Now showing items 1421-1440 of 2832

    • IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 600 Volts and Below 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Certain electrical, dimensional, and mechanical characteristics are covered in this standard. It also takes into consideration certain safety features of three-phase, 60 Hz, liquid-immersed, self-cooled, submersible ...
      Subject(s) : submersible , three phase , transformers , IEEE C57.12.24 , distribution ,
    • IEEE Standard for Requirements, Terminology, and Test Procedures for Neutral Grounding Devices 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This standard applies to devices used for the purpose of controlling the ground current or the potentials to ground of an alternating current system. These devices are: grounding transformers, ground-fault neutralizers, ...
      Subject(s) : resistors , arc-suppression reactors , neutral grounding devices , grounding transformers , reactors , IEEE C57.32(TM) , ground fault neutralizers ,
    • IEEE Standard for Separable Insulated Connector Systems for Power Distribution Systems Rated 2.5 kV through 35 kV - Redline 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Definitions, service conditions, ratings, interchangeable construction features, and tests are established for loadbreak and deadbreak separable insulated connector systems for use on power distribution systems rated 2.5 ...
      Subject(s) : loadbreak connector , elbow connector , separable insulated connector systems , IEEE 386(TM) , deadbreak connector , power distribution systems , separable conductor ,
    • IEEE Standard for Separable Insulated Connector Systems for Power Distribution Systems Rated 2.5 kV through 35 kV 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Definitions, service conditions, ratings, interchangeable construction features, and tests are established for loadbreak and deadbreak separable insulated connector systems for use on power distribution systems rated 2.5 ...
      Subject(s) : loadbreak connector , elbow connector , separable insulated connector systems , IEEE 386(TM) , deadbreak connector , power distribution systems , separable conductor ,
    • IEEE Standard for Risk-Informed Categorization and Treatment of Electrical and Electronic Equipment at Nuclear Power Generating Stations and Other Nuclear Facilities 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This standard addresses the following: Risk-informed methods have been established to appropriately categorize components as either safety significant or low safety significant. Application of these methods has been shown ...
      Subject(s) : safety significance , risk-informed , treatment , categorization ,
    • IEEE Standard for Rectangular Metallic Waveguides and Their Interfaces for Frequencies of 110 GHz and Above--Part 2: Waveguide Interfaces 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Specifications for rectangular waveguide interfaces are given in this standard. It considers the tolerances of the waveguide interface dimensions and the effect these have on the electrical properties (in terms of reflection ...
      Subject(s) : terahertz , waveguide tolerances , millimeter-wave , IEEE 1785.2(TM) , submillimeter-wave , rectangular waveguides , waveguide interfaces , waveguide fl anges ,
    • IEEE Standard for Requirements for Conduit and Cable Seals for Field Connected Wiring to Equipment in Petroleum and Chemical Industry Exposed to Pressures above Atmospheric (1.5 kPa, 0.22 psi) 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Provided in this document are specific requirements for field installed sealing between a pressurized system (stream) containing flammable or combustible process fluids which is connected directly or indirectly to an ...
      Subject(s) : secondary seal , high-pressure seal , instrumentation sealing , process seal , IEEE 1673(TM) ,
    • IEEE Standard for Radio Interface for White Space Dynamic Spectrum Access Radio Systems SupportingFixed and Mobile Operation 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: A radio interface including medium access control sublayer and physical layer of white space dynamic spectrum access radio systems supporting fixed and mobile operation in white space frequency bands, while avoiding causing ...
      Subject(s) : physical layer , medium access control sublayer , radio interface , IEEE 1900.7(TM) , white space ,
    • IEEE Standard for Power Plant De-Nitrogen Oxide (DeNOx) Plate-Type Catalyst 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Criteria for testing methods and technical parameters for geometrical features, physical and chemical properties, and de-nitrogen oxides (DeNOx) technological properties of power plant DeNOx plate-type ...
      Subject(s) : IEEE 2404(TM) , DeNOx plate-type catalyst , technological properties , physical and chemical properties , geometrical features , testing methods ,
    • IEEE Standard for Pad-Mounted-Type, Self-Cooled, Single-Phase Distribution Transformers 250 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 V and Below; Low Voltage, 480/240 V and Below - Corrigendum 1: Figure 1A 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Identified in the 2014 published version of IEEE Std C57.12.38 is an error. Tw0 dimensions were provided for the high-voltage bushing height above the base of the transformer. The lower dimension (597+114/-13) should have ...
      Subject(s) : single phase , distribution transformers , single-phase , padmounted , pad-mounted , transformer , IEEE C57.12.38(TM) ,
    • IEEE Standard for Metal-Enclosed Bus 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Metal-enclosed (ME) bus assemblies for indoor and outdoor use are discussed in this standard. The types of assemblies covered are nonsegregated-phase bus, cable bus, segregated-phase bus, and isolated-phase bus. Rated ...
      Subject(s) : isolated-phase bus , metal-enclosed bus , segregated-phase bus , cable bus , IEEE C37.23(TM) , nonsegregated-phase bus ,
    • IEEE Standard for Low-Rate Wireless Networks--Amendment 4: Higher Rate (2 Mb/s) Physical (PHY) Layer 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: This amendment defines a physical layer for IEEE Std 802.15.4(TM)-2015, capable of supporting 2 Mb/s data rates, utilizing the 2400-2483.5 MHz band, having backwards-compatibility to, and the same occupied bandwidth as, ...
      Subject(s) : wireless personal area network , WPAN , short range , mobility , wireless , ad hoc network , IEEE 802.15.4(TM) , personal area network , LR-WPAN , radio frequency , RF , low power , low data rate , PAN ,
    • IEEE Standard for Low-Rate Wireless Networks--Amendment 3: Use of the 865 MHz to 867 MHz Band in India 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: A physical (PHY) layer enabling the use of the 865 MHz to 867 MHz band in India is defined in this amendment. The supported data rate should be at least 40 kb/s and the typical line-of-sight range should be on the order ...
      Subject(s) : wireless personal area network , WPAN , IEEE 802.15.4u(TM) , 865 MHz to 867 MHz band , IEEE 802.15.4(TM) , amendment , low power , low data rate ,
    • IEEE Standard for Low-Rate Wireless Networks --Amendment 2: Ultra-Low Power Physical Layer 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Two alternate physical layers (PHYs), TASK and RS-GFSK, are specified in this amendment in addition to the PHYs of IEEE Std 802.15.4-2015. The amendment also defines the medium access control (MAC) modifications needed to ...
      Subject(s) : WPAN , physical layer , IEEE 802.15.4q(TM) , wireless personal area network , PHY , IEEE 802.15.4(TM) , personal area network , LR-WPAN , radio frequency , RF , amendment , ultra-low power , low data rate , PAN ,
    • IEEE Standard for Low-Rate Wireless Networks - Amendment 5: Enabling/Updating the Use of Regional Sub-GHz Bands 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The smart utility network (SUN) physical layers (PHYs) in IEEE Std 802.15.4(TM)-2015 are changed by this amendment to enable the use of the 870--876 MHz and 915--921 MHz bands in Europe, the 902--928 MHz band in Mexico, ...
      Subject(s) : wireless personal area network , WPAN , 870-876 MHz band , 863-870 MHz band , 915-928 MHz band , 902-927.5 MHz band , 902-928 MHz band , IEEE 802.15.4(TM) , 470-510 MHz band , 915-921 MHz band , low power , low data rate ,
    • IEEE Standard for Low-Rate Wireless Networks 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The protocol and compatible interconnection for data communication devices using low-data-rate, low-power, and low-complexity short-range radio frequency (RF) transmissions in a wireless personal area network (WPAN) are ...
      Subject(s) : WPAN , wireless personal area network , short range , mobility , wireless , ad hoc network , IEEE 802.15.4(TM) , personal area network , LR-WPAN , radio frequency , RF , low power , low data rate , PAN ,
    • IEEE Standard for Low-Rate Wireless Networks -- Amendment 1: Physical Layer Utilizing China Medical Bands 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2016
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: The Ministry of Industry and Information Technology (MIIT) of the Peoples Republic of China has approved the 174-216 MHz, 407-425 MHz, and 608-630 MHz bands for medical information transmission. China medical band (CMB) ...
      Subject(s) : WPAN , medical services , physical layer , wireless personal area network , PHY , China , IEEE 802.15.4(TM) , LAN , personal area network , local area network , amendment , metropolitan area network , MAN , PAN , IEEE 802.15.4n(TM) ,
    • IEEE Standard for Local and metropolitan area networks--Part 21: Media Independent Services Framework 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: An extensible IEEE 802(R) media access independent services framework (i.e., function and protocol) is defined that enables the optimization of services including handover and other services when performed between heterogeneous ...
      Subject(s) : seamless , downlink only , group security , multicast , service access authentication , IEEE 802.21(TM) , mobility , point of attachment , media independent service , point of service , management , broadcast , mobile node , group , media independent handover , security protection , proactive authentication , group management ,
    • IEEE Standard for Local and metropolitan area networks--Part 21.1: Media Independent Services 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Several use cases and services are defined, namely, handover between heterogeneous networks, home energy management system, software-defined radio access networks (SDRANs), radio resource management (RRM), and device-to-device ...
      Subject(s) : seamless , IEEE 802(R) , network-assisted device-to-device communication , point of services , IEEE 802.21(TM) , mobility , IEEE 802.21.1(TM) , point of attachment , media independent service , home energy management system , radio resource management , use case , software-defined radio access network , mobile node , media independent handover ,
    • IEEE Standard for Local and metropolitan area networks--Media Access Control (MAC) Security - Amendment 3:Ethernet Data Encryption devices 

      Type: standard
      Source: IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2017
      Organization : IEEE - The Institute of Electrical and Electronics Engineers, Inc.
      Abstract: Ethernet Data Encryption devices (EDEs) are specified in this amendment. An EDE is a two-port bridge that uses MACsec to provide secure connectivity for attached customer bridges, or for attached provider bridges. EDEs may ...
      Subject(s) : confidentiality , data origin authenticity , port-based network access control , MAC security , authorized port , Ethernet Data Encryption device , metropolitan area networks , local area networks , MAC Service , MAC Bridges , security , amendment , IEEE 802.1AEcg , IEEE 802.1AE , EDE , integrity , MANs , LANs , transparent bridging , secure association ,