Members support ieee s mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. Ansiieee std 811983 revision of ieee std 811962 an american national standard ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system. Power systems protection and relaying ansi ieee standard. Ansi ieee std 81 1983 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system to address issues related to large grounding systems or systems in congested areas. Comprised of 37 societies and councils, ieee publishes technical journals, magazines, proceedings, and more than 800 standards. Ieee std 9572005,ieee guide for cleaning insulators. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system to remote earth, measuring the transient or surge impedance of the ground system to remote earth, measuring step and. Ieee std 10672005,ieee guide for inservice use, care, maintenance, and testing of conductive clothing for use on voltages up to 765 kv ac and 750 kv dc. Ieee standard method for measuring the effectiveness of electromagnetic shielding enclosures 1. The ieee disclaims liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance upon this, or any other ieee standard document. Astm d1557 standard test methods for laboratory compaction characteristics of soil using modified effort 56,000 ftlbfft3 2,700 knmm3 published by astm on may 1, 2012 these test methods cover laboratory compaction methods used to determine the relationship between molding water content and dry unit weight of soils compaction curve.
For equations that we derive, a lettering scheme is used. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system sponsored by the substations committee ieee 3 park avenue new york, ny 100165997 usa 28 december 2012 ieee power and energy society ieee std 812012 revision of ieee std 811983. Ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Distribution, transmission, and generating plant substations are also included. The specific purposes of this guide are to a establish, as a basis for design, the safe limits of potential differences that can exist in a substation under fault conditions between points that can be contacted by the human body. Members support ieees mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. Ieee standards downloads and executable files the following information is related to specific ieee standards and amendments and can be downloaded at no cost. The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design.
Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. Ieee 1547 series ieee 15472003 standard for interconnecting distributed resources with electric power systems this standard covers technical and testing requirements ieee 1547. A grounding electrode is defined as a conductor embedded in the earth, used for maintaining ground potential on conductors connected to it, and for dissipating into the earth current conducted to it. Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system ieee on. I just picked a small part of this document to share.
Dec 28, 2012 ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Ieee std 8372002 revision of ieee std 8371989 i eee standards 837tm ieee standard for qualifying permanent connections used in substation grounding published by the institute of electrical and electronics engineers, inc. Ansi ieee standard device numbers in north america protective relays are generally referred to by standard device numbers. The equation numbers used in this paper refer to the numbers used in that standard for ease of crossreferencing. Ansi ieee std 81 1983 revision of ieee std 81 1962 an american national standard ieee guide. Ieee std 1422007 revision of ieee std 1421991 ieee. Ieee power engineering society and static power converter committee of the ieee industry applications society confidential property of schneider electric page 9 the journey of ieee standard 519 revision years. A guide to electrical installations on shipboard provides a detailed background of the changes in. Ieee ieee is the worlds largest technical professional society, serving members in computing, electrical engineering and electronics.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. This has been done to accommodate recognition of the base standard in a family of standards. Ieee 81 guide for measuring earth resistivity, ground impedance, and standard ieee guide for measuring earth standard meta description. Ieee guide for safety in ac substation grounding abstract. Sharex sharex is a lightweight free and open source program that allows you to capture or record any area o. Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Ieee standard for insulationpiercing connectors standard size. Ieee std 8020 revision of ieee std 80 2000incoporates ieee std 8020 cor 12015 ieee guide for safety in ac substation. This document contains the detailed information of the standard ieee 811983.
Ieee 81 2012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. The standard is a living document often interpreted differently by different users. This recommended practice is an update of the ieee guide that was published in 1981. The existence of an ieee standard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the ieee standard. Ieee institute of electrical and electronics engineers, inc. Ansiieee std 811983 revision of ieee std 811962 an. Ansi ieee std 81 1983 revision of ieee std 81 1962 an american national standard ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub. Outdoor ac substations, either conventional or gasinsulated, are covered in this guide. Ansiieee std 811983 revision of ieee std 811962 an american national standard ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of. Ieee std 1122004, ieee standard test procedure for polyphase. Ieee 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. Ieee standard method for measuring the effectiveness of.
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An overview of the ieee standard 81 fallofpotential. The technique of measuring ground resistance and impedance, earth resistivity, potential gradients from currents in the earth, and the prediction of the magnitudes of ground resistance and potential gradients. Some may be different iterations based on the year of publication, please be sure you are accessing the proper file needed based on the standard purchased. This document contains the detailed information of the standard ieee 81 1983. Ieee std 72004,ieee standard for fall protection for utility. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system to remote earth, measuring the transient or surge impedance of the ground system to remote. Ieee power engineering society and the harmonic and reactive compensation subcommit tee of the industrial power conversion committee of the ieee industry applications society. Ieee 812012 ieee guide for measuring earth resistivity. Ieee standard for the testing, design, installation, and. Ieee std 8020 revision of ieee std 802000incoporates ieee std 8020cor 12015 ieee guide for safety in ac substation. Ieee standard 81tm 2012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. Ieee std 1122004, ieee standard test procedure for. Ieee std 1121996 112tm ieee standard test procedure for polyphase induction motors and generators 3 park avenue, new york, ny 100165997, usa ieee power engineering society sponsored by the electric machinery committee 4 november 2004 print. Ieee standard for the testing, design, installation, and maintenance of electrical resistance trace heating for commercial applications standard size.
Ieee xplore 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system ieee standard. How to download ieee papers from ieeexplore website for free. The institute of electrical and electronics engineers standards association ieeesa is an organization within ieee that develops global standards in a broad range of industries, including. Ieee recommended practices and requirements for harmonic. Ieee 452002 is an excellent standard, which is widely used for selecting shipboard electrical and electronic system equipment and its installation. Download standards through your account documents are normally available within a few minutes.
Understand the basic principles of measuring the electrical. The institute of electrical and electronics engineers ieee standard 812012 guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system, suggests the fallofpotential grounding test to be used to evaluate the capacity of an electrical grounding systemit is often used by subcontractors to power engineers. Ieee std 812012 eee guide for measuring earth resistivity, ground impedance, and earth surface potentials. The existence of an ieee standard does not imply that there are no other ways to produce, test, measure, purchase. Ieee standard 4320 ieee standard 4320 pdf ieee standard 524 ieee standard 2421986 ansiieee standard 80 ieee standard 81 fallofpotential grounding test iec 61. May 18, 2014 ieee pes std 812012 tutorial 1 substations technical committee annual meeting portland, oregon, usa may 1822, 2014 the institute of electrical and electronics engineers, inc.
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