Ieee and its members inspire a global community through ieees highly cited publications, conferences, technology standards, and professional and educational activities. Ieee std 811983, ieee guide for measuring earth resistivity, ground. The program conforms to ieee 80 2000, ieee 81 1983 and ieee 837 2002. Yuri khersonsky new ieee power electronics standards. 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 standards association ieee sa is a leading consensus building organization that nurtures, develops and advances global technologies, through ieee. Ieee guide for measuring earth resistivity, ground.
Ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding. For the purpose of verifying designs, testing procedures have been also developed. This paper examines various aspects of the design process and subsequent field test measurements of a large and complex substation grounding system. The association is chartered under this name and it is the full legal name. Scope of ieee standard 4 dielectric tests with direct voltages. Ieee std 812012 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. Std98028, stdrl98028, stdpd98028, stdpdrl98028, stdpl98028 document history. December 2012 ieee guide for measuring earth resistivity, ground impedance, and. Ansiieee std 811983 revision of ieee std 811962 an american national standard ieee guide for measuring earth resistivity, ground impedance, and.
The accuracy of computer algorithm is dependent on how well the soil model and physical layout reflect actual field conditions. The equation numbers used in this paper refer to the numbers used in that standard for ease of crossreferencing. Institute of ele ctrical and electronic engine ers, inc. Ansiieee std 811983, ieee guide for measuring earth resistivity, ground impedance and earth. Ieee std 811983, ieee guide for measuring earth resistivity. Pdf grounding system design in electrical substation. Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Astm d 97492, test method for neutralization number by colorindicator titration. Due to this simplification, the expression in this standard does not provide engineers with insight into its validity limits, i. Ieee 94 is an interface standard for a serial bus for highspeed communications and isochronous realtime data transfer. Understand the basic principles of measuring the electrical. Secretary, ieee high voltage testing techniques subcommittee 2014 pes panel session discussions on ieee std. Ieee 812012 ieee guide for measuring earth resistivity.
Earth surface p otentials of a gr ound system, ansiieee std. 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 authorized licensed use limited to. Ref ieee 8371989, 8 condensed requirement this is the first test conducted in a series of sequential tests. Ieee std 811983 institute of electrical and electronics. 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. 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. We recognize that there are types of cable found in ieee std. 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. The study and measurements show that soil layering and lead interference can have a significant impact on the appropriate test location that yields the exact substation ground impedance. Now numbered simply ieee std 911984, the ieee standard contains all of the iec.
Ieee guide for safety in ac substation grounding ieee std. Ansiieee std 811983 revision of ieee std 811962 an. Iec publication 617, part 12 is included in full in ansiieee std 911984, ieee standard graphic symbols for logic functions. 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.
We presently recognize cable constructed to the ieee std. Ieee std 1057 draft printed october 1993 this is an unapproved ieee standards draft, for use by ieee tc10 committee onlyoctober 2000 standard for digitizing waveform recorders sponsored by the waveform measurements and analysis committee of the ieee instrumentation and measurement society. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system to remote. Ieee recommended practice for general principles of. Ieee, pronounced eyetriplee, stands for the institute of electrical and electronics engineers. Analysis of a large grounding system and subsequent field. Ieee std 621995 revision of ieee std 621978 ieee guide. The working group to revise ieee std 118, standard test code for resistance measurement, was organized by william j.
It assumes that all electrical power sources and loads are connected. It was developed in the late 1980s and early 1990s by apple, which called it firewire, in cooperation with a number of companies, primarily sony and panasonic. The cymgrd software is a substation grounding grid design and analysis program specially developed to help engineers optimize the design of new grids and reinforce existing grids, of any shape, by virtue of easy to use, builtin danger point evaluation facilities. Ieee std 1057 draft printed october 1993 october 2000. Ieee std 811983 institute of electrical and electronics engineers. Data mining 1355 blockchain 4002 cloud computing 65941 5g 20294 artificial intelligence 200287 internet of things 41725 image processing 358780 big data 46532 machine learning 97418 smart grid 38568 antenna 271289 deep learning 34053. This document contains the detailed information of the standard ieee 811983. This standard recommends functional mvdc block diagram on figure 1. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system. This foreword is not a part of ieee std 1181978, standard test code for resistance measurement. Ieee std 81 tm 2012 revision of ieee std 811983 ieee guide for measuring earth resistivity, ground impedance, and earth surface potentials of a. The methodology and computer program is validated with actual system measurements.
Pdf decreasing grounding resistance of substation by. Ieee recommended practice for grounding of industrial and commercial power. We bring together a broad range of individuals and organizations from a wide range of technical and geographic points of origin to facilitate standards development and standards related collaboration. Ieee std 14532015, ieee recommended practice for the. Highvoltage testing techniques 1 ieee standard for highvoltage testing techniques.
Ieee recommended practice for general principles of temperature measurem ent as applied to electrical ieee std 1191974 author. This practice assumes that the time source and the intelligent electronic device ied have accurate clocks. Federal register marine shipboard electrical cable. 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. All instrument transformers shall comply with ansiieee ieee 81 guide ieee 81 guide pdf of ieee std 81 tricia joy ieee std 811983, ieee guide for measuring of earth resistivity, ground impedance, and earth surface potentials of a.
This introduction is not a part of ieee std 10161998, ieee recommended practice for software design descriptions. Publication 11715 and the amendments and supplements that have followed. The current shall be such that the control conductor is heated to 350cc. Ieee recommended practice for the analysis of fluctuating installations on power systems sponsored by the transmission and distribution committee ieee 3 park avenue new york, ny 100165997 usa ieee power and energy society ieee std 14532015 revision of ieee std 14532011 authorized licensed use limited to. Decreasing grounding resistance of substation by deepgroundwell method.
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