Earthing mat design for substation spreadsheet photo by input fields as per ansiieee std 801986 code. 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. Pdf this paper discusses the major changes in the 2000 version of ieee guide for safety in ac substation grounding standard 802000 with respect to. 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. Teee q0engl 2000 mm 4805702 580480 432 mm ieee std 802000 reusion of ieee st 601086 ieee guide for safety in ac. Design a substation grounding system based on ieee std 802000 1, ieee std 811983 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. 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. Insulation resistance measurement has been recommended and used for more than half a century to evaluate the condition of electrical insulation. Grounding standard 802000 with respect to the 1986 version standard 801986, which affect the. The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. Ieee 80 2000 guide for safety in substation grounding.
At one point there were more than 100 vendors of std bus products globally. Ieee std 802000 pdf 15 may ieee std 80 revision of. Ieee std 801986 has been revised as ieee std 802000. Step and touch potentials, ground potential rise, absolute potential, ieee std. Ieee std 2001975 2 a group of parts shall not be treated as a subassembly unless it is one or more of the following. The difference between the ground potential rise and the surface potential at the point where the person is standing while at the same time having a hand in contact with a grounded structure. The methodology adopted for designing is based on ieee std. See how ieee sa is helping public policymakers and influencers better understand the benefits of ieee standards in its policymakers guide to ieee standards. Some may be different iterations based on the year of publication, please be.
Ieee std 80 2000 ieee guide for safety in ac substation grounding sponsor substations committee of the ieee power engineering society. You can also share ieee std or any other file with the community. This information has been incorporated into the second printing of ieee std 80 2000. Four connectors connected in a loop were subjected to 25 current cycles of one hour on and cooling back to room temperature between cycles. Access and download executable and other types of files related to specific ieee standards and amendments. Ieee guide for induction machinery maintenance testing and. Std 802000 requirements of grounding resistance, touch voltage and step. Outdoor ac substations, either conventional or gasinsulated, are covered in this guide. Buy this standard access via subscription explore this standard. This introduction is not part of ieee std 802000, ieee guide for safety in ac. Determine the required grid conductor specifications. Internal pass mosfet tps2375 with a primaryside dcdc pwm controller.
Ieee standards interpretation for ieee std 801986 ieee. Concerned with the outdoor ac substations, either conventional or gasinsulated. Manual calculation will be a tedious and difficult process as it takes time and. Shunt capacitor banks design, application and protection. Earthing mat design for a power substation ms excel. Ieee guide for safety in ac substation grounding abstract. The occupational safety and health administration will determine whether an installation that does not conform to this ansi standard complies with paragraph f1 of this section based on the following criteria. Ieee std 1415 2006 ieee guide for induction machinery.
In electrical substations, ground grid ieee 802000 significant importance for the safety of personnel and delicate equipment ieee std analysis of ground potential rise of substation ground grid isee in twolayer earth using ieee 802000 earth parameters of case click here to join engtips and talk with other members. 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. Design of a proper substation grounding system based on ansiieee std 802000. We have no amendments or corrections for this standard. This paper includes a comprehensive study of permissible touch and step voltages under these two standards for a wide range of conditions which enables direct. Ieee 8020 ieee guide for safety in ac substation grounding.
The ieee std 802000 program ieee std 802000 used in the mathematical modeling is based on the method proposed by heppe, which allows obtaining the grounding parameters for homogeneous soil and soil stratified sfd two layers. The content of this correction sheet may not be modified. Ieee 94 is an interface standard for a serial bus for highspeed communications and isochronous realtime data transfer. This introduction is not part of ieee std 802000, ieee guide for. Other ieee documents nema cp 12000 r2008, shunt capacitors portions of this document was incorporated in the latest revision of ieee18. Ref ieee 8371989, 8 condensed requirement this is the first test conducted in a series of sequential tests. Specific resistance is calculated on the basis of measured values of soil. Obviously vme has been available for 20 years and long life is a key factor for military applications. Understand the basic principles of measuring the electrical. 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 frame 21 allows for a larger wedgelock to be used and for the strip 5 to be eliminated. Ieee guide for safety in ac substation grounding this document comes with our free notification service, good for the life of the document. Please choose whether or not you want other users to be able to see on your.
Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. Date of publication this zambian standard has been prepared and published under the authority of the standards council. The current shall be such that the control conductor is heated to 350cc. In the earily years, the std bus was second only to ibm pcs isa bus in popularity. 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. Provide benchmarks cases to compare the results of ieee std 80tm equations to commercially available software programs. 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. This introduction is not part of ieee std 6052008, ieee guide for bus design in air insulated substations. The following information is related to specific ieee standards and amendments and can be downloaded at no cost. Tolerable potential across 50 kg body, step voltage, 4 of 2000. Design and analysis of substation grounding grid with and. Ieee guide for safety in ac substation grounding sponsored by the substations committee ieee 3 park avenue new york, ny 100165997 usa ieee power and energy society ieee std 8020 revision of ieee std 802000 incorporates ieee std 8020cor 12015 authorized licensed use limited to. This introduction is not part of ieee std 432000, ieee recommended practice for testing insulation resistance of rotating machinery. Ieee std 802000 revision of ieee std 80 1986 ieee guide for safety in ac substation grounding sponsor substations committee of the ieee power engineering society approved 30 january 2000 ieee sa standards board abstract.
A quantitative analysis of the effects of lightning surges is also beyond the scope of this guide. Ieee guide for safety in ac substation grounding ieee std 802000. This correction sheet may not be sold, licensed or otherwise distributed for any commercial purposes whatsoever. Ieee std 1076, 2000 edition incorporates ieee std 10761993 and ieee std 1076a2000 ieee standard vhdl language reference manual cosponsors design automation standards committee dasc of the ieee computer society and automatic test program generation subcommittee of the ieee standards coordinating committee 20 scc 20 approved 30 january 2000. Ieee std 802000 revision of ieee std 801986 ieee guide for safety in ac substation grounding sponsor substations committee of the ieee power engineering society approved 30 january 2000 ieeesa standards board abstract. Errata to ieee guide for safety in ac substation grounding.
Isbn 0738155659 ss95671 no part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Std bus began in 1978 with the initial 8bit std bus specification created by mostek and prolog, now called std80. Ieee p80d6 draft guide for safety in ac substation grounding. If the inline pdf is not rendering correctly, you can download the pdf file here. It must not be used or referred to as a zambian standard. Download ieee std 80 2000 pdf from 16 mb, ieee std 80 2000 2 pdf from 16 mb free from tradownload. Grounding grid design in electrical power substation using.
Ieee std 802000, ieee guide for safety in ac substation grounding. They considered the effects of uniform and layered soil in earthing. Whereas individual insulation resistance measurements may. Design and analysis of substation grounding grid with and without considering seasonal factors using edsa software.
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