Tag: Industry-applications

IEEE 1349-2021

Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in…

IEEE 2777-2021

General technical recommended practice for operation of pulverized coal-fired boilers in power plants is provided, including start-up, shutdown, operation and maintenance, and emergency and failure detection/handling/prevention. In this document, a boiler with existing single units with a capacity of 300 MW to 600 MW in thermal power plants, where pulverized coal is combusted to generate electricity and/or to supply heat, is discussed. Development of boiler operation code as a reference to determine detailed operation steps and/or procedures for a particular boiler in the plant is outlined. The specifications of manufacturers, successful experiences from practice, and stipulations defined in other related…

IEEE/IEC 80005-1a-2021

The working group JWG 28 has identified a specific need to update the IEC/IEEE 80005-1 ED2. The matter is related to the rotation of the phases for Annex C – the Cruice annex. However, the necessary modifications affect other parts of the standard, which then also needs to be aligned to keep consistency. Additionally JWG 28 has agreed that requirements for communication, such as fibre optics, should be kept outside of IEC/IEEE 80005-1, as this document should be for high voltage only.

IEEE 1017.1-2021

Procedures and test voltage values for factory, acceptance, and maintenance testing of electric submersible pump (ESP) cable systems are presented. This recommended practice applies to cable systems rated 3 kV through 8 kV (phase to phase) and is intended only for this special purpose cable. The intent is to provide uniform test procedures and guidelines for evaluation of the test results.

IEEE 1017.2-2021

Minimum requirements for the design, construction, manufacturing, testing, purchasing, and application of electric submersible pump (ESP) cable are presented. The cable is round or flat, with ethylene–propylene rubber insulation, nitrile jacket, ethylene–propylene diene monomer (EPDM) jacket or metallic barrier, and armor or encapsulating material. These cables are for voltages not exceeding 8 kV (phase to phase) and conductor temperatures not exceeding 140 ºC (284 ºF) for nitrile or a maximum of 232 ºC (450 ºF) for EPDM jacket or metallic barrier cable. Conductors, insulation, barrier (optional), assembly with or without jacket, armor, requirements for testing by the manufacturer, and cable…

IEEE 1017.3-2021

Minimum requirements for the design, construction, manufacturing, testing, purchasing, and application of electric submersible pump cable are presented. The cable is round or flat, with polypropylene insulation, nitrile or polypropylene jacket, or metallic barrier or armor. These cables are for voltages not exceeding 8 kV (phase to phase) and conductor temperatures not exceeding 96 °C (205 °F) maximum or –10 °C (14 °F) minimum. Conductors, insulation, barrier(optional), assembly with or without jacket, and armor or encapsulating material, requirements for testing by the manufacturer, and cable ampacity are all covered in the document.

IEEE 2977-2021

This standard adopts MIPI Alliance--MIPI A-PHY Specification Version 1.0 as an IEEE Standard. The adopted standard provides an asymmetric data link in a point-to-point or daisy-chain topology, with high-speed unidirectional data, embedded bidirectional control data and optional power delivery over a single cable. In this way, it reduces wiring, cost and weight, as high-speed data, control data and optional power share the same physical wiring. For integration with existing network backbones, it complements Ethernet, Controller Area Network (CAN), FlexRay, and other interfaces.

IEEE 841-2021

This standard applies to premium-efficiency totally enclosed fan-cooled (TEFC) and totally enclosed nonventilated (TENV), horizontal and vertical, single-speed, squirrel cage polyphase induction motors, 0.75 kW to 370 kW (1 hp to 500 hp), and up to 4000 V nominal, in National Electrical Manufacturers Association (NEMA) frame sizes 143T and larger, for petroleum, chemical, and other severe-duty applications (commonly referred to as premium-efficiency severe-duty motors). Excluded from the scope of this standard are motors with sleeve bearings and additional specific features required for explosion-proof motors.

IEEE 2065-2020

The required parameters that should be included in an industrial fiber laser product, such as the terminology, classification, and test method for fiber laser products are specified in this guide. This guide is intended to be used by fiber-laser producers, laser-processing equipment integrators, and end-users. This standard specifies performance parameters and the test method for industrial fiber lasers. The purpose is to improve the mutual compatibility among laser manufacturers, system integrators and end users, provide a uniform specification, and promote the development of the industrial fiber laser sector.
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