IEEE 277-2007

Recommended Practice for Cement Plant Power Distribution

IEEE 1250-2018

IEEE Guide for Identifying and Improving Voltage Quality in Power Systems

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 reclosing duty present on typical utility distribution systems. Traditional concerns about steady-state voltage levels and light flicker due to voltage fluctuation also remain. These concerns are addressed by this guide by documenting typical levels of these aspects of power quality and indicating how to improve them. Other documents that treat these subjects in more detail are referenced.

IEEE C93.5-2021

IEEE Standard for Requirements for Power Line Carrier Transmitter/ Receiver Equipment used to Transfer Discrete Teleprotection Signals

New IEEE Standard - Active. Requirements for power line carrier (PLC) transmitter/receiver equipment used to transfer discrete teleprotection signals at power line carrier frequencies (30-500 kHz) are described in this standard. Test requirements and conditions for determining performance, as well as manufacturing requirements, are defined.

IEC 62382 Ed. 3.0 b:2024

Control systems in the process industry - Electrical and instrumentation loop check

IEC 62382:2024 defines procedures and specifications for loop check, which comprises the activities between the completion of the loop construction (including installation and point-to-point checks) and the beginning of cold commissioning. This document is applicable for the construction of new plants and for expansion or retrofits (i.e. revamping) of electrical and instrument (E b) replacing the forms based on I/O type in IEC 62382:2012, Annex A to Annex E with an example of a generic loop check form; c) providing additional references to other applicable standards.

DIN EN 45510-2-4:2001

Guide for procurement of power station equipment - Part 2-4: Electrical equipmen; High power static convertors; English version of DIN EN 45510-2-4 (FOREIGN STANDARD)

The document gives guidance on writing the technical specifications for the procurement of high power static converters in electric power generation plants.

NECA/EGSA 404-2014

Standard for Installing Generator Sets

This standard describes installation procedures for generators and related accessories and systems that are permanently installed for on-site standby or emergency power generation that are typically fueled by natural gas or diesel. Such generators may be defined as ôemergency systemsö or ôlegally-required standby systemsö intended to supply power for emergency or life-safety applications in accordance with NFPA 70, National Electrical Code.

DIN EN 45510-2-3:2001

Guide for procurement of power station equipment - Part 2-3: Electrical equipment; Stationary batteries and chargers; English version of DIN EN 45510-2-3 (FOREIGN STANDARD)

The document gives guidance on writing the technical specifications for the procurement of lead-acid and nickel-cadmium (alkaline) stationary batteries and chargers for installation in electric power generation plants.

DIN EN 45510-2-2:1999

Guide for procurement of power station equipment - Part 2-2: Electrical equipment - Uninterruptible power supplies (FOREIGN STANDARD)

The document gives guidance on writing the technical specification for the procurement of static a.c. uninterruptible power supplies (UPS's) for installation in electrical power generation plants.

AWS D14.6/D14.6M:2024

Specification for Welding of Rotating Elements of Equipment

This specification establishes minimum acceptable requirements for weld joint detail and fabrication by welding of rotating elements in new equipment. This specification also applies to the modification or repair by welding of rotating elements in existing equipment. Equipment types covered by this specification include, but are not limited to: crushers, fans, impellers, centrifugal impellers, kilns, pulpers, gears, sheaves, drive trains, crankshafts, flywheels, power transmission shafts, air moving devices, blowers, and rotating elements of hydroelectric generating equipment. The intent of this specification is not to include steam or combustion turbine rotors, blading, or camshafts. This specification also applies to such products and procedures that are agreed to by the Manufacturer, Fabricator, or Repair Organization and the Buyer. Requirements contained herein are not intended to nullify or void the requirements of any law or governmental agency regulation or other codes applied to components. Additional requirements may be invoked by contract documents. The specification establishes the minimum acceptable practice at the time of its publication. It is not intended to restrict new developments or in any way to inhibit advances in the art and science of welding.

ASTM D6224-23

Standard Practice for In-Service Monitoring of Lubricating Oil for Auxiliary Power Plant Equipment

1.1 This practice covers the requirements for the effective monitoring of mineral oil and phosphate ester fluid lubricating oils in service auxiliary (non-turbine) equipment used for power generation. Auxiliary equipment covered includes gears, hydraulic systems, diesel engines, pumps, compressors, and electrohydraulic control (EHC) systems. It includes sampling and testing schedules and recommended action steps, as well as information on how oils degrade. Note 1: Other types of synthetic lubricants are sometimes used but are not addressed in this practice because they represent only a small fraction of the fluids in use. Users of these fluids should consult the manufacturer to determine recommended monitoring practices. 1.2 This practice does not cover the monitoring of lubricating oil for steam and gas turbines. Rather, it is intended to complement Practice D4378 . 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.