工业与民用电力装置的接地设计规范.pdf

1.0.1 1.0.2 1.0.3 1.0.4 1.0.5 2.0.1 2.0.2 2.0.3 2.0.4 2.0.5 2.0.6 2.0.7 2.0.8 1/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm Ej500.05ρb 2.0.8-1Ek500.2ρb 2.0.8-2 EjEkρb 2.0.9 3.0.1 3.0.2 380440 127110 220 2/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 4.1.1 4.1.1-1 10010 4.1.1-2 10 4.1.24.1.1-14.1.1-2 1.25 30 4.1.3510 4.1.4 1.54 4.2.14 10010 4.2.2 50 1010 30 4.2.3 1 4.2.4 3/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 4.3.1 3015 2.0.3 4.3.210 5.1.15.1.3 4.4.1 30 50 4.4.2 60 4.5.14 10 4.5.210 5.1.1 5.1.2 5.1.2 5.1.2 4/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 150 cm2 2 3 5.2.110 0.6 35 5.2.235 15 5.3.1 ρ100 100ρ300 0.60.8 300ρ20000.5 ρ200068500 0.3 cm2 5 24 3 2 6 48 4 2.5 8 48 4 4 2.52.52.5 1.62.51.6 5/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 5.4.1 0.8 5.4.2 6.0.1 100 cm2 6.0.2 6.0.3 5.1.2 6.0.46.0.4 6.0.4cm2 6.0.5 150100 6.0.6 4 1.5 1 6 2.5 1.5 6/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 1/2 1/3 100cm2 35 cm2 25 cm2 6.0.7 6.0.85.4.1 160 cm2 800 cm2 70 cm2 50 cm2 6.0.9 6.0.10 1.0.5 6.0.11 6.0.12 73025cm2 6.0.13 6 6.0.14 7/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 7.0.1 7.0.21.5cm2 7.0.3 7.0.4 7.0.5 50 8.0.1 8.0.2 10cm6cm4.5cm 8/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 1.1 1ρ 2 3 6.0.9 6.0.10 30.3ρ 600.03ρ 1260 0.28ρ 0.3ρ 0.2ρ 0.1ρ 100m2 9/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm 0.81.8 0.8 0.8 11 j ρ ρ 10/10 2020/7/16file///C/Users/ThinkPad/AppData/Local/Temp/3.htm