IEEE 1609.4-2011 pdf download.IEEE Standard for Wireless Access in Vehicular Environments (WAVE)— Multi-channel Operation 4. General description 4.1 Overview WAVE provides a communication protocol stack optimized for the vehicular environment, employing both customized and general-purpose elements. IEEE P1609.0 provides a description of the WAVE system architecture and operations. To operate
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IEEE 1564-2014 pdf download.IEEE Guide for Voltage Sag Indices 6. Site indices 6.1 General As input to the site indices, the single-event characteristics are used as obtained from all events recorded at a given site over a given period, typically one month or one year. The clauses that follow present
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IEEE 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 definitions apply. The IEEE Standards Dictionary: Glossary of Terms & Definitions should be consulted for terms
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IEEE 1502-2020 pdf download.IEEE Recommended Practice for Radar Cross-Section Test Procedures 4. Radar cross-section measurement process 4.1 Introduction Radar scattering is typically represented as the RCS of the test object. The term RCS evolved from the basic metric for radar scattering: the ratio of the power scattered from an object
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IEEE 1474.4-2011 pdf download.IEEE Recommended Practice for Functional Testing of a Communications-Based Train Control (CBTC) System 4. CBTC characteristics and applications 4.1 CBTC characteristics The primary characteristics of a CBTC system, as defined in IEEE Std 1474.1-2004, include the following: a) High-resolution train location determination, independent of track circuits b)
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IEEE 1434-2014 pdf download.IEEE Guide for the Measurement of Partial Discharges in AC Electric Machinery contact sparking: Contact sparking comprises two components. One arises due to the cyclic vibration that interrupts the capacitive charging and discharging currents as the external surfaces of the vibrating bars make and break contact with
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IEEE 1361-2014 pdf download.IEEE Guide for Selecting, Charging, Testing, and Evaluating Lead-Acid Batteries Used in Stand-Alone Photovoltaic (PV) Systems 4. Safety Installation of batteries under test should be in accordance with procedures and safety guidelines outlined in IEEE Std 450™ [B3], IEEE Std 1188™ [B7], and IEEE Std 937™ [B5].
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IEEE 1277-2020 pdf download.IEEE Standard General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors and for Dry-Type Converter Reactors for DC Power Transmission 4. Letter symbols A altitude A o standard reference altitude of 1000 m 5. General requirements—Systems and environmental data 5.1 Usual service conditions 5.1.1 General
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