Ansiieee std 811983 revision of ieee std 811962 an. Ieee std 81 2012 revision of ieee std 81 1983, 186. Nuregcr6866, technical basis for regulatory guidance on. 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. In guide standard ieee 802000 has defined the concept of grounding and. The problems of system grounding, that is, connection to ground of neutral, of the corner of the delta, or of the midtap of one phase. 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. Institute of electrical and electronics engineers, inc. The institute of electrical and electronics engineers ieee standard 81 2012 guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system, suggests the fallofpotential. Ieee guide for measuring earth resistivity, ground impedance, and earth potentials of a ground system. Ieee, pronounced eyetriplee, stands for the institute of electrical and electronics engineers.
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. Understand the basic principles of measuring the electrical. Ieee std 14532015 revision of ieee std 14532011 ieee recommended practice for the analysis of fluctuating installations on power systems sponsor transmission and distribution committee of the ieee power and energy society approved 3 september 2015 ieee sa standards board authorized licensed use limited to. 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.
Ieee std 14532015, ieee recommended practice for the. 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 tm 2012 revision of ieee std 811983 ieee guide for measuring. The institute of electrical and electronic engineers ieee launches the. Ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Ieee that have expressed an interest in participating in the development of the standard. Comments on appendix b of ieee standard 81 1983 are. In this ieee standard uniform procedures for the measurement of power frequency electric and magnetic. Ieee std 621995 revision of ieee std 621978 ieee guide. Industry standard ieee std 10121998 ieee std 10281997 ieee std 8281990 ieee std 10421987 ieee std 829 1983 ieee std 10081987 ieee std 830 1993 ieee std 10741995 various standards ieee std 10501996 ieee std 3232003 xxxxxx x x x s x m e t s y s l o r t n o c d n a n o i t a m r o f n i y t e f a s. Ieee standard glossary of software engineering terminology ieee std 61 0. Ieee standard glossary of software engineering terminology. It is feasible to combine both a surface material and fabricated mats made of wire.
Johnson, then chairman of the power system instrumentation and measurements committee. An overview of the ieee standard 81 fallofpotential grounding test. This document contains the detailed information of the standard ieee 811983. Some simplification to sundes procedure, shown in ieee standard 802000. The institute of electrical and electronics engineers standard 142. All instrument transformers shall comply with ansi ieee ieee 81 guide ieee 81 guide pdf of ieee std 81 tricia joy ieee std 81 1983, ieee guide for measuring of earth resistivity, ground impedance, and earth surface potentials of a. The current shall be such that the control conductor is heated to 350cc. Stringent quality control during the manufacturing process includes traceability of pressureretaining.
The 3153n is qualified per ieee std 3231974 1983 2003 and ieee std 344197519872004 with radiation exposure to 36 mrads tid gamma, seismic levels to 8. An overview of the ieee standard 81 fallofpotential. This foreword is not a part of ieee std 1181978, standard test code for resistance measurement. A working group was formed to combine both standards into a singular. Ieee std 811983 institute of electrical and electronics engineers.
Texas instruments is participating in the work of both organizations and this document. Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Ref ieee 8371989, 8 condensed requirement this is the first test conducted in a series of sequential tests. K jarial, satyaprakash ram, gurmeet singh department of electrical engineering. Design and analysis of substation grounding grid with and. Applicable standards ieee std 8020 guide for safety in ac substation grounding ieee std 81 2012 guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system ieee std 3672012 recommended practice for determining the electric. Design and analysis of substation grounding grid with and without considering seasonal factors using edsa software mithun mondal, dr r. It must not be used or referred to as a zambian standard. Ieee std 1422007 revision of ieee std 1421991 ieee. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. Ansiieee std 811983, ieee guide for measuring earth resistivity. The working group to revise ieee std 118, standard test code for resistance measurement, was organized by william j.
Factors influencing the choice of instruments and the techniques for various types of. This is generally a local area network lan technology with some wide area network wan applications. The association is chartered under this name and it is the full legal name. Four connectors connected in a loop were subjected to 25 current cycles of one hour on and cooling back to room temperature between cycles. Ieee and its members inspire a global community through ieee s highly cited publications, conferences, technology standards, and professional and educational activities. Design a substation grounding system based on ieee std. Ieee guide for safety in ac substation grounding ieee std. Ieee std 811983, ieee guide for measuring earth resistivity, ground. It is feasible to combine both a surface material and fabricated mats made of wire mesh to. The condition of power apparatus is of prime importance for the successful operation of a power system. The test methods and techniques used to measure the electrical characteristics of the grounding system include the following topics. Factors influencing the choice of instruments and the techniques for various types of measurements are covered. Now numbered simply ieee std 911984, the ieee standard contains all of the iec work that has been approved, and also a small amount of material still under international consideration.
Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Ieee std 81 2012 revision of ieee std 81 1983 1 86. 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. Ieee guide to software configuration management ansi ieee std 1042198 7 author. Ieee std 811983, ieee guide for measuring earth resistivity. Design a substation grounding system based on ieee std 802000 1, ieee std 81 1983 2, ieee std 8372002 3, standards in general, assure that a person in the vicinity of grounded facilities is not exposed to the danger of critical electric shock. Ansi ieee std 81 1983, ieee guide for measuring earth resistivity, ground impedance and earth surface potentials of a ground system. Pdf three dimensional grounding grid design researchgate. Ieee guide to software configuration management ansi. Ieee recommended practice for software requirements. It has been merged into and is superseded by ieee 802. Ansi ieee std 811983 revision of ieee std 81 1962 an american national standard ieee guide. 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 sponsor power system instrumentation and measurements committee of the ieee power engineering society approved september17, 1981 ieee standards board.
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