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Industry Applications Standards

Displaying results 841 - 880 of 949
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C57.12.90-2010 - Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating TransformersMethods for performing tests specified in IEEE Std C57.12.00(TM) and other standards applicable to liquid-immersed distribution, power, and... Active Standard
C57.12.91-1979 - Standard Test Code for Dry-Type Distribution and Power TransformersThis standard describes methods for performing tests specified in ANSI/IEEE C57.12.01-1979, general requirements for dry-type distribution and... Superseded Standard
C57.12.91-1995 - Standard Test Code for Dry-Type Distribution and Power TransformersMethods for performing tests specified in IEEE Std C57.12.01-1989 and other referenced standards applicable to dry-type distribution and power... Superseded Standard
C57.12.91-2001 - Standard Test Code for Dry-Type Distribution and Power TransformersMethods for performing tests specified in IEEE Std C57.12.01-1998 and other referenced standards applicable to dry-type distribution and power... Superseded Standard
C57.13-1978 - Standard Requirements for Instrument TransformersThis standard covers certain electrical, dimensional, and mechanical characteristics, and takes into consideration certain safety features of... Superseded Standard
C57.13-1993 - Standard Requirements for Instrument TransformersElectrical, dimensional, and mechanical characteristics are covered, taking into consideration certain safety features, for current and... Superseded Standard
C57.13-2008 - Standard Requirements for Instrument TransformersElectrical, dimensional, and mechanical characteristics are covered, taking into consideration certain safety features, for current and... Active Standard
C57.13.1-1981 - Guide for Field Testing of Relaying Current TransformersIn the application of protective relays, the most widely used input quantity is current. A multiplicity of different protective relays either... Superseded Standard
C57.13.1-2006 - Guide for Field Testing of Relaying Current TransformersThis guide describes field test methods that assure that current transformers are connected properly, are of marked ratio and polarity, and are in... Active Standard
C57.13.2-1986 - American National Standard Conformance Test Procedures for Instrument TransformersThe purpose of this standard is to cover conformance test requirements for current and inductively coupled voltage transformers used for... Superseded Standard
C57.13.2-1991 - Standard Conformance Test Procedures for Instrument TransformersConformance test requirements are provided for current and inductively-coupled voltage transformers used for measurement and control functions in... Withdrawn Standard
C57.13.2-2005 - Conformance Test Procedure for Instrument TransformersTest requirements for conducting conformance tests on instrument transformers used on 60 Hz primary systems with voltages from 600 V through 38 kV... Active Standard
C57.21-1981 - Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVAThis standard applies to all oil-immersed or dry-type, single-phase or three-phase outdoor or indoor shunt reactors rated 501 kVA and larger. It... Superseded Standard
C57.21-1990 - Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVAAll oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA are covered. Terminology and... Superseded Standard
C57.21-2008 - Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVAAll oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA are covered. Terminology and... Active Standard
C57.91-1981 - Guide for Loading Mineral-Oil-Immersed Overhead and Pad-Mounted Distribution Transformers Rated 500kVA and Less with 65 C or 55 C Average Winding RiseThis guide covers general recommendations for loading 65 degrees C rise mineral-oil-immersed overhead and pad-mounted distribution transformers... Superseded Standard
C57.91-1995 - Guide for Loading Mineral-Oil-Immersed TransformersIn this IEEE standard general recommendations for loading 65/spl deg/C rise mineral-oil-immersed distribution and power transformers are covered.... Superseded Standard
C57.92-1981 - Guide for Loading Mineral-Oil-Immersed Power Transformers Up to and Including 100 MVA with 55 C or 65 C Average Winding RiseThis guide covers general recommendations for loading mineral-oil-immersed power transformers, manufactured in accordance with ANSI C57.12.10-1976... Withdrawn Standard
C57.94-1982 - Recommended Practice for Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power TransformersThis recommended practice covers general recommendations for the application, installation, operation and maintenance of single and polyphase dry... Active Standard
C57.96-1989 - Guide for Loading Dry-Type Distribution and Power TransformersThe guide covers general recommendations for the loading of dry-type distribution and power transformers that have 80 degrees C, 115 degrees C,... Superseded Standard
C57.96-1999 - Guide for Loading Dry-Type Distribution and Power TransformersGeneral recommendations for the loading of dry-type distribution and power transformers that have 80/spl deg/C, 115/spl deg/C, and 150/spl deg/C... Superseded Standard
C57.100-1986 - Standard Test Procedure for Thermal Evaluation of Oil-Immersed Distribution TransformersThe object of this test procedure is to establish a uniform method for investigating the effect of operating temperature on the life expectancy of... Superseded Standard
C57.100-1999 - Standard Test Procedure for Thermal Evaluation of Liquid-Immersed Distribution and Power TransformersA test procedure is established to provide a uniform method for investigating the effect of operating temperature on the life expectancy of liquid... Superseded Standard
C57.104-1978 - Guide for the Detection and Determination of Generated Gases in Oil-Immersed Transformers and Their Relation to the Serviceability of the EquipmentThe detection of certain gases generated in an oil-filled transformer in service is frequently the first available indication of a possible... Superseded Standard
C57.104-1991 - Guide for the Interpretation of Gases Generated in Oil-Immersed TransformersDetailed procedures for analyzing gas from gas spaces or gas-collecting devices as well as gas dissolved in oil are described for use in power... Withdrawn Standard
C57.104-2008 - Guide for the Interpretation of Gases Generated in Oil-Immersed TransformersDetailed procedures for analyzing gas from gas spaces or gas-collecting devices as well as gas dissolved in oil are described. The procedures... Active Standard
C57.105-1978 - Guide for Application of Transformer Connections in Three-Phase Distribution SystemsThis guide concerns transformer connections in 3-phase distribution systems. Distribution systems are characterized by primary voltages up to and... Active Standard
C57.106-1977 - Guide for Acceptance and Maintenance of Insulating Oil in EquipmentThe purpose of this guide is to assist the power equipment operator in evaluating the serviceability of oil received in equipment; oil as received... Superseded Standard
C57.106-1991 - Guide for Acceptance and Maintenance of Insulating Oil in EquipmentIn this IEEE Guide, recommendations are made regarding oil tests and evaluation procedures; methods of reconditioning and reclaiming conventional... Superseded Standard
C57.106-2002 - Guide for Acceptance and Maintenance of Insulating Oil in EquipmentRecommendations regarding oil tests and evaluation procedures are made in this guide; references are made to methods of reconditioning and... Superseded Standard
C57.106-2006 - Guide for Acceptance and Maintenance of Insulating Oil in EquipmentRecommendations regarding oil tests and evaluation procedures are made in this guide; references are made to methods of reconditioning and... Active Standard
C57.109-1985 - Guide for Transformer Through-Fault-Current DurationProtective devices such as relays and fuses have well-defined operating characteristics that relate fault magnitude to operating time. It is... Superseded Standard
C57.109-1993 - Guide for Liquid-Immersed Transformers Through-Fault-Current DurationRecommendations believed essential for the application of overcurrent protective devices applied to limit the exposure time of transformers to... Active Standard
C57.110-1986 - Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load CurrentsThe purpose of the report is to establish uniform methods for determining the capability of transformers to supply nonsinusoidal load currents,... Superseded Standard
C57.110-1998 - Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load CurrentsMethods are developed to conservatively evaluate the feasibility of supplying additional nonsinusoidal load currents from an existing installed... Superseded Standard
C57.110-2008 - Recommended Practice for Establishing Liquid-Filled and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load CurrentsThis recommended practice provides calculation methods to conservatively evaluate the feasibility for an existing installed dry-type or liquid... Active Standard
C57.111-1989 - Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in TransformersThis IEEE guide recommends standard tests and evaluation procedures for silicone transformer fluid. Criteria for maintenance and methods of... Active Standard
C57.113-1988 - Trial-Use Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt ReactorsThis test procedure applies to the detection and measurement by the wide-band apparent charge method of partial discharges occuring in liquid... Superseded Standard
C57.113-1991 - Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt ReactorsThe detection and measurement by the wide-band apparent charge method of partial discharges occurring in liquid-filled power transformers and... Superseded Standard
C57.113-2010 - Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt ReactorsWideband measurement of the apparent charge of partial discharges (PDs) that may occur in liquid-filled power transformers and shunt reactors... Active Standard
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