysis is recommended. The procedure is primarily focused on power transformers used on electric utility systems, although it may be used... | |
| A review of generally accepted applications and coordination of protection for power system distribution lines is presented. The advantages and disadvantages of schemes presently being used in protecting distribution lines... | |
| A standard procedure for 1 naming time sequence data (TSD) files, such as files produced by digital fault recorders, power swing recorders, power quality monitors, and so on is specified. | |
| A test procedure is established to provide a uniform method for investigating the effect of operating temperature on the life expectancy of liquid-immersed transformers. The test procedures are intended to... | |
| A tutorial style document that provides additional guidelines, beyond those in IEEE C37.48(TM), for the application and coordination of high-voltage power- and distribution class current-limiting fuses. | |
| A uniform 1 method is established for determining the temperature classification for the insulation systems for open-wound, solid-cast and resin-encapsulated power and distribution transformers by testing rather than by chemical... | |
| A uniform method is established for determining the temperature classification for the insulation systems for dry-type power and distribution transformers by testing rather than by chemical composition. These insulation systems... | |
| A uniform method is established for determining the temperature classification for the insulation systems for open-wound, solid-cast and resin-encapsulated power and distribution transformers by testing rather than by chemical composition. | |
| Additional guidelines for application and coordination of high-voltage power- and distribution-class current-limiting fuses are provided. | |
| All oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA are covered. Terminology and general requirements are stated, and the basis for rating shunt... | |
| An error has been identified in the 2014 published version of IEEE Std C57.12.38(TM). Two dimensions were provided for the high voltage bushing height above the base of the transformer. | |
| An extended common profile for the use of Precision Time Protocol (PTP) of IEEE Std 1588-2008 in power system protection, control, automation, and data communication applications utilizing an 2 Ethernet... | |
| An extended profile for the use of Precision Time Protocol (PTP) of IEEE Std 1588-2008 in power system protection, control, automation, and data communication applications utilizing an Ethernet communications architecture... | |
| An introduction to a series of guides on the application of surge protectors and protective circuits used in information and communications technology circuits, including Smart Grid data networks, is provided... | |
| An optical interface for use between teleprotection and digital multiplexer equipment that can operate at a data rate of N times 64 kilobit per second where N = 1, 2... | |
| Applications information on fixed voltage and gated thyristor surge protective components (SPCs) is provided. Key device parameters and their sensitivities are explained. Several worked telecommunication circuit design examples are given. | |
| Assistance to equipment manufacturers and service companies to evaluate the suitability of unused natural ester insulating liquids being received from suppliers is provided in this guide. Information for transformer operators... | |
| Avalanche breakdown diodes used for surge protection on systems with voltages equal to or less than 1000 V rms or 1200 V dc are discussed in this standard. The avalanche... | |
| Bar code label requirements for specific types of distribution transformers and stepvoltageregulator s are covered in this standard. Data content for temporary and permanent barcode labeling is described as well... | |
| Certain electrical, dimensional, and mechanical characteristics and safety features of single- and three-phase, 60 Hz, liquid-immersed, self-cooled, overhead-type distribution transformers 500 kVA and smaller, high voltages 34 500 V and... | |
| Certain electrical, dimensional, and mechanical characteristics and safety features of single-and three-phase, 60 Hz, liquid-immersed, self-cooled, overhead-type distribution transformers 500 kVA and smaller, high voltages 34 500 V and below,... | |
| Certain electrical, dimensional, and mechanical characteristics are covered in this standard, and certain safety features of single-phase, 60 Hz, mineral-oil-immersed , self-cooled, pad-mounted, compartmental-type distribution transformers are taken into consideration. | |
| Certain electrical, dimensional, and mechanical characteristics are covered in this standard, and certain safety features of single-phase, 60-Hz, mineral-oil-immersed , self-cooled, pad-mounted, compartmental-type distribution transformers are taken into consideration. Thesetransformers... | |
| Certain electrical, dimensional, and mechanical characteristics are covered in this standard, It also and takes into consideration certain safety features of three-phase, 60 Hz, liquid immersed, self-cooled, submersible transformers with... | |
| Certain electrical, dimensional, and mechanical characteristics are set forth as well as certain safety features of three-phase, 60 Hz., mineral-oil-immersed , self-cooled, pad-mounted, compartmental-type distribution transformers. These transformers are rated... | |
| Certain electrical, dimensional, and mechanical characteristics are set forth as well ascertain safety features of three-phase, 60 Hz., mineral-oil-immersed , self-cooled, pad-mounted,compartm ental-type distribution transformers. These transformers are rated 5... | |
| Characteristics of ventilated dry-type transformers relating to performance, limited electrical and mechanical interchangeability, as well as recommended practice for installation of equipment are set forth in this guide. Specific rating... | |
| Common requirements for associating time tags with data items recorded or transmitted by Intelligent Electronic Devices (IEDs) are established in this standard. Time tag attributes and requirements for describing time... | |
| Concepts of power bus protection are discussed in this guide. Consideration is given to availability and location of breakers, current transformers and disconnectors as well as bus switching scenarios, and... | |
| Concepts of power bus protection are discussed in this guide. Consideration is given to availability and location of breakers, current transformers, and disconnectors as well as bus-switching scenarios, and their... | |
| Conformance tests and requirements for the coating integrity of carbon steel pole mounted enclosures containing apparatus energized in excess of 600 volts, typically located out of reach of the general... | |
| Conformance tests and requirements for the coating integrity of carbon steel pole-mounted enclosures containing apparatus energized in excess of 600 V, typically located out of reach of the general public,... | |
| Conformance tests and requirements for the coating integrity of pole mounted enclosures for application in coastal environments containing apparatus energized in excess of 600 volts, typically located out of reach... | |
| Conformance tests and requirements for the integrity of above-grade pad-mounted enclosures for application in coastal environments that contain apparatus energized in excess of 600 V and that may be exposed... | |
| Corrigenda concerning required procedures for 1 performing design tests for high voltage fuses are specified. These design tests, are appropriate to expulsion fuses, and cover interrupting tests and fuses using... | |
| Corrigenda concerning required procedures for performing design tests for high-voltage fuses are specified. These design tests, are appropriate to expulsion fuses, and cover interrupting tests and fuses using polymeric insulators. | |
| Cyber security measures require that a balance be achieved between technical feasibility and economic feasibility, and that this balance addresses the risks expected to be present at a substation. Further,... | |
| Description of design types, tables of 50 and 60 Hz ratings, supplementary ratings, construction and available accessories are provided. Methods for performing routine and design tests applicable to liquid-immersed single... | |
| Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings, construction, and available accessories are provided. Methods for performing routine and design tests applicable to liquid-immersed... | |
| Descriptions of products, methods, and procedures relating to stationary batteries, battery electrolyte spill mechanisms, electrolyte containment and control methodologies, and firefighting considerations are provided. | |
| Design and production tests and requirements for the integrity of submersible electrical equipment intended for installation in submerged or partially submerged environments are covered in this standard. These enclosures contain... | |
| Detailed procedures for analyzing gas from gas spaces or gas-collecting devices as well as gas dissolved in oil are described. The procedures cover: (1) the calibration and use of field... | |
| Detailed procedures for analyzing gas from gas spaces or gas-collecting devices as well as gas dissolved in oil are described. The procedures cover: 1) the calibration and use of field... | |
| Detailed procedures for interpreting Dissolved Gas Analysis results are described in this guide. The document details: 1) Overview of gas generation in transformer and DGA process; 2) The purpose and... | |
| Detailed procedures for interpreting Dissolved Gas Analysis results are described. The document details: 1) Overview of gas generation in transformer and DGA process. 2) The purpose and application of DGA. | |
| Diagnostic tests and measurements that are performed in the field on fluid-filled power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. | |
| Dielectric Frequency Response (DFR) test methods of liquid immersed transformers are discussed in this guide. The guide includes recommendations for instrumentation, procedures for performing the tests, and techniques for analyzing... | |
| Directions and requirements are provided for the conversion of qualified power switchgear equipment. Examples such as low-voltage power circuit breakers; high-voltage outdoor, and medium-voltage indoor drawout power circuit breakers; medium-voltage... | |
| Electrical and mechanical requirements are set forth for liquid-immersed distribution and power transformers, and autotransformers and regulating transformers; single and polyphase, with voltages of 601 V or higher in the... | |
| Electrical and mechanical requirements for liquid-immersed distribution and power transformers, and auto transformers and regulating transformers; single- and polyphase, with voltages of 601 V or higher in the highest voltage... | |
| Electrical and mechanical requirements for liquid-immersed distribution and powertransformers, and autotransformers and regulating transformers; single- and polyphase, withvoltages of 601 V or higher in the highest voltage winding, are set... | |
| Electrical and mechanical requirements of ventilated, non-ventilated, and sealed dry-type distribution and power transformers or autotransformers (single and polyphase, with a voltage of 601 V or higher in the highest... | |
| Electrical, dimensional, and mechanical characteristics and certain safety features of single-phase, 60 Hz, liquid-immersed, self-cooled, submersible distribution transformers are covered in this standard. This standard is intended for use as... | |
| Electrical, dimensional, and mechanical characteristics are covered, taking into consideration certain safety features, for current and inductively coupled voltage transformers of types generally used in the measurement of electricity and... | |
| Electrical, dimensional, and mechanical charasteristics and certain safety features of single-phase, 60Hz, liquid-immersed, self cooled, submersible distribution transformers are covered. This standard is intended for use as a basis for... | |
| Electrical, dimensional, and related requirements for power transformer and reactor bushings that have basic impulse insulation levels (BILs) of 150 kV and above are covered. Specific values for dimensional and... | |
| Electrical, mechanical, and safety requirements of ventilated, non-ventilated, and sealed dry-type distribution and power transformers or autotransformers (single and polyphase, with a voltage of 601 V or higher in the... | |
| Errors identified in IEEE Std.C62.21-2003 are addressed in this corrigendum. | |
| General and specifi c recommendations on specifi cation, design, and application of liquid-immersed and dry-type transformers in distributed photovoltaic (DPV) power generation systems for commercial, industrial, and utility systems are... | |
| General recommendations for loading 65 C rise mineral-oil-immersed distribution and power transformers are covered. | |
| General recommendations for measuring voltage transients in dry-type distribution and power transformers are provided. Recurrent surge voltage generator circuitry, instrumentation, test sample, test point location, mounting the test coil, conducting... | |
| General test procedures for performing routine quality control test that is suitable for high volume, production line testing. Transformer connections, test methods, circuit configurations and failure detection methods are addressed. | |
| General types of LTC mechanisms, breathing configurations, and electrical designs are described for reference for determining methods of testing and evaluating dissolved gases in mineral based transformer oils in Load... | |
| Generally accepted methods of protection for ac motors are provided. This guide identifies and summarizes the functions necessary for adequate protection of motors based on type, size, and application. This... | |
| Guidance for synchronization, calibration, testing, and installation of phasor measurement units (PMUs) applied in power systems is provided. The following are addressed in this guide: (a) Considerations for the installation... | |
| Guidance is offered on the application and use of optical voltage and current sensor systems for protective relaying, covering the selection, installation, testing, and operation of sensors. Information is provided... | |
| Guidance on and recommended practices for the installation and maintenance of liquid-immersed power transformers rated 501 kVA and above with secondary voltages of 1000 V and above are provided in... | |
| Guidance on the use of outdoor power apparatus bushings is provided. The bushings are limited to those built in accordance with IEEE Std C57.19.00-1991. General information and recommendations for the... | |
| Guidelines for the following are included in the standard: insulating liquid maintenance and diagnostics, liquid reclamation, testing methods for the determination of remaining insulation (paper) life, and upgrades of auxiliary... | |
| IEEE Standard | |
| Information and general recommendations of instrumentation, circuitry, calibration, and measurement techniques of no-load losses (excluding auxiliary losses), excitation current, and load losses of power and distribution transformers are provided. The... | |
| Metal-enclosed (ME) bus assemblies f 35 or indoor and outdoor use are covered in this standard. The types of assemblies covered are nonsegregated-phase bus, cable bus, segregated-phase bus, and isolated-phase... | |
| Metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge current and automatically limiting the... | |
| Methodologies for determination of the steady-state winding hottest-spot temperature in dry-type distribution and power transformers with ventilated, sealed, solid cast, and encapsulated windings built in accordance with IEEE Std C57.12.01(TM)... | |
| Methodologies for determination of the steady-state winding hottest-spot temperature in dry-type distribution and power transformers with ventilated,scaled, solid cast,and encapsulated windings built in accordance with IEEE std C57.12.01 and IEC... | |
| Methods for determining the value of the power factor for inductive low-voltage (1000 V ac and lower) test circuits are provided. These methods are used in determining the power factor... | |
| Methods for performing tests specified in IEEE Std C57.12.00 and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc... | |
| Methods for performing tests specified in IEEE Std C57.12.00TM and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc... | |
| Methods for performing tests specified in IEEE Std C57.12.00TM-2006 and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc... | |
| Milliampere-range current transformers (CTs) are not addressed in the scope of IEEE Std C57.13-2016. The evaluation, certification, and specification of milliampere CTs is enabled in this standard similar to the... | |
| Natural and synthetic ester-immersed transformers are handled in this guide. Thefollowing is addressed in this guide: a) The theory of combustible gas generation in a natural and synthetic ester-filled transformer; | |
| Protection methods for different types of phase shifting transformers (PST) are provided in this guide, and the interaction between protection and operating conditions of PSTs is discussed. Models representing PSTs... | |
| Provided in this recommended practice are calculation methods for conservatively evaluating the feasibility for an existing installed dry-type or liquid immersed transformer, to supply nonsinusoidal load currents as a portion... | |
| Ratings, construction, and testing of dead-front control switchboards containing, but not limited to, devices such as switches, control devices, instrumentation, metering, monitoring, alarms, annunciators, protective and auxiliary relays, and regulating... | |
| Reaffirmed December 2010. This guide provides assistance in selecting the most appropriate type of surge protector for a particular data, communication, and/or signaling circuit application. The purpose of this guide... | |
| Recommendations are given for reactors intended for series connection, in both transmission and distribution systems, to control power flow under steady-state conditions and/or limit fault current under short-circuit conditions. Dry-Type... | |
| Recommendations are made, where possible, regarding the performance and evaluation of temperature rise tests on liquid-immersed power transformers beyond nameplate ratings in this recommended practice. The intent is to assist... | |
| Recommendations believed essential for the application of overcurrent protective devices applied to limit the exposure time of transformers to short circuit current are set forth. Transformer coordination curves are presented... | |
| Recommendations for operation and maintenance of dry-type distribution and power transformers is provided. | |
| Recommendations regarding mineral oil tests and evaluation procedures are made in this guide; references are made to methods of reconditioning and reclaiming conventional petroleum (mineral) dielectric insulating liquids, the levels... | |
| Required definitions (for cutout type sectionalizers), ratings, procedures for performing design tests and production tests, constructional requirements, and application considerations for overhead and pad-mounted, dry-vault, and submersible automatic line sectionalizers... | |
| Required definitions, ratings, procedures for performing design tests and productiontests, constructional requirements, and application considerations for overhead and padmounted,dry-vault , and submersible automatic line sectionalizers for ac systems are specified. | |
| Required definitions, ratings, procedures for performing design tests, production tests and construction requirements for Overhead, Pad Mounted, Dry Vault, and Submersible Automatic Circuit Reclosers and Fault Interrupters for Alternating Current... | |
| Required definitions, ratings, procedures for performing design tests, production tests and construction requirements for Overhead, Pad Mounted, Dry Vault, and Submersible Automatic Circuit Reclosers, cutout mounted reclosers and Fault Interrupters... | |
| Required procedures for performing design tests for high-voltage distribution class and power class fuses, as well as for fuse-disconnecting switches and enclosed single-pole air switches, are specified. These design tests,... | |
| Required procedures for performing design tests for high-voltage fuses, as well as for fuse disconnecting switches, are specified. These design tests, as appropriate to a particular device, include the following... | |
| Required ratings, construction requirements, design test requirements, applications and suggested practices for all high voltage enclosed indoor and outdoor and non-enclosed indoor and outdoor switches rated above 1,000 V are... | |
| Requirements for interrupter switches, interrupters or interrupting aids used on or attached to switches rated for high-voltage ac above 1000 V and used indoors, outdoors, or in enclosures for non-fault... | |
| Series-Connected dry-type air-core single-phase and three-phase outdoor or indoor reactors of distribution and transmission voltage class that are connected in the power system to control power flow under steady-state conditions... | |
| Single-phase instrument transformers of a nominal system voltage of 115 kV and above with capacitive insulation system for line-to-ground connection and for both indoor and outdoor application is discussed in... | |
| Small power transformers have become a significant element in distribution systems supplying large commercial customers like major resort hotels and site-specific industrial customers that desire the local utility to own,... | |
| Specifications for high voltage (abo 32 ve 1000 volts) Class A and Class B expulsion and current-limiting fuses. | |
| Specifications for high voltage (above 1000 volts) Class A and Class B expulsion and current-limiting fuses. This includes: a) Expulsion type Class A [distribution class] fuses, fuse cutouts, fuse disconnecting... | |
| Specifications for high voltage (above 1000 volts) expulsion and current-limiting type power class fuses, fuse disconnecting switches, their associated fuse links, disconnecting cutouts, and accessories for these devices are covered. | |
| Specifications for high voltage (above 1000 volts) expulsion type distribution class fuses, fuse cutouts, fuse disconnecting switches, their associated fuse links, disconnecting cutouts, and accessories for these devices are covered. | |
| Specifications for high-voltage (above 1000 V) distribution class enclosed single-pole air switches and associated accessories with rated voltages from 1 kV through 8.3 kV are established. All of these devices... | |
| Specifications for high-voltage (above 1000 V) distribution Current-limiting fuses and disconnecting switches and associated accessories with rated voltages from 1 kV through 38 kV are established. All of these devices... | |
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IEEE Draft Standard Requirements for Liquid-Immersed Power Transformers -- PC57.12.10/D2.2, Feb 2017
IEEE Draft Standard Requirements for Liquid-Immersed Power Transformers -- PC57.12.10/D2.5, Jul 2017
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Standard Docs |
| Standard terminal markings and connections are described for single-phase and three-phase distribution, power, and regulating ransformers. For terminal markings, it covers sequence designation, external terminal designation, neutral terminal designation, grounded... | |
| Standard terminal markings and connections are described for single-phase andthree-phase distribution, power, and regulating transformers. For terminal markings, it coverssequence designation, external terminal designation, neutral terminal designation, grounded terminal designation,... | |
| Surge protective components (SPCs) used in power and telecom surge protective devices (SPDs) and equipment ports are covered in the IEEE C62.42 guide series. The following are covered in this... | |
| Surge protectors for application on multiconductor balanced or unbalanced data, communications, and signaling circuits with voltages equal to or less than 1000 Vrms, or 1200 V dc are covered by... | |
| Technical corrections to 5.1.9 of IEEE Std C57.12.10 are discussed in this corrigendum. | |
| Test code for switching (except capacitive current) and fault making tests for switching devices for alternating current, rated above 1000 V and used indoors, outdoors, or in enclosures is specified... | |
| Test methods and performance criteria for plug-in (portable) multiservice (multiport) surge protective devices (MSPDs) intended to protect equipment connected to one or more metallic conductive telecommunication line(s) and a 120... | |
| The application of tertiary and stabilizing windings in liquid-immersed power transformers, as covered by IEEE Std C57.12.00™, as well as recommendations to evaluate the need or convenience of having such... | |
| The C62.42 guide series covers surge protective components (SPCs) used in power and telecom surge protective devices (SPDs) and equipment ports. This Overview part covers:- Protective functions both non-linear and... | |
| The definition and application of function numbers and acronyms for devices and functions used in electrical substations and generating plants and in installations of power utilization and conversion apparatus are... | |
| The definition of constant k in Equation 2 (in 8.3) and line terminal rated voltage in the last paragraph of 10.8.2 are corrected in this corrigendum. | |
| The detection and location of acoustic emissions (AEs) from partial discharges (PDs) and other sources in liquid-insulated power transformers and reactors are covered in this guide. A means of associating... | |
| The document provides guidance for synchronization, calibration, testing, and installation of Phasor Measurement Units (PMU) applied in power system protection and control. The following are addressed in this guide: (a)... | |
| The document provides guidance for synchronization, calibration, testing, and installation of Phasor Measurement Units (PMU) applied in power system. The following are addressed in this guide: (a) Considerations for the... | |
| The economic loss evaluation of liquid-filled distribution and power transformers, dry-type distribution and power transformers, and reactors is covered in this guide. | |
| The electrical, dimensional, and related special requirements for high current rating power transformer bushings within bus enclosures that have rated continuous current in excess of 5000 A are addressed in... | |
| The evaluation and handling procedures for natural ester transformer insulating fluids are covered. The guide¿s purpose is to assist the transformer operator in evaluating the serviceability of new, unused fluids... | |
| The functional, performance, and testing guidelines for a phasor data concentrator are described in this guide. Supporting information is also provided. | |
| The methods and requirements for qualifying switchgear assemblies for indoor areas outside of the containment in nuclear power generating stations are described in this document. These assemblies include: metal-enclosed low-voltage... | |
| The performance of transformers in the presence of oscillatory transients is addressed in this guide. Oscillatory transients are typically produced by the interaction of the switching device, transformer, load, and... | |
| The performance, electrical and mechanical interchangeability, and the safety of the equipment are covered. The proper selection of such equipment is established as a basis for use in this standard. | |
| The purpose of this document is to guide the power system user in applying, installing and operating digital communication channels for the purpose of protective relaying. | |
| The requirements in this standard are applied to 50 Hz and 60 Hz, two-pole and four pole, cylindrical-rotor synchronous generators driven by steam turbines and/or by combustion gas turbines. The... | |
| The scope of the document is a procedure that is recommended for naming time sequence data (TSD) files, such as, transient records, event sequences and periodic logs. The file names... | |
| The scope of the guide will be the application of relays and other devices for protecting transformers used in electric power utility transmission networks and distribution systems. | |
| The scope of this Recommended Practice will be to identify the means for timely and efficient exchange of information between manufacturers and users of protection related equipment with respect to... | |
| The Standard covers the requirements for the design and construction of control cabinets on power transformers. It does not apply to distribution nor padmount transformers. | |
| Theory, application of phase-shifting transformers, and the difference of specification and testing to standard system transformers are described. Various types of phase-shifting transformers and how to select the optimal design... | |
| This 1 standard is a compilation of terminology and definitions related to electric power and distribution transformers and associated apparatus. It also includes similar terminology relating to power systems and... | |
| This amendment is applicable to mechanical operations tests for all equipment covered by the complete standard. It further defines criteria for acceptance at the completion of the tests. | |
| This corrigendum clarifies temperature control for aging experiments in 4.5.1 that was a result of the combination of the two previous test standards. This corrigendum selects the method from the... | |
| This corrigendum corrects an error where the user of this document was directed to gather the wrong column information from the NOAA website for use in calculations. The document erroneously... | |
| This document describes the methods and requirements for qualifying switchgear assemblies for indoor areas outside of the containment in nuclear power generating stations. These assemblies include: Metal-enclosed low-voltage power circuit... | |
| This document offers guidance on the application and use of optical voltage and current sensor systems for protective relaying, covering selection, installation, testing, and operation of the sensors. This Guide... | |
| This Guide addresses the application of transformers in the presence of oscillatory switching transients. These oscillatory transients are typically produced by the interaction of the switching device, transformer, load, and... | |
| This guide addresses the performance of transformers in the presence of oscillatory transients. Oscillatory transients are typically produced by the interaction of the switching device, transformer, load, and system. This... | |
| This guide addresses the performance of transformers in the presence of oscillatory transients. Oscillatory transients are typically produced by the interaction of the switching device, transformer, load,and system. This Guide... | |
| This guide advises on the economic loss evaluation of liquid filled distribution and power transformers, dry type distribution and power transformers, and reactors. | |
| This guide application is for Natural and Synthetic Ester-immersed transformers. This guide addresses the following: *The theory of combustible gas generation in a natural and synthetic ester filled transformer *Interpretation... | |
| This guide applies to mineral oil used in transformers, load tap changers, voltage regulators, reactors, and circuit breakers. The guide discusses the following: a) Analytical tests and their significance for... | |
| This guide applies to protective relay applications involving electric service to consumers that requires a transformation between the utilitys supply voltage and the consumers utilization voltage. It describes the factors... | |
| This guide applies to the protection of shunt power capacitor banks and filter capacitor banks. Included are guidelines for reliable applications of protection methods intended for use in many shunt... | |
| This guide consolidates most electric utility power industry 1 practices, accepted theories, existing standards/guides, definitions, and technical references as they specifically pertain to surge protection of electric power generating plants. | |
| This guide consolidates most electric utility power industry practices, accepted theories, existing standards/guides, definitions, and technical references as they specifically pertain to surge protection of electric power generating plants. Where... | |
| This guide contains general and specific recommendations fo 1 r grounding current and voltage transformer secondary circuits and cases of connected equipment. Although most diagrams included in this guide show... | |
| This guide covers general recommendations for the loading of dry-type distribution and power transformers installed in ventilated, non-ventilated, and sealed type enclosures. | |
| This guide covers identification of the key parameters that can be monitored for obtaining an indication of the condition of liquid-immersed transformers. It also covers risk/benefit analysis, sensor application, and... | |
| This guide covers mineral insulating oil commonly defined as transformer oil; definition and description of reclaiming procedures; the test methods used to evaluate the progress and end point of the... | |
| This guide covers suggested test requirements for Power System Protection Scheme Testing, System Application Tests, the scope and level of tests based on the application, and benefits of the overall... | |
| This guide covers the application of air gap, gas tube, metal oxide varistor, and avalanche junction semiconductor components used in surge protective devices, equipment, or systems involving low-voltage power, data,... | |
| This guide covers the application of metal-oxide surge arresters to safeguard electric power equipment, with a nominal operating voltage 1000 V and above, against the hazards of abnormally high-voltage surges... | |
| This guide describes field test methods that assure that current transformers are connected properly, are of marked ratio and polarity, and are in a condition to perform as designed both... | |
| This guide describes measures that may be taken to help mitigate tank rupture of energized liquid-immersed power transformers and reactors due to internal electrical faults. This guide does not cover... | |
| This guide describes the effects of Geomagnetic Disturbances (GMD) on power transformers when there is the presence of Geomagnetically Induced Current (GIC) in a power transformer. It establishes specification parameters... | |
| This guide describes the functional, performance and testing guidelines for a Phasor Data Concentrator. Supporting information is also provided. | |
| This guide describes the testing of fault current limiters (FCLs) operating on condition based impedance increase for AC systems 1000 V and above. This guide does not include constant impedance... | |
| This guide discusses and recommends methods of testing and evaluating dissolved gases in mineral based transformer oils found in Load Tap Changers (LTCs). General types of LTC mechanisms, breathing configurations... | |
| This guide discusses and recommends methods of testing and evaluating dissolved gasses in mineral based transformer oils found in Load Tap Changers (LTCs). General types of LTC mechanisms, breathing configurations... | |
| This guide documents accepted protection practices for transmission-to-gene ration interconnections. It is intended to cover the protection system applications at the interconnections between transmission systems and generation facilities greater than... | |
| This guide encompasses the application of surge protective devices (secondary arresters) from the secondary terminals of the distribution transformer to the line side of the service entrance panel. | |
| This guide encompasses the application of surge protective devices (secondary arresters) fromthe secondary terminals of the distribution transformer to the line side of the service equipment. | |
| This guide is applicable to the detection and location of acoustic emissions from partial discharges and other sources in oil immersed power transformers and reactors. Both electrical (partial discharge) and... | |
| This guide is applicable to the measurement of Frequency Response Analysis (FRA) of oil immersed power transformers. It is intended to provide the user with the requirements and specifications for... | |
| This guide is intended for the application of dissolved gas analysis (DGA) techniques on oil-immersed transformers and reactors applied during factory temperature rise tests. It contains recommended procedures for sampling,... | |
| This guide is intended for use in establishing a methodology to evaluate expected longterm performance of infrequently operated switch contacts used within insulating liquid transformers. These switch contacts are typically... | |
| This guide presents practical line current differential schemes using digital communication. Operating principles, synchronization methods, channel requirements, current transformer requirements, external time reference requirements, backup considerations, testing considerations and troubleshooting... | |
| This guide presents test approaches and procedures for the components and the overall protection and control system functions. Test of equipment in the system protection scheme, associated communications equipment, auxiliary... | |
| This guide provides application recommendations to assist in selection of separately mounted current-limiting fuses to be installed upstream and in series with low-voltage ac power circuit breakers. | |
| This guide provides evaluation methods and application considerations for high voltage (>1000 V) switches, as covered in IEEE Std C37.30.1, under wind loading conditions. This includes testing methods to meet... | |
| This Guide provides general and specific recommendations on specification, design and application of liquid-immersed and dry-type transformers in Distributed Photovoltaic (DPV) Power Generation Systems for commercial, industrial and utility systems. | |
| This guide provides guidance and recommended practices on the installation and maintenance of liquid-immersed power transformers rated 501 kVA and above with secondary voltages of 1000 V and above. This... | |
| This guide provides information on the selection and application considerations for the unit power transformer and unit auxiliaries power transformer. Consideration is given to connections that include direct connection and... | |
| This guide provides information to assist in evaluating the effect of solar radiation on outdoor metal-enclosed switchgear including metal-enclosed bus and control switchboards. Specific data are given in the form... | |
| This guide provides information to assist in selection of current-limiting fuses for use in low with voltage ac power circuit breakers with separately mounted current-limiting fuses. | |
| This guide provides methods for determining the value of power factor for inductive low-voltage (1000 volts ac and below) test circuits. These methods are used in determining power factor during... | |
| This guide provides requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted therein. As used... | |
| This guide sets forth recommendations believed essential for the application of overcurrent protective devices that limit the exposure time of dry-type transformers to short-circuit currents. This guide is not intended... | |
| This is a guide for the transportation of transformers and reactors rated 10,000 kVA or larger. The guide provides information for minimizing the risk of damage and delays in the... | |
| This is a guide for the transportation of transformers and reactors rated 10,000 kVA orlarger. The guide provides information for minimizing the risk of damage and delays in themoving of... | |
| This paralleling guide describes and compares control methods of paralleling power transformers equipped with load tap changers (LTC) or series regulators. The control methods include: master/follower, circulating current, power factor,... | |
| This paralleling guide describes and compares control methods of paralleling regulating transformers. The control methods include: master/follower, circulating current, power factor, circulating reactive current and negative reactant methods. This guide... | |
| This project is to develop a standard for 50 and 60 Hz liquid immersed distribution substation transformers with ratings of 10 000 kVA and below three phase, 6667 kVA and... | |
| This recommended practice is focused on the wide-band measurement of the apparent charge of partial discharges (PD) which may occur in liquid-filled power transformers and shunt reactors excited by AC... | |
| This revision addresses substantive changes to Clause 5, 10 and 11 of existing C57.12.91-2001 to reflect current practice in the testing procedures of dry-type transformers. This revision does not address... | |
| This standard adopts the IEC 60270-2000-12 and defines methods of measuring partial discharges that may occur in energized power switchgear apparatus, in flaws, voids and interfaces of non-self restoring insulation... | |
| This standard adopts the IEC 60270-2000-12 and defines methods of measuring partial discharges that may occur in energized power switchgear apparatus, in flaws, voids and interfaces of non-self rstoring insulation... | |
| This standard applies to all liquid-immersed distribution, power and regulating transformers that are designed to operate at temperatures that exceed the normal thermal limits of C57.12.00, under continuous load, in... | |
| This Standard applies to all overhead, pad mounted, dry vault and submersible single or multi-pole alternating current automatic circuit reclosers and fault interrupters for rated maximum voltages above 1000 V... | |
| This standard applies to devices used f 1 or the purpose of controlling the ground current or the potentials to ground of an alternating current system. These devices are: groundingtransformer... | |
| This standard applies to devices used for the purpose of controlling the ground current or the potentials to ground of an alternating current system. These devices are: groundingtransformer s, ground-fault... | |
| This standard applies to metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (> 1000 V) by passing surge discharge... | |
| This standard applies to metal-oxide surge arresters designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge current and... | |
| This standard applies to single-phase instrument transformers of a nominal system voltage of 115 kV and above with capacitive insulation system for line-to-ground connection and for both indoor and outdoor... | |
| This standard applies to surge protective devices designed for application on the low-voltage supply mains (1000 V rms and less, frequency between 48 and 62 Hz) and intended to be... | |
| This standard applies to surge protective devices designed for application on the low-voltage supply mains (1000 V rms and less, frequency between 48 Hz and 62 Hz) and intended to... | |
| This standard applies to surge protectors for application on multiconductor balanced or unbalanced data, communications, and signaling circuits with voltages equal to or less than 1000 V rms, or 1200... | |
| This standard covers certain electrical, dimensional, and mechanical characteristics and safety features of single- and three-phase, 60 Hz, mineral-oil-immersed , self-cooled, overhead-type distribution transformers 500 kVA and smaller, high voltages... | |
| This standard covers certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single-phase, 60 Hz., mineral-oil-immersed , self cooled, pad-mounted, compartmental-type distribution transformers. These transformers... | |
| This standard covers certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single-phase, 60 Hz., mineral-oil-immersed , selfcooled, pad-mounted, compartmental-type distribution transformers. These transformers are... | |
| This standard covers certain mechanical requirements for liquid-immersed distribution transformers in respect to tank strength as well as static and dynamic tank pressure mitigation. This standard can be applied to... | |
| This standard covers electrical and mechanical performance and test requirements for tap changers installed in voltage regulating power and distribution transformers of all voltage and kVA ratings. It covers load... | |
| This standard covers electrical characteristics and mechanical features of liquid-immersed transformers 69 kV or less (but not limited to 69 kV), used for supplying electric power to direct arc-melting furnaces. | |
| This Standard covers required definitions, ratings, procedures for performing design tests, and production tests, and construction requirements for subsurface, vault, and pad-mounted load-interrupter switchgear and fused load-interrupter switchgear for ac... | |
| This standard defines test methods and performance criteria for plug-in (portable) Multiservice (Multiport) Surge Protective Devices, MSPDs, intended to protect equipment connected to one or more metallic conductive telecommunication line(s)... | |
| This standard describes the methods and conditions for seismic qualification of protective relays and auxiliaries such as test and control switches, terminal blocks, and indicating lamps for use in nuclear... | |
| This standard establishes specifications for high voltage (above 1000 volts) 1 distribution and power class expulsion, current-limiting and combination type external capacitor fuses and accessories, with rated voltages from 1... | |
| This standard establishes specifications for high voltage (above 1000 volts) distribution and power class expulsion, current-limiting and combination type external capacitor fuses and accessories, with rated voltages from 1 kV... | |
| This standard establishes specifications for high voltage (above 1000 volts) distribution class enclosed single-pole air switches and associated accessories with rated voltages from 1 through 8.3 Kv. All of these... | |
| This standard gives the basic requirements to be met by series connected, solid-state, self-restoring overcurrent protectors (OCPs) for the protection of telecommunication equipment and lines. This standard should be used... | |
| This standard is a compilation of terminology and definitions related to electric power and distribution transformers and associated apparatus. It also includes similar terminology relating to power systems and insulation... | |
| This standard is divided into six clauses. Clause 1 provides the scope and purpose of this standard. Clause 2 lists references to other standards that are useful in applying this... | |
| This standard is intended for use as a basis for establishing the performance, electrical and mechanical interchangeability, and safety of the equipment covered, and to assist in the proper selection... | |
| This standard is intended for use as a basis for establishing the performance, interchangeability, and safety of the equipment covered and to assist in the proper selection of such equipment. | |
| This standard is intended to set forth characteristics relating t 1 o performance, limited electrical and mechanical interchangeability, and to assist in the proper selection of said equipment. Specific rating... | |
| This standard is intended to set forth characteristics relating to performance, limited electrical and mechanical interchangeability, and safety of the equipment described, and to assist in the proper selection of... | |
| This standard is to be read in conjunction with IEC 62271-1:20xx17, to which it refers and which is applicable unless otherwise specified in this standard. In order to simplify the... | |
| This standard practice provides rating data, construction requirements, testing andcalculation methods for dry-type or liquid-filled semiconductor power rectifier transformers. These transformers supply non-sinusoidal load currents and are subject to higher... | |
| This standard provides a basis for the electronic reporting of transformer test data on liquid immersed distribution transformers as defined in the IEEE C57.12.2X, C57.12.3X and C57.12.4X standards series. The... | |
| This standard specifies a common profile for use of IEEE 1588-1 2008 Precision Time Protocol (PTP) in power system protection, control, automation and data communication applications utilizing an Ethernet communications... | |
| This standard specifies design test requirements for high-voltage (above 1000 V) fuses, distribution enclosed single-pole air switches, disconnecting cutouts, fuse disconnecting switches, and accessories for use on ac distribution systems. | |
| This trial-use guide consists of general recommendations for evaluation procedures and acceptance criteria for gases generated in oil- filled transformers and reactos during factory temperature rise tests. | |
| This voluntary consensus standard sets forth the requirements for outdoor power transformer application. This standard is intended for use as a basis for performance, interchangeability, and safety of equipment covered,... | |
| This voluntary consensus standard sets forth the requirements for power transformer application. This standard is intended to be used as a basis for performance, interchangeability, and safety of the equipment... | |
| To implement new information to reflect evolving technology and industry practices, and to clarify, reorganize, and improve the presentation of the application Guide. The scope of the revised standard will... | |
| Transformer connections, test methods, circuit configurations and failure analysis of lightning impulse and switching impulse testing of power transformers are addressed. This guide is also generally applicable to distribution and... | |
| Two types of design tests for relays and relay systems that relate to the immunity of this equipment to repetitive electrical transients are specified. Test generator characteristics, test waveforms, selection... |
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