This standard defines technical requirements for a privacy-preserving platform for the circulation of data related to electric energy consumption. The standard focuses on describing the necessary infrastructure layer, technical support layer, circulation layer, service layer, control layer, and application layer. The standard applies to the design, development, and application of such a platform and can provide guidance on evaluating the effectiveness of the data circulation.

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This standard defines a reference architecture and functional requirements for an electricity data asset management platform, mainly including the resource layer, interface layer, business layer, application layer, and security layer. The standard is applicable to the design, development, and application of the electricity data asset management platform and provides guidance for the evaluation of electricity data asset management.

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This standard specifies the definition, framework of application, basic architecture, technical requirements, and key functional requirements of digital twin technology for integrated energy systems.

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The standard defines short-range, wireless communication in the vicinity of, or inside, an environment such as a human body, vehicle body or both, using the Ultra-Wideband (UWB) and narrow-band physical layer (PHY) and medium access control (MAC) to support enhanced dependability in human body area networks (HBAN) in the industrial scientific medical (ISM) bands and local medical regulations. The standard supports quality of service (QoS) and data rates up to 50 Mb/s and incorporates support… read more for vehicle body area networks (VBAN). The standard specifies the coexistence of multiple piconets, including inter-body area network (inter-BAN) interference and inter-piconets interference, simple MAC protocol, and sensing and feedback control loop delay. read less

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This document presents recommended practices for providing the electric systems and equipment in nuclear power plants with protection from water hazards.

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This recommended practice is a supplement to IEEE Std C37.04 for high-voltage circuit breaker applications where the transient recovery voltage (TRV) peak is higher and/or its rise to the crest value occurs more rapidly than those specified in IEEE Std C37.04.

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This standard applies to alternating current (ac) high-voltage circuit breakers with rated maximum voltage above 1000 V. It defines various tests that are made on ac high-voltage circuit breakers, except for generator circuit breakers, which are covered in IEC/IEEE 62271-37-013:2015. It specifies the tests and describes the accepted methods used to verify assigned ratings defined in IEEE Std C37.04. It also describes the test procedures associated with production and field installation. The… read more test procedures are divided into the following classifications: a) Design tests; b) Production tests; c) Conformance tests; d) Field tests. NOTE--Design tests are referred to as "Type" tests, and Production tests are referred to as "Routine" tests in IEC standards. read less

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This guide provides direction for the selection of monitoring and for diagnostic parameters to be used with high-voltage circuit breakers (i.e., above 1000 V ac). It provides guidance on appropriate parameters to be considered for monitoring applied to various circuit breaker technologies. This guide leads users through an analysis of circuit breaker performance and application expectations. The analysis includes a failure modes and effects analysis (FMEA) of the circuit breaker and associated… read more components, an analysis of the risks associated with failure of the specific application, and a discussion of the items to be considered in a cost-benefit study to justify application of monitoring in its many forms. This guide provides advice on what parameters can be monitored to derive information about the condition of a circuit breaker. Circuits associated with the operation of the circuit breaker, which might include auxiliary contacts, X and Y relays, lockout switches, and so on, are included in this guide. External control circuits are not included in the scope of this guide. This guide is not intended to provide guidance on the monitoring of protection and control circuits, although they can have a significant effect on the overall circuit breaker functions. read less

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This guide provides requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, protective, and regulating devices mounted there in. This guide helps equipment manufacturers to establish procedures that yield data to substantiate performance or by equipment users to evaluate and verify performance of representative devices and assemblies as part of an overall qualification effort. In… read more this guide, the word switchgear means metal-enclosed power switchgear assemblies with the requirements as defined in IEEE Std C37.20.1, IEEE Std C37.20.2, IEEE Std C37.20.3. By definition, metal-enclosed power switchgear assemblies include metal-clad switchgear, metal-enclosed interrupter switchgear, and low-voltage power circuit breaker switchgear. This guide does not cover metal-enclosed bus or control switchboards. read less

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This standard describes methods for performing tests specified in IEEE Std C57.12.00(TM) and other standards applicable to liquid-immersed distribution, power, and regulating transformers. It is intended for use as a basis for performance and proper testing of such transformers. This standard applies to all liquid-immersed transformers, except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers,… read more grounding transformers, and mine transformers. Transformer requirements and specific test criteria are not a part of this standard, but they are contained in appropriate standards, such as IEEE Std C57.12.00, IEEE Std C57.12.10(TM), IEEE Std C57.12.20(TM), and IEEE Std C57.12.40(TM), or in user specifications. read less

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This standard establishes calibration and calibration-related requirements for portable radiation protection instruments used for detection and measurement of levels of ionizing radiation fields or levels of radioactive surface contamination. For purposes of this standard, portable radiation protection instruments are those battery-powered instruments that are carried to a specific facility or location for use. Count rate meters and scalers, when used with an appropriate detection probe for… read more quantifying activity, can be considered portable radiation protection instruments and are treated as a single unit for the purposes of this standard. read less

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This standard specifies requirements for measuring receivers [i.e., electromagnetic interference (EMI) receivers and spectrum analyzers with and without preselection] used for radiated and conducted emission measurements. Specifications relate to the measuring equipment only, not transducers like antennas, line impedance stabilization networks (LISNs), or current probes.

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This standard specifies methods, instrumentation, facilities, and test environments when applying RF immunity requirements for components and subsystems used in multimedia equipment in the frequency range 380 MHz to 7.125 GHz. Specific RF immunity signals (including frequency, power levels, and modulation) and methods of how to apply these are specified so that their functionality can be assessed. The aim is to verify that components, digital devices, or subsystems to be used within MME hosts… read more from different manufacturers have an acceptable performance regarding RF field levels. Measurement methods are included for radiated RF immunity. Definitions are provided for terms and phrases contained in the text, in which the words do not represent obvious or common usage. Measurement instrumentation, facilities, and test environments are specified and characterized, including RF absorber-lined Faraday chambers used for radiated immunity testing. The requirements in this standard shall take precedence. In most cases, measurement instrumentation and calibration requirements are only generally characterized in deference to standards dedicated to these subjects, which should be used in conjunction with this standard. The requirements for the operation of test samples during testing are presented for devices in general, as well as for specific types of devices that are frequently tested. The main text is augmented by a series of annexes that provide details for certain test methods and facilities. read less

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This standard defines a physical layer (PHY) and medium access control (MAC) sublayer for short-range optical wireless communications (OWC) in optically transparent media using light wavelengths from 10 000 nm to 190 nm. The standard is capable of delivering data rates sufficient to support audio and video multimedia services and also considers mobility of the optical link, compatibility with various light infrastructures, impairments due to noise and interference from sources like ambient… read more light, and a MAC sublayer that accommodates the unique needs of visible links as well as the other targeted light wavelengths. It also accommodates optical communications for cameras where transmitting devices incorporate light-emitting sources and receivers are digital cameras with a lens and image sensor. The standard adheres to applicable eye safety regulations. read less

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