Standards World

IEEE 824:2004 pdf free download - IEEE Standard for Series Capacitor Banks in Power Systems 3.23 platform-to-ground communication insulator: An insulator that encloses communication signalpaths between platform and ground level. 3.24 power capacitor (capacitor, capacitor unit): An...

IEEE 810:2015 pdf free download - IEEE Standard for Hydraulic Turbineand Generator Shaft Couplings and Shaft Runout Tolerances 4.1 Size The shaft diameters included in this standard range from 90 mm to 2000 mm. Most shafts that...

IEEE 802c:2017 pdf free download - IEEE Standard for Local and Metropolitan Area Networks:Overview and Architecture 8.4.1 Concept and overview The U/L bit of a local MAC address is set to 1, indicating that the remaining bits...

IEEE 762:2006 pdf free download - IEEE Standard Definitions for Use in Reporting Electric Generating Unit Reliability,Availability, and Productivity 10.Capacity-weighted calculations for group performance indexes When measuring the performance of a fleet of units of dissimilar size...

IEEE 741:2017 pdf free download - IEEE Standard for Criteria forthe Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations Where an instrumentation and control power bus is supplied by an inverter with...

IEEE 738:2012 pdf free download - IEEE Standard for Calculating the Current-Temperature Relationship of Bare Overhead Conductors 2.Definitions For the purposes of this document，the following terms and definitions apply. The IEEE StandardsDictionary Online should be consulted for...

IEEE 693:2005 pdf free download - IEEE Recommended Practice for Seismic Design of Substations 1.5.1 Acceptance of previous versions of IEEE Std 693 Equipment qualified to IEEE Std 693-1997 or later versions will be deemed to be...

IEEE 690:2018 pdf free download - IEEE Standard for Design and Installationof Cable Systems for Class 1E Circuitsin Nuclear Power Generating Stations 5. Conductor sizing This clause establishes cable conductor sizing requirements for various types of cable...

IEEE 650:2017 pdf free download - IEEE Standard for Qualification ofClass 1E Static Battery Chargers,lnverters, and Uninterruptible Power Supply Systems for Nuclear Power Generating Stations 5.1 Analytical requirements An analysis shall be performed on all components within...

IEEE 644:2019 pdf free download - IEEE Standard for Measurement of Power Frequency Electric and Magnetic Fields from ACPower Lines The free-body meter is suitable for survey-type measurements because it is portable, allows measurementsabove the ground plane,and...