IEEE standards list
IEEE C62.48-2005 pdf download.IEEE Guide on Interactions Between Power System Disturbances and Surge-Protective Devices This guide applies to surge-protective devices (SPDs) manufactured to be connected to 50 Hz or 60 Hz ac power circuits rated at 100–1000 V rms. This guide describes the effects on SPDs of power system disturbances
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IEEE C62.3-2010 pdf download.IEEE Standard Test Methods for Avalanche Junction Semiconductor Surge-Protective Device Components 5. Service conditions 5.1 Normal service conditions The following items should be the conditions unless otherwise specified by the manufacturer. 5.1.1 Environmental conditions 5.1.1.1 Operating temperature ranges a) Normal operating range:- 5 °Cto +55 °C b)
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IEEE C62.35-2010 pdf download.IEEE Recommended Practice on Surge Testing for Equipment Connected to Low-Voltage (1000 V and Less) AC Power Circuits 3. Definitions 3.1 Technical terms The definitions of the terms used in this recommended practice are those found in The Authoritative Dictionary of IEEE Standards Terms, Seventh Edition [B11]
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IEEE C57.110-2018 pdf download.IEEE Recommended Practice for Establishing Liquid Immersed and Dry-Type Power and Distribution Transformer Capability when Supplying Nonsinusoidal Load Currents 4.1.1 Harmonic current efect on I 2 R loss If the rms value of the load current is increased due to harmonic components, the I 2 R loss
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IEEE C57.13.6-2005 pdf download.IEEE Standard for High-Accuracy Instrument Transformers This standard defines one new 0.15 accuracy class for voltage transformers, two new 0.15 accuracy classes for current transformers, two new current transformer burdens, and two new current transformer routine accuracy test methods. These supplement IEEE Std C57.13™ 1 . The
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IEEE C57.12.91-2001 pdf download.IEEE Standard Test Code for Dry-Type Distribution and Power Transformers 3. Definitions Standard transformer terminology available in IEEE Std C57.12.80-1978 shall apply. Other electrical terms are defined in The Authoritative Dictionary of IEEE Standards Terms, Seventh Edition. 4. General 4.1 Test definitions Various types of tests such
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IEEE C57.12.59-2001 pdf download.IEEE Guide for Dry-Type Transformer Through-l Fault Current Duration This guide applies to dry-type transformers designated as Category I and Category II in IEEE Std C57.12.01″- 1998. Category III transformers have not been included since these are not commonly manu- factured and may require special consideration depending
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IEEE C57.12.44-2005 pdf download.IEEE Standard Requirements for Secondary Network Protectors 3. Definitions For the purposes of this standard, the following terms and definitions apply. The Authoritative Dictionary of IEEE Standard Terms [B9] and IEEE Std C57.12.80 [B12] should be referenced for terms not defined in this clause. NOTE—An asterisk (*)
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IEEE C57.12.34-2015 pdf download.IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 1 0 MVA and Smaller; High-Voltage, 34.5 kV Nominal System Voltage and Below; Low-Voltage, 1 5 kV Nominal System Voltage and Below 7. Tests 7.1 General Except as specified in 7.2 and 7.3 of this standard, tests
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IEEE C57.12.31-2010 pdf download.IEEE Standard for Pole Mounted Equipment—Enclosure Integrity 3. Definitions For the purposes of this standard, the following terms and definitions apply. IEEE 100 [B12] should be refer- enced for terms not defined in this clause. 3.1 carbon steel: A steel containing only residual quantities of elements other
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