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Power and Energy Standards

Displaying results 1321 - 1360 of 1396
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C57.136-2000 - Guide for Sound Level Abatement and Determination for Liquid-Immersed Power Transformers and Shunt Reactors Rated Over 500 kVAGuidelines are provided for the selection of suitable sound reduction methods in oil-im-mersed power transformers and shunt reactors over 500 kVA.... Active Standard
C57.138-1998 - Recommended Practice for Routine Impulse Test for Distribution TransformersGeneral test procedures are presented for performing routine quality control tests that are suitable for high-volume, production line testing.... Active Standard
C57.140-2006 - Guide for Evaluation and reconditioning of Liquid Immersed Power TransformersThis guide includes guidelines for the following: insulating oil maintenance and diagnostics, oil reclamation, testing methods for the... Active Standard
C57.142-2010 - Guide to Describe the Occurrence and Mitigation of Switching Transients Induced by Transformers, Switching Device, and System InteractionThe performance of transformers in the presence of oscillatory transients is addressed in this guide. Oscillatory transients are typically... Active Standard
C57.143-2012 - Guide for Application for Monitoring Equipment to Liquid-Immersed Transformers and ComponentsIdentification of the key parameters that can be monitored for obtaining an indication of the condition of liquid-immersed transformers is covered... Active Standard
C57.144-2004 - Guide for Metric Conversion of Transformer StandardsA consistent and accurate method of converting dimensions and quantities in transformer standards to SI units is provided in this guide Active Standard
C57.146-2005 - Guide for Interpretation of Gasses Generated in Silicone-Immersed TransformersThis guide is intended to apply to silicone-immersed transformers for which the silicone fluid was the fluid supplied when the transformer was... Active Standard
C57.147-2008 - Guide for Acceptance and Maintenance of Natural Ester Fluids in TransformersThe evaluation and handling procedures for natural ester transformer insulating fluids are covered. The transformer operator is assisted by the... Active Standard
C62.1-1989 - Gapped Silicon-Carbide Surge Arresters for AC Power CircuitsThis standard applies to gapped silicon-carbide surge-protective devices designed for the repeated limiting of voltage surges on 50 Hz or 60 Hz... Withdrawn Standard
C62.2-1987 - Guide for the Application of Gapped Silicon-Carbide Surge Arresters for Alternating Current SystemsThis standard covers the application of gapped silicon-carbide surge arresters to safeguard electric power equipment against the hazards of... Withdrawn Standard
C62.11-2005 - Metal-Oxide Surge Arresters for AC Power Circuits (> 1 kV)This standard applies to metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (... Superseded Standard
C62.11-1987 - Metal-Oxide Surge Arresters for AC Power CircuitsThe standard applies to metal-oxide surge arresters designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz AC power circuits by passing... Superseded Standard
C62.11-1993 - Metal-Oxide Surge Arresters for Alternating Current Power CircuitsMetal-oxide surge arresters designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits by passing surge discharge current... Superseded Standard
C62.11-1999 - Metal-Oxide Surge Arresters for Alternating Current Power Circuits (>1KV)Metal-oxide surge arresters designed to repeatedly limit the voltage surges on 48-62 Hz power circuits (>1 kV) are covered in this standard. These... Superseded Standard
C62.11a-2008 - Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV) Amendment 1: Short-Circuit Tests for Station, Intermediate, and Distribution ArrestersMetal-oxide surge arresters designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge... Superseded Standard
C62.11-2012 - Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV)Metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (􀀡 1000 V) by... Active Standard
C62.21-2003 - Guide for the Application of Surge Voltage Protective Equipment on AC Rotating Machinery 1000 Volts and GreaterThe application of surge voltage protective equipment to AC rotating machines rated 1000 V and greater is covered. The guide does not cover motors... Active Standard
C62.22-1991 - Guide for the Application of Metal Oxide Surge Arresters for AC SystemsIn this standard, the application of metal-oxide surge arresters to safeguard electric power equipment against the hazards of abnormally high... Superseded Standard
C62.22-1997 - Guide for Application of Metal-Oxide Surge Arresters for Alternating-Current SystemsThe application of metal-oxide surge arresters to safeguard electric power equipment against the hazards of abnormally high voltage surges of... Superseded Standard
C62.22-2009 - Guide for the Application of Metal-Oxide Surge Arresters for Alternating-Current SystemsThis guide covers the application of metal-oxide surge arresters to safeguard electric power equipment, with a nominal operating voltage 1000 V... Active Standard
C62.22.1-1996 - Guide for the Connection of Surge Arresters to Protect Insulated, Shielded Electric Power Cable SystemsThis guide suggests surge arrester installation methods at distribution cable terminal poles in order to minimize the total impressed transient... Active Standard
C62.23-1995 - Application Guide for Surge Protection of Electric Generating PlantsThis standard consolidates most electric utility power industry practices, accepted theories, existing standards/guides, definitions, and... Active Standard
C62.31-1987 - Standard Test Specification for Gas-Tube Surge Protective DevicesSuperseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective... Superseded Standard
C62.31-2006 - Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device ComponentsThis standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc. Active Standard
C62.32-2004 - Standard Test Methods for Low-Voltage Air Gap Surge-Protective Device Components (Excluding Valve and Expulsion Types)This standard applies to air gaps for overvoltage protection applications on systems with operating voltages equal to or less than 600 V rms. This... Withdrawn Standard
C62.32-1981 - Standard Test Specifications for Low-Voltage Air Gap Surge-Protective Devices (Excluding Valve and Expulsion Type Devices)The low voltage air gap surge protective device is a gap-type overvoltage limiter for use on communications, power and signalling circuits. This... Superseded Standard
C62.33-1982 - Standard Test Specifications for Varistor Surge-Protective DevicesConsiders varistors for surge protective applications on systems with DC to 420 Hz frequency and voltages equal to or less than 1000 V RMS, or... Active Standard
C62.34-1996 - Performance of Low-Voltage Surge-Protective Devices (Secondary Arresters)Surge-protective devices designed for application on the low-voltage ac supply mains (1000 V rms and less, frequency between 48 Hz and 62 Hz) are... Active Standard
C62.35-1987 - Standard Test Specifications for Avalanche Junction Semiconductor Surge Protective DevicesThe IEEE standard applies to a two terminal avalanche junction surge suppressor for surge protective application on systems with DC to 420 Hz... Superseded Standard
C62.35-2010 - Standard Test Methods for Avalanche Junction Semiconductor Surge-Protective Device ComponentsAvalanche breakdown diodes used for surge protection in systems with voltages equal to or less than 1000 V rms or 1200 V dc are discussed in this... Active Standard
C62.36-1991 - Standard Test Methods for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling CircuitsMethods are established for testing and measuring the characteristics of surge protectors used in low-voltage data, communications, and signaling... Superseded Standard
C62.36-1994 - Standard Test Methods for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling CircuitsMethods are established for testing and measuring the characteristics of surge protectors used in low-voltage data, communications, and signaling... Superseded Standard
C62.36-2000 - Standard Test Methods for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling CircuitsMethods for testing and measuring the characteristics of surge protectors used in low-voltage data, communications, and signaling circuits with... Superseded Standard
C62.37-1996 - Standard Test Specification for Thyristor Diode Surge Protective DevicesThis standard applies to two or three terminal, four or five layer, thyristor surge protection devices (SPDs) for application on power systems... Active Standard
C62.37.1-2000 - Guide for the Application of Thyristor Surge Protective DevicesApplications information on fixed voltage and gated thyristor surge protective devices (SPDs) are provided. Key device parameters and their... Superseded Standard
C62.38-1994 - Guide on Electrostatic Discharge (ESD): ESD Withstand Capability Evaluation Methods (for Electronic Equipment Subassemblies)This guide establishes test methods for the evaluation of ESD withstand capability for electronic equipment subassemblies. It includes information... Withdrawn Standard
C62.41-1980 - Guide for Surge Voltages in Low-Voltage AC Power CircuitsThis IEEE guide for surge voltages in LV AC power circuits addresses circuits with rated voltages up to 277 V line to ground. The main purpose of... Superseded Standard
C62.41-1991 - Recommended Practice for Surge Voltages in Low-Voltage AC Power CircuitsA practical basis is provided for the selection of voltage and current tests to be applied in evaluating the surge withstand capability of... Superseded Standard
C62.41.1-2002 - Guide on the Surge Environment in Low-Voltage (1000 V and less) AC Power CircuitsThis is a guide describing the surge voltage, surge current, and temporary overvoltages (TOV) environment in low-voltage [up to 1000 V root mean... Active Standard