Standards World

IEEE 1566:2015 pdf free download - IEEE Standard for Performance of Adjustable-Speed AC Drives Rated 375 kW and Larger 1.3 Application The drive system will be used to start,acceleratc， and control the speed of a motor-driven load....

IEEE 1589:2020 pdf free download - IEEE Standard for Augmented Reality Learning Experience Model activity: The execution of a planned workflow following a specific process，leading typically frombeginning to end, regardless of whether the anticipated learning outcome is...

IEEE 1584:2018 pdf free download - IEEE Guide for Performing Arc-Flash Hazard Calculations Deliverables of the arc-flash hazard analysis calculation are the arc-flash boundary and the arc-flash incidentenergy at defined working distances from the arcing source at...

IEEE 1016:2009 pdf free download - IEEE Standard for Information Technology - Systems Design - Software Design Descriptions 3.1 Software design in context A design is a conceptualization of a design subject (the system under design or...

IEEE 979:2012 pdf free download - IEEE Guide for Substation Fire Protection 3.2 Fire-suppression system terms clean agent gas fire extinguishing systems: A fire protection system that uses clean gaseous agents thatare (1) electrically nonconducting,(2) volatile or...

IEEE Std 1547:2018 pdf free download - IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces NOTE 1—The example of Local EPS 1 includes only load. Any requirements for this...

IEEE 1564:2014 pdf free download - IEEE Guide for Voltage Sag Indices 5.3.1 Definitions A voltage sag or voltage swell should be characterized by its duration and its retained voltage.The durationis the time that the rms voltage...