Ieee guide for safety in ac substation grounding ieee std. 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. Since 1989, revised editions of the maintenance testing specifications have been published in 1993, 1997, and 2001. Grounding impedance measurement of high speed railway integrated grounding system. Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Ieee std 812012, ieee guide for measuring earth resistivity. Testing and maintenance book pdf free download link or read online here in pdf. An overview of the ieee standard 81 fallofpotential grounding test.
Dec 28, 2012 ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system to remote. Ieee std 81 2012 revision of ieee std 81 1983, 186. Ieee 812012 ieee guide for measuring earth resistivity. Ieee std 812012 guide for measuring earth resistivity, ground impedance, and earth. Ieee std 81 tutorial handouts free download as pdf file. Ieee 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. 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. 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. Pdf ieee guide for measuring earth resistivity, ground. Ieee std 8020 guide for safety in ac substation grounding ieee std 812012 guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system ieee std 3672012 recommended practice for determining the electric power substation ground potential rise and induced voltage from a power fault. The present state of the technique of measuring ground resistance and impedance, earth resistivity, and potential gradients from currents in the earth, and the prediction of the magnitude of ground resistance and potential gradients from scalemodel tests are described and discussed. Ansiieee std 811983 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.
Ieee guide for measuring earth resistivity, ground impedance, and earth surface. Ieee 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system standard by ieee, 12282012. In 2005, this document was approved for the first time as an american national standard. 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 guide for safety in ac substation grounding abstract. Ansiieee std 811983 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. Ieee guide for safety in ac substation grounding ieee std 802000.
Understand the basic principles of measuring the electrical characteristics of grounding systems 2. Testing and maintenance book pdf free download link book now. Factors influencing the choice of instruments and the techniques for various types of measurements are covered. Presenter tutorial objective what we want you to take away from this tutorial. Ieee 81 2012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. Ieee std 81 2012, ieee guide for measuring earth resistivity, ground. Ieee 812012 ieee guide for measuring earth resistivity, ground impedance. Ieee access is an awardwinning, multidisciplinary, allelectronic archival journal, presenting the results of original research or development. Download standards through your account documents are normally available within a few minutes. Download ieee std 81 tutorial index a free service for ieee. 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.
Ieee guide for measuring earth resistivity, ground. Ieee std 80 20 guide for safety of ac substation grounding. The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. Ieee std 81 2012 ieee guide for measuring earth resistivity,ground impedance,and earth surface potentials of a grounding system,ieee std 812012 ieee guide for measuring earth resistivity,ground impedance,a, boxue58. Superseded by ieee std 6932005 recommendations for seismic design of substations, including qualification of each equipmenttype, are discussed. Standard for acceptance testing specifications for electrical power equipment and systems. Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system ieee on. This document contains the detailed information of the standard ieee 811983. Ieee xplore 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system ieee standard. With proper caution,the methods described herein are also applicable to indoor portions of such substations, or to sub.
Comprised of 37 societies and councils, ieee publishes technical journals, magazines, proceedings, and more than 800 standards. 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 81 2012 revision of ieee std 811983. Standard for testing specifications electrical power. Register now for free home key industry sectors mechanical engineering ieee 81. Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system. Ansiieee std 811983 revision of ieee std 811962 an american national. Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system ieee std 81 2012 revision of ieee std 81 1983 1 86 practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Introduction this introduction is not part of ieee std 812012, ieee guide for.
Ieee ieee is the worlds largest technical professional society, serving members in computing, electrical engineering and electronics. 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. The test methods and techniques used to measure the electrical characteristics of the grounding system include the following topics. 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. Dawalibi, senior member, 31 jul 2014 published on jul 31, 2014. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. These include distribution, transmission, and generating plant substations. The concept and use of safety criteria are described in clause 1 through clause 8, practical aspects of designing a grounding system are covered in clause 9 through clause, and procedures and evaluation techniques for. Software tool for grounding system design request pdf. Ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. This guide is primarily concerned with outdoor ac substations, either conventional or gasinsulated.
Ansiieee std 811983 revision of ieee std 811962 an american. Distribution, transmission, and generating plant substations are also included. Ieee pes std 81 2012 tutorial 52114 will sheh tectoweld, inc. Ieee std 81 2012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system grid with an interconnected shield and neutral systems, such a representation is extremely difficult to obtain. 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 from scale model tests are. Read online ieee std 81 tutorial index a free service for ieee.
Pdf ieee std 80 20 guide for safety of ac substation. Ieee standard 812012 guide for measuring earth resistivity. May 18, 2014 ieee pes std 81 2012 tutorial presenter tutorial objective what we want you to take away from this tutorial. This document contains the detailed information of the standard ieee 81 1983. 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 standards downloads and executable files the following information is related to specific ieee standards and amendments and can be downloaded at no cost. Ieee std 81 tutorial index a free service for ieee. An overview of the ieee standard 81 fallofpotential grounding. Outdoor ac substations, either conventional or gasinsulated, are covered in this guide. The first neta maintenance testing specifications for electrical power equipment and systems was published in 1975. Ieee std 8020 revision of ieee std 802000incoporates ieee std 8020cor 12015 ieee guide for safety in ac substation.
Ieee std 812012 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system grid with an interconnected shield and neutral systems, such a representation is extremely difficult to obtain. Software tool for grounding system design springerlink. Ieee std 812012 ieee guide for measuring earth resistivity. Ieee power and energy society ieee std 81 2012 revision of ieee std 811983 authorized licensed use limited to.
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