Free Standards Library

IEEE Std 1584b-2011 pdf download – IEEE Guide for Performing Arc-Flash Hazard Calculations Amendment 2: Changes to Clause 4

IEEE Std 1584b-2011 pdf download - IEEE Guide for Performing Arc-Flash Hazard Calculations Amendment 2: Changes to Clause 4. 4.2 Step 1: Collect the system and installation data The largest effort in an arc-flash hazard study is...

02-24

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IEEE Std 1578-2018 pdf download – IEEE Recommended Practice for Stationary Battery Electrolyte Spill Containment and Management

IEEE Std 1578-2018 pdf download - IEEE Recommended Practice for Stationary Battery Electrolyte Spill Containment and Management. 4.2.1 Absorption Absorption is the immobilization of electrolyte into an easily handled, solid material. Absorption materials can be loose (suitable...

02-24

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IEEE Std 1564-2014 pdf download – IEEE Guide for Voltage Sag Indices

IEEE Std 1564-2014 pdf download - IEEE Guide for Voltage Sag Indices. 3. Definitions For the purposes of this document, the following terms and definitions apply. The IEEE Standards Dictionary Online should be consulted for terms not...

02-24

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IEEE Std 1562-2021 pdf download – IEEE Recommended Practice for Sizing of Stand-Alone Photovoltaic (PV) Systems

IEEE Std 1562-2021 pdf download - IEEE Recommended Practice for Sizing of Stand-Alone Photovoltaic (PV) Systems. 4. Outline of sizing methodology 4.1 General Part of the process of sizing of a stand-alone photovoltaic (PV) system is to...

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IEEE Std 1547a-2020 pdf download – IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces Amendment 1: To Provide More Flexibility for Adoption of Abnormal Operating Performance Category III

IEEE Std 1547a-2020 pdf download - IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces Amendment 1: To Provide More Flexibility for Adoption of Abnormal Operating Performance Category III. NOTE—The...

02-24

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IEEE Std 1547.6-2011 pdf download – IEEE Recommended Practice for Interconnecting Distributed Resources with Electric Power Systems Distribution Secondary Networks

IEEE Std 1547.6-2011 pdf download - IEEE Recommended Practice for Interconnecting Distributed Resources with Electric Power Systems Distribution Secondary Networks. 3. Definitions, acronyms, and abbreviations 3.1 Definitions For the purposes of this document, the following terms and...

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IEEE Std 1547.1a-2015 pdf download – IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power Systems

IEEE Std 1547.1a-2015 pdf download - IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power Systems. 5. Type tests Insert “5.13” into subclause 5 paragraph 3 as follows: Signal injection test methods may...

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IEEE Std 1542-2018 pdf download – IEEE Guide for Installation, Maintenance, and Operation of Irrigation Equipment Located Near or Under Power Lines

IEEE Std 1542-2018 pdf download - IEEE Guide for Installation, Maintenance, and Operation of Irrigation Equipment Located Near or Under Power Lines. 2. Normative references The following referenced documents are indispensable for the application of this document...

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IEEE Std 1538a-2015 pdf download – IEEE Guide for Determination of Maximum Winding-Temperature Rise in Liquid-Filled Immersed Transformers

IEEE Std 1538a-2015 pdf download - IEEE Guide for Determination of Maximum Winding-Temperature Rise in Liquid-Filled Immersed Transformers. 4.1 Direct measurement by fiber-optic detectors 2 4.1.1 Introduction Fiber-optic temperature detectors may be used to measure temperatures in...

02-24

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IEEE Std 1523-2018 pdf download – IEEE Guide for the Application, Maintenance, and Evaluation of Room-Temperature Vulcanizing (RTV) Silicone Rubber Coatings for Outdoor Ceramic Insulators

IEEE Std 1523-2018 pdf download - IEEE Guide for the Application, Maintenance, and Evaluation of Room-Temperature Vulcanizing (RTV) Silicone Rubber Coatings for Outdoor Ceramic Insulators. 5. Types of RTV coatings Commercially available RTV insulator coating systems are...

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