1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 62305 2 2: KS C IEC 62305 2:2012 2012 12 24 http:/www.kats.go.krKS C IEC 62305 2:2012 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2007 11 30 :2012 12 24 2012-0769 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 62305 2:2012 i v . v
2、i 1 1 2 1 3 , , .1 3.1 1 3.2 7 4 10 4.1 10 4.2 .12 4.3 .14 5 .15 5.1 .15 5.2 15 5.3 RT16 5.4 16 5.5 .17 5.6 .19 5.7 .19 6 20 6.1 .20 6.2 (S1)20 6.3 (S2).21 6.4 (S3) 21 6.5 (S4) 21 6.6 .22 6.7 ZS 23 6.8 SL 23 6.9 ZS 24 6.10 (L4) 24 A( ) N 26 A.1 .26 A.2 ( ND NDJ)26 A.3 NM 30 A.4 NL .31 A.5 NI .32 B(
3、) PX 33 B.1 .33 B.2 PA33 B.3 PB.34 KS C IEC 62305 2:2012 ii B.4 PC34 B.5 PM.35 B.6 PU.37 B.7 PV.38 B.8 PW39 B.9 PZ39 C( ) LX .40 C.1 .40 C.2 40 C.3 (L1) .40 C.4 (L2).43 C.5 (L3) .44 C.6 (L4)44 D( ) 47 E( ) .48 E.1 .48 E.2 .48 E.3 53 E.4 .60 E.5 71 76 KS C IEC 62305 2:2012 77 1 , .12 2 14 3 .15 4 RT
4、16 5 22 6 23 A.1 CD.30 A.2 CI31 A.3 CT.31 A.4 CE.31 B.1 PTA .33 B.2 PB 34 B.3 SPD LPL CSPL 34 B.4 , CLD CLI 35 B.5 KS3 .36 B.6 PTU 37 B.7 SPD LPL PEB 38 B.8 RS UW PLD 38 B.9 UW PLI .39 KS C IEC 62305 2:2012 iii C.1 L1: 41 C.2 L1: LT, LF LO 41 C.3 rt 42 C.4 rp 42 C.5 rf .42 C.6 hz43 C.7 L2: 43 C.8 L2
5、: LF LO .44 C.9 L3: 44 C.10 L3: LF 44 C.11 L4: 45 C.12 L4: LT, LF LO 46 E.1 : .49 E.2 : .49 E.3 : .50 E.4 : ( ) .51 E.5 : 51 E.6 : .52 E.7 : R1( 10 5) 52 E.8 : R1 ( ) 53 E.9 : 54 E.10 : 54 E.11 : 55 E.12 : 56 E.13 : Z1( ) .56 E.14 : Z2( ) 57 E.15 : Z3( ) 57 E.16 : Z4( ) .58 E.17 : Z5( ) 58 E.18 : .5
6、9 E.19 : 59 E.20 : R1( 10 5) .59 E.21 : R1( 10 5).60 E.22 : 61 E.23 : 62 E.24 : 62 E.25 : 63 E.26 : Z1( ) .64 E.27 : Z2( ) .64 E.28 : Z3( ) .65 E.29 : Z4( ) .66 E.30 : 66 E.31 : .67 E.32 : R1 P .67 E.33 : R1( 10 5)68 E.34 : a) R1( 10 5).69 E.35 : 2) R1( 10 5).69 KS C IEC 62305 2:2012 iv E.36 : c) R1
7、( 10 5) .70 E.37 : CL( ) CRL( ) .70 E.38 : .71 E.39 : CP CPM($) 71 E.40 : ($)71 E.41 : .72 E.42 : 73 E.43 : 73 E.44 : Z2( ) 74 E.45 : R1.75 1 .18 2 .19 A.1 .27 A.2 28 A.3 A.2 28 A.4 29 A.5 (AD, AM, AI, AL) 32 E.1 48 E.2 .53 E.3 .61 E.4 .72 KS C IEC 62305 2:2012 v . , , . , . KS C IEC 62305 2:2012 vi
8、 2010 2 IEC 62305 2, Protection against lightning Part 2 : Risk management , . KS C IEC 62305 2:2012 2: Protection against lightning Part 2: Risk management 1 . . . 2 . . ( ) . KS C IEC 62305 1, 1: KS C IEC 62305 3, 3: KS C IEC 62305 4, 4: 3 , , , , , KS C IEC 62305 KS C IEC 62305 1 . 3.1 3.1.1 (str
9、ucture to be protected) . 3.1.2 (structure with risk of explosion) KS C IEC 60079 10-1 IEC 60079 10-2 , 0 . KS C IEC 62305 2:2012 2 3.1.3 (structures dangerous to the environment) , , , , 3.1.4 (urban environment) (town center) . 3.1.5 (suburban environment) (town outskirt) . 3.1.6 (rural environmen
10、t) (countryside) . 3.1.7 (rated impulse withstand voltage level) UW , KS C IEC 60664 1 3.9.2, , . 3.1.8 (electrical system) 3.1.9 (electronic system) , , , , 3.1.10 (internal systems) 3.1.11 (line) KS C IEC 62305 2:2012 3 3.1.12 (telecommunication lines) 3.1.13 (power lines) 3.1.14 (dangerous event)
11、 , 3.1.15 (lightning flash to a structure) 3.1.16 (lightning flash near a structure) 3.1.17 (lightning flash to a line) 3.1.18 (lightning flash near a line) 3.1.19 (number of dangerous events due to flashes to a structure) ND 3.1.20 (number of dangerous events due to flashes to a line) NL 3.1.21 (nu
12、mber of dangerous events due to flashes near a structure) NM 3.1.22 (number of dangerous events due to flashes near a line) NI KS C IEC 62305 2:2012 4 3.1.23 (lightning electromagnetic impulse) LEMP , 3.1.24 (surge) / (LEMP) 3.1.25 (node) HV/LV , xDSL 3.1.26 (physical damage) , , , ( ) 3.1.27 (injur
13、y to living beings) , ( D1). 3.1.28 (failure of electrical and electronic systems) (LEMP) 3.1.29 (probability of damage) PX 3.1.30 (loss) LX ( ) ( ) 3.1.31 (risk) R ( ) ( ) KS C IEC 62305 2:2012 5 3.1.32 (risk component) RX 3.1.33 (tolerable risk) RT 3.1.34 (zone of a structure) ZS , 3.1.35 (section
14、 of a line) SL 3.1.36 (lightning protection zone) LPZ LPZ (: , , ) . 3.1.37 (lightning protection level) LPL ( ) . 3.1.38 ( ) (protection measures) 3.1.39 (lightning protection) LP ( ) . LPS SPM . 3.1.40 (lightning protection system) LPS KS C IEC 62305 2:2012 6 . 3.1.41 LEMP SPM (LEMP protection mea
15、sures) LEMP . 3.1.42 (magnetic shield) 3.1.43 (lightning protective cable) 3.1.44 (lightning protective cable duct) 3.1.45 (surge protective device) SPD (轉流 ) , 3.1.46 SPD (coordinated SPD system) , , SPD 3.1.47 (isolating interfaces) (LPZ) 1 , . 2 SPD . 3.1.48 (lightning equipotential bonding) EB 3
16、.1.49 0 (zone 0) , KS C IEC 62305 2:2012 7 (IEC 60050 426:2008, 426 03 03, ) 3.1.50 1 (zone 1) , (IEC 60050 426:2008, 426 03 04, ) 3.1.51 2 (zone 2) , , 1 “ ” . . 2 . (IEC 60050 426:2008, 426 03 05, ) 3.1.52 20 (zone 20) (IEC 60079 10 2:2009, 6.2, ) 3.1.53 21 (zone 21) (IEC 60079 10 2:2009, 6.2, ) 3.1.54 22 (zone 22) , (IEC 60079 10 2:2009, 6.2, ) 3.2 a (amortization rate) D AD A.2.1.1 ADJ A.2.5 AD A.2.1.2 KS C IEC 62305 2:2012 8 AI A.5 AL A.4 AM A.3 B A.2 CD A.1 CDJ A.2.5 CE A.4 CI A.2 CL 5.5, D CLD , B CLI , B CLZ D CP D CPM 5.5, D CRL 5.5, D CRLZ D CT HV/LV A.3 ca , C.6 cb ,