IEEE C37.239-2010 pdf free download
IEEE C37.239-2010 pdf free download.IEEE Standard for Common Format for Event Data Exchange (COMFEDE) for Power Systems. 2. Normative references The following referenced documents and URLs are indispensable for the application of this document (i.e., they must be understood and used, so each referenced document is cited in text and its relationship to this document is explained). For dated references,...
IEEE C37.232-2011 pdf free download
IEEE C37.232-2011 pdf free download.IEEE Standard for Common Format for Naming Time Sequence Data Files (COMNAME). Meaningful filenames provide software developers with the ability to write programs that can quickly manage and process large numbers of files. The hardware benefits as well from the reduced number of disk access operations. The alternative to meaningful filenames is to build and maintain...
IEEE C37.232-2007 pdf free download
IEEE C37.232-2007 pdf free download.IEEE Recommended Practice for Naming Time Sequence Data Files. 1. Overview Filenames are essential for both operating systems and users. The filename is the system’s key for unlocking the contents, and without friendly names (where key information about the file is in the filename), the user will have trouble handling large numbers of files. Also, programs...
IEEE C37.122-2010 pdf free download
IEEE C37.122-2010 pdf free download.IEEE Standard for High Voltage Gas-Insulated Substations Rated Above 52 kV . Definitions For the purposes of this standard, the following terms and definitions apply. IEEE Std C37.100 should be referenced for terms not defined in this clause. For terms that are not listed in IEEE Std C37.100 users should refer to The IEEE Standards Dictionary:...
IEEE C37.117-2007 pdf free download
IEEE C37.117-2007 pdf free download.IEEE Guide for the Application of Protective Relays Used for Abnormal Frequency Load Shedding and Restoration. Each region within the NERC applies rules that mainly define the amount of connected load to be shed and the threshold and operating time. As an example, the Northeast Power Coordinating Council (NPCC) region has defined the objective [B52] as...
IEEE C62.35-2010 pdf free download
IEEE C62.35-2010 pdf free download.IEEE Standard Test Methods for Avalanche Junction Semiconductor Surge-Protective Device Components— Corrigendum. Updating of IEEE Standards documents Users of IEEE Standards documents should be aware that these documents may be superseded at any time by the issuance of new editions or may be amended from time to time through the issuance of amendments, corrigenda, or errata....
IEEE C62.39-2012 pdf free download
IEEE C62.39-2012 pdf free download.IEEE Standard for Test Methods and Preferred Values for Self-Restoring Current-Limiter Components Used in Telecommunication Surge Protection. 1.2 Purpose The test criteria and terms of this standard provide a means of component comparison and a common engineering language for users and manufacturers of self-restoring current-limiter components intended for use in low-voltage telecommunication circuit surge protection. The...
IEEE C62.59-2019 pdf free download
IEEE C62.59-2019 pdf free download.IEEE Standard for Test Methods and Preferred Values for Silicon PN-Junction Clamping Diodes. forward direction (of a PN junction): Direction of current that results when the P-type semiconductor region is at a positive voltage relative to the N-type region. NOTE—See IEC 60050-521-05-03 [B4]. forward recovery voltage, VFR: Varying voltage occurring during the forward recovery time after...
IEEE C62.62-2000 pdf free download
IEEE C62.62-2000 pdf free download.IEEE Standard Test Specifications for Surge-Protective Devices for Low-Voltage AC Power Circuits. IEEE Std C62.1-1989 (Reaff 1994), IEEE Standard for Gapped Silicon-Carbide Surge Arresters for AC Power Circuits. 3 IEEE Std C62.2-1989 (Reaff 1994), IEEE Guide for Application of Gapped Silicon-Carbide Surge Arresters for Alternating Current Systems. IEEE Std C62.11-1999, IEEE Standard for Metal-Oxide Surge Arresters...
IEEE C62.62-2010 pdf free download
IEEE C62.62-2010 pdf free download.IEEE Standard Test Specifcations for Surge-Protective Devices (SPDs) for Use on the Load Side of the Service Equipment in Low-Voltage (1000 V and Less) AC Power Circuits. 4. Service conditions 4.1 Normal service conditions SPDs conforming to this standard shall be capable of operating under the conditions listed in the following list. These conditions shall be...