Segundos mohms 5 2618 10 4077 15 4911 20 5069 25 5712 30 7047 35 8214 40 8550. There are changes in standard 80 2000 with respect to standard 80 1986 2, which affect. 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 80 20 revision of ieee std 80 2000 incorporates ieee std 80 20cor 12015 authorized licensed use limited to. This entry was posted on lunes, enero 23rd, 2017 at 11. Ieee std 1422007 revision of ieee std 1421991 ieee. The intent of this guide is to provide guidance and information pertinent to safe grounding practices in ac substation design. The newly revised ieee standard 80 2000 1 has been approved for some time and has been used by engineers and professionals in grounding design and analysis. Ieee standard 837 history before 1984 ieee 80 was the accepted standard for qualifying grounding connectors for electrical substation publications of ieee 837 separate standard for testing and prequalifying of connections ieee 80 2000 the ieee 80 2000 publication recommends connectors that passed ieee 837 requirements relevance. Ieee recommended practice for maintenance, testing, and. Ieee std 11882005 revision of ieee std 11881996 ieee recommended practice for maintenance, testing, and replacement of valveregulated lead acid vrla batteries for stationary applications i e e e 3 park avenue new york, ny100165997, usa 8 february 2006 ieee power engineering society sponsored by the stationary battery committee.
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. It must not be used or referred to as a zambian standard. You can follow any responses to this entry through the rss 2. 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. This recommended practice has served electrical engineers seeking electrical system grounding information since the first edition in 1956. Modern methods of exothermic welding, standard ieee837. Three editions of ieee standard 80 1961, 1976, and 1986 had been published before the 2000 edition. This book is a revision of ieee std 1421991, the ieee green book.
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