LEADER 02743nam 2200397 450 001 996279876503316 005 20231206173940.0 010 $a0-7381-4149-6 024 70$a10.1109/IEEESTD.1982.119223 035 $a(CKB)3780000000089151 035 $a(NjHacI)993780000000089151 035 $a(EXLCZ)993780000000089151 100 $a20231206d1982 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std 142-1982 $eIEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems (IEEE Green Book) /$fIEEE 210 1$aNew York :$cIEEE,$d1982. 215 $a1 online resource (135 pages) 330 $aThe problems of system grounding, that is, connection to ground of neutral, of the corner of the delta, or of the midtap of one phase, are covered. The advantages and disadvantages of grounded versus ungrounded systems are discussed. Information is given on how to ground the system, where the system should be grounded, and how to select equipment for the grounding of the neutral circuits. Connecting the frames and enclosures of electric apparatus, such as motors, switchgear, transformers, buses, cables conduits, building frames, and portable equipment, to a ground system is addressed. The fundamentals of making the interconnection or ground-conductor system between electric equipment and the ground rods, water pipes, etc. are outlined. The problems of static electricity-how it is generated, what processes may produce it, how it is measured, and what should be done to prevent its generation or to drain the static charges to earth to prevent sparking-are treated. Methods of protecting structures against the effects of lightning are also covered. Obtaining a low-resistance connection to the earth, use of ground rods, connections to water pipes, etc. is discussed. A separate chapter on sensitive electronic equipment is included. 517 $a142-1982 - IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems 517 $aANSI/IEEE Std 142-1982: IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems (IEEE Green Book) 517 $aIEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems 606 $aElectric currents$xGrounding$xStandards 606 $aElectric power systems$xProtection$xStandards 615 0$aElectric currents$xGrounding$xStandards. 615 0$aElectric power systems$xProtection$xStandards. 676 $a621.381044 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996279876503316 996 $aANSI$92072434 997 $aUNISA