LEADER 00870nam0-22003131i-450- 001 990006994880403321 005 20070412131025.0 035 $a000699488 035 $aFED01000699488 035 $a(Aleph)000699488FED01 035 $a000699488 100 $a20011115D19681968km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $a<>problema della pastorale oggi$f[di] Francois Coudreau, Henri Holstein 210 $aBologna$cEdizioni dehoniane$d1968 215 $a140 p.$d20 cm 225 1 $aRicerche pastorali. N. S 620 $aIT$dBologna 676 $a250 700 1$aCoudreau,$bFrancois$0257347 702 1$aHolstein,$bHenri 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006994880403321 952 $aIII AA(1) 1$b1055$fDCEC 959 $aDCEC 996 $aProblema della pastorale oggi$9699029 997 $aUNINA LEADER 01032nam--2200349---450- 001 990002074740203316 005 20090722124739.0 035 $a000207474 035 $aUSA01000207474 035 $a(ALEPH)000207474USA01 035 $a000207474 100 $a20041012d1973----km-y0itay0103----ba 101 0 $afre 102 $aCH 105 $a||||||||001yy 200 1 $aStructure de l'offre Horlogere mondiale et forme des marches$fFrançois Burgat 210 $aNeuchatel$cIdes et calendes$d1973 215 $a211 p.$d24 cm 410 0$12001 454 1$12001 461 1$1001-------$12001 676 $a338.4768111 700 1$aBURGAT,$bFrançois$0502672 801 0$aIT$bsalbc$gISBD 912 $a990002074740203316 951 $a338.476 BUR 2 (IG II 124)$b27925 G.$cIG II$d00241182 959 $aBK 969 $aECO 979 $aSIAV3$b10$c20041012$lUSA01$h1639 979 $aRSIAV4$b90$c20090722$lUSA01$h1247 996 $aStructure de l'offre Horlogere mondiale et forme des marches$91042358 997 $aUNISA LEADER 03022nam 2200505 450 001 9910829866903321 005 20240219173105.0 010 $a1-119-70980-6 010 $a1-119-70978-4 010 $a1-119-70979-2 024 7 $a10.1002/9781119709787 035 $a(CKB)4100000011665777 035 $a(MiAaPQ)EBC6425563 035 $a(CaBNVSL)mat09296418 035 $a(IDAMS)0b0000648d5de7fb 035 $a(IEEE)9296418 035 $a(OCoLC)1163934853 035 $a(EXLCZ)994100000011665777 100 $a20210105d2020 uy 101 0 $aeng 135 $aur|n||||||||| 181 $2rdacontent 182 $2isbdmedia 183 $2rdacarrier 200 10$aArc flash hazard analysis and mitigation /$fJ. C. Das 205 $aSecond edition. 210 1$aHoboken, New Jersey :$cWiley-IEEE Press,$d[2021] 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2020] 215 $a1 PDF 225 1 $aIEEE Press series on power engineering 311 $a1-119-70974-1 327 $aAbout the Author -- Foreword -- Preface to the first edition -- Preface to the second edition -- 1. RC Flash Hazards and Their Analyses -- 2. Safety and Prevention Through Design: A New Frontier -- 3. Calculations According To Ieee Guide 1584, 2018 -- 4. Arc Flash Hazard and System Grounding -- 5. Short-Circuit Calculations According To Ansi/Ieee Standards For Arc Flash Analysis -- 6. Accounting For Decaying Short-Circuit Currents In Arc Flash Calculations -- 7. Protective Relaying -- 8. Unit Protection Systems -- 9. Arc Fault Detection Relays -- 10. Overcurrent Coordination -- 11. Transformer Protection -- 12. Current Transformers -- 13. Arc-Resistant Equipment -- 14. Recent Trends and Innovations -- 15. Arc Flash Hazard Calculations In Dc Systems -- 16. Application of Ethernet And Iec 61850 Communications -- Appendix A -- Appendix B -- Index 330 $a"An arc flash is an electrical breakdown of the resistance of air resulting in an electric arc which can occur where there is sufficient voltage in an electrical system and a path to ground or lower voltage. Electrical arcs experience negative incremental resistance, which causes the electrical resistance to decrease as the arc temperature increases. Therefore, as the arc gets hotter the resistance drops, drawing more and more current (runaway) until some part of the system melts, trips, or evaporates, providing enough distance to break the circuit and extinguish the arc. An arc flash with 1000 amperes or more can cause substantial damage, fire or injury."--$cProvided by publisher. 410 0$aIEEE Press series on power engineering 606 $aElectric power systems$xSafety measures 615 0$aElectric power systems$xSafety measures. 676 $a621.310289 700 $aDas$b J. C.$f1934-$0845741 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910829866903321 996 $aArc flash hazard analysis and mitigation$94045931 997 $aUNINA