IEEE - The Institute of Electrical and Electronics Engineers, Inc.: Recent submissions

Now showing items 1141-1160 of 2832

    • IEEE Guide for Field Testing of Relaying Current Transformers 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This guide describes field test methods that assure that current transformers are connected properly, are of marked ratio and polarity, and are in a condition to perform as designed both initially and after having been in ...
      Subject(s) : current transformers , excitation , field testing , insulation , polarity , ratio , relaying , IEEE Standards , Power transformers , Relays , Insulation , Power system reliability , Polarization ,

    • IEEE Recommended Practice for Establishing Liquid-Immersed and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Provided in this recommended practice are calculation methods for conservatively evaluating the feasibility for an existing installed dry-type or liquid immersed transformer, to supply nonsinusoidal load currents as a ...
      Subject(s) : current harmonics , harmonic loss factor , IEEE C57.110(TM) , k-factor , nonsinusoidal load currents , IEEE Standards , Liquids , Harmonic analysis , Loss measurement , Load management ,

    • IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The independence requirements of the circuits and equipment comprising or associated with Class 1E systems are described in this standard. Criteria for the independence that can be achieved by physical separation and ...
      Subject(s) : associated circuit , barrier , Class 1E , IEEE 384â„¢ , independence , isolation , isolation device , raceway , separation , IEEE Standards , Power engineering , Circuits and systems , Safety , Security ,

    • IEEE Recommended Practice for Conducting Load-Flow Studies and Analysis of Industrial and Commercial Power Systems 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Activities related to load flow analysis, including design considerations for new systems, analytical studies for existing systems, as well as operational and model validation considerations for industrial and commercial ...
      Subject(s) : cable ampacity , compensation , convergence , demand factor , electrical losses , Gauss-Seidel , generation , IEEE 3002.2 , impedance , industrial loads , industrial power system , load flow analysis , load-flow studies , Newton-Raphson , overload , over voltage , power demand , power factor correction , power flow , system validation , under voltage , voltage drop , voltage profile , voltage rise , IEEE Standards , Industrial power systems , Load flow analysis , Power cables , Voltage control , Power system demand , Voltage sag , Power generation , Ampicity , Load compensation ,

    • IEEE Standard for Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 19: Wireless Network Coexistence Methods 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This standard specifies radio technology independent methods for network-based coexistence among dissimilar or independently operated networks of unlicensed devices and dissimilar unlicensed devices. The standard is defined ...
      Subject(s) : radio coexistence , IEEE 802.19.1 , coexistence service , network-based coexistence , TV band White Spaces , the GHz license-exempt bands , general authorized access in the 3.5 GHz bands , geolocation , database , spectrum management , IEEE Standards , Information technology , Information exchange , Spread spectrum management , Licenses , Local area networks , Metropolitan area networks , Wireless networks ,

    • IEEE Guide for Identifying and Improving Voltage Quality in Power Systems 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The use of some electrical equipment attached to typical power systems creates power quality concerns. There is an increasing awareness that some equipment is not designed to withstand the surges, faults, distortion, and ...
      Subject(s) : benchmarking , dips , disturbance analyzers , faults , harmonic distortion , IEEE 1250 , light flicker , momentary voltage disturbances , noise , performance , power conditioners , power quality , sags , susceptible equipment , surge protection , surges , swells , transients , voltage fluctuation , voltage quality , IEEE Standards , Benchmark testing , Harmonic analysis , Voltage control , Surge protection , Transient analysis , Voltage sag , Flicker , Noise ,

    • IEEE Standard for Local and Metropolitan Area Networks--Media Access Control (MAC) Service Definition - Corrigendum 1: Logical Link Control (LLC) Encapsulation EtherType 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This corrigendum to IEEE Std 802.1ACâ„¢-2016 corrects the value of the LLC Encapsulation EtherType.(The PDF of this standard is available at no cost to you compliments of the IEEE GET program https://ieeexplore.ieee.org/ ...
      Subject(s) : IEEE 802® , IEEE 802.1AC™ , Internal Sublayer Service , ISS , LAN , local area network , MAC Service , MAN , metropolitan area network , IEEE Standards , Metropolitan area networks , Local area networks , Media Access Protocols , Ethernet ,

    • ISO/IEC/IEEE International Standard - Systems and software engineering - Life cycle management - Part 1:Guidelines for life cycle management 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The purpose of this document is to facilitate the joint usage of the process content of the latest revisions of both ISO/IEC/IEEE 15288 and ISO/IEC/IEEE 12207, by providing unified and consolidated guidance on life cycle ...
      Subject(s) : IEEE Standards , Systems engineering and theory , Software engineering , Product life cycle management , ISO Standards , IEC Standards ,

    • IEEE Standard for Local and Metropolitan Area Networks--Bridges and Bridged Networks -- Amendment 31: Stream Reservation Protocol (SRP) Enhancements and Performance Improvements 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Enhancements to the configuration of time-sensitive streams are provided by this amendment to IEEE Std 802.1Q-2018. (The PDF of this standard is available to you at no cost, compliments of the IEEE GET program https://ie ...
      Subject(s) : amendment , Bridged Local Area Networks , IEEE 802© , IEEE 802.1Q™ , IEEE 802.1Qcc™ , SRP , Stream Reservation Protocol , MSRP , Multiple Stream Registration Protocol , Time-Sensitive Networking , TSN , IEEE Standards , Bridge circuits , Media streaming , Local area networks , Metropolitan area networks , Timing , Sensitivity analysis ,

    • IEEE Standard for Low-Rate Wireless Networks Amendment 6: Enabling Spectrum Resource Measurement Capability 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Definitions of MAC related functions to enable spectrum resource management are addressed in this amendment to IEEE Std 802.15.4™. It specifies the following: — Spectrum resource measurements and network performance ...
      Subject(s) : IEEE 802.15.4(TM) , spectrum resource measurement , transmit power control , IEEE Standards , Wireless networks , Spread spectrum management , Resource management , Power transmission , Power control ,

    • IEEE Recommended Practice for Establishing Liquid-Immersed and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Provided in this recommended practice are calculation methods for conservatively evaluating the feasibility for an existing installed dry-type or liquid immersed transformer, to supply nonsinusoidal load currents as a ...
      Subject(s) : current harmonics , harmonic loss factor , IEEE C57.110â„¢ , k-factor , nonsinusoidal load currents , IEEE Standards , Harmonic analysis , Load modeling , Liquid cooling , Power transformers ,

    • IEEE Guide for Protective Relay Application to Transmission-Line Series Capacitor Banks 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The application of protective relays on transmission-line series capacitor banks is covered. Ample discussion of the protection and control issues related to series capacitor bank installations is provided to the reader. ...
      Subject(s) : bypass gap , bypass switch , externally fused capacitor , fuseless capacitor , harmonic protection , IEEE C37.116â„¢ , internally fused capacitor , metal oxide varistor , MOV , series capacitor , unbalance protection , IEEE Standards , Relays , Transmission lines , Capacitor banks , Protective relaying ,

    • IEEE Standard for Microwave Filter Definitions Corrigendum 1 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Errors detected in the definition of the characteristic impedance of a transmission line and in the definition of image impedance of a two-part network are corrected.
      Subject(s) : IEEE 1549â„¢ , microwave filters , IEEE Standards , Transmission lines , Filters , Microwave devices , Image processing , Impedance ,

    • IEEE Standard for Radio over Ethernet Encapsulations and Mappings 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The encapsulation and mapping of radio protocols for transport over Ethernet frames, using radio over Ethernet (RoE), are defined in this standard. Structure-agnostic definitions are provided for any digitized radio data. ...
      Subject(s) : IEEE 1914.3(TM) , native RoE , radio over Ethernet , RoE , RoE de-mapper , RoE mapper , structure-agnostic , structure-aware , IEEE Standards , Ethernet , Radio communications , Encapsulation ,

    • IEEE/ISO/IEC International Standard for Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements - Part 1AX: Link aggregation TECHNICAL CORRIGENDUM 1 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Technical and editorial corrections are provided in this corrigendum to IEEE Std 802.1AX-2014.
      Subject(s) : Aggregated Link , Aggregator , corrigendum , Distributed Resilient Network Interconnect , DRNI , IEEE 802® , IEEE 802.1AX™ , interconnect , Link Aggregation , Link Aggregation Group , local area network , management , Network-Network Interface , NNI , IEEE Standards , ISO Standards , IEC Standards , Local area networks , Information technology , Information exchange , Metropolitan area networks ,

    • IEEE Recommended Practice for Performing Temperature Rise Tests on Liquid-Immersed Power Transformers at Loads Beyond Nameplate Ratings 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Recommendations are made, where possible, regarding the performance and evaluation of temperature rise tests on liquid-immersed power transformers beyond nameplate ratings in this recommended practice. The intent is to ...
      Subject(s) : bottom oil temperature , conditioning loads , hottest spot factor , IEEE C57.119â„¢ , liquidimmersed , loading , load tap changer , power transformers , rated load , thermal capacity , top oil temperature , IEEE Standards , Immersion cooling , Liquid cooling , Temperature measurement , Power transformers , Load management ,

    • Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements Part 3: Standard for Ethernet TECHNICAL CORRIGENDUM 1: Multi-lane timestamping 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This corrigendum to IEEE Std 802.3-2015 clarifies which lane of the media dependent interface (MDI) of a multi-lane Physical Layer entity (PHY) is used as the timestamping reference point.
      Subject(s) : corrigendum , Ethernet , IEEE 802.3â„¢ , Time Synchronization , IEEE Standards , Ethernet , Synchronization , Timing analysis , Information exchange , Local area networks , Metropolitan area networks ,

    • IEEE Recommended Practice for Analyzing Reliability Data for Equipment Used in Industrial and Commercial Power Systems 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This recommended practice describes data supporting the reliability evaluation of existing industrial and commercial power systems. It is likely to be of greatest value to the power-oriented engineer with limited experience ...
      Subject(s) : Reliability Data , IEEE 3006.8 , Reliability Analysis , Availability , Mean Time Between Failures (MTBF) , Mean Time to Repair (MTTR) , Mean Time to Maintain (MTTM) , Mean Down Time (MDT). , IEEE Standards , Power system reliability , Industrial power systems ,

    • IEEE Standard Requirements for High-Voltage Interrupter Switches, Interrupters, or Interrupting Aids Used on or Attached to Switches Rated for Alternating Currents Above 1000 V 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Requirements for interrupter switches, interrupters or interrupting aids used on or attached to switches rated for high-voltage ac above 1000 V and used indoors, outdoors, or in enclosures for non-fault current interrupting ...
      Subject(s) : high-voltage switches , IEEE C37.30.3â„¢ , indoor switches , interrupter switches , outdoor switches , IEEE Standards , High-voltage techniques , Switchgear , Interrupters , Voltage control ,

    • IEEE Standard for Radio-Frequency Energy and Current-Flow Symbols 

      Type: Standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2018
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Symbols to inform people about the presence of potentially hazardous levels of radiofrequency energy or the presence of contact current hazards in the frequency range of 3 kHz to 300 GHz are specified in this standard. ...
      Subject(s) : caution , contact current , danger , hazard , IEEE C95.2â„¢ , labels , microwave , radiofrequency , shock , signs , symbol , warning , IEEE Standards , Radio frequency , Microwave communication , Current measurement , Symbols ,