1、 KS C IEC 61400 23KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 23: KS C IEC 61400 23 : 2007 2007 11 30 http:/www.kats.go.krKS C IEC 61400 23: 2007 : () () ( ) () ( ) : (http:/www.standard.go.kr) : :2007 11 30 2007-1077 : : ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS C IEC 61400 23 : 2007 23: Wind
2、 turbine generator systems Part 23:Fullscale structural testing of rotor blades 2001 1 IEC TS 61400 23, Wind turbine generator systems Part 23:Full scale structural testing of rotor blades , . 1 . . . . . . . . / . (WTGS) , . 2 KS C IEC 61400 23: 2007 2 . . ( ) . KS A ISO/IEC 17025, KS C IEC 60050 4
3、15, 415: KS C IEC 61400 1, 1: KS F ISO 2394, 3 KS C IEC 60050 415 , . 3.1 (actuator) 3.2 (blade) 3.3 (blade root) 3.4 (buckling) 3.5 (chord) 3.6 (constant amplitude loading) 3.7 (creep) 3.8 (design loads) 3.9 (edgewise) KS C IEC 61400 23: 2007 3 3.10 (fatigue formulation) 3.11 (fatigue strength) 3.1
4、2 (fatigue test) 3.13 (fixture) 3.14 (flapwise) 3.15 (flatwise) 3.16 (full-scale test) 3.17 (inboard) 3.18 (lead-lag) 3.19 (load envelope) 3.20 (modal tests) , 3.21 (natural frequency) 3.22 (non-destructive testing) KS C IEC 61400 23: 2007 4 NDT 3.23 (outboard) 3.24 (partial safety factors) ( ) 3.25
5、 (point loading) 3.26 (radial position) 3.27 R (R ratio) 3.28 (service loads) 3.29 S N (S N formulation) , (S) (N) 3.30 (spanwise) 3.31 (static test) 3.32 (stiffness) 3.33 (strain) ( ) 3.34 (tare loads) KS C IEC 61400 23: 2007 5 3.35 (tested area) 3.36 (test load) 3.37 (thickness) 3.38 (twist) 3.39
6、(ultimate strength) 3.40 (variable amplitude loading) 3.41 (whiffle tree) 4 4.1 FxFyFzMxMyMzFaFbFcMaMbMcD C f F q ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) KS C IEC 61400 23: 2007 6 4.2 4.3 design df du ef f ff fu k m n nf nu sf su target test ; ; ; ; 4.4 SSF RSSF MSS RMSS FSF RFSF MFS
7、 RMFS WGTS SSF MSS FSF MFS 5 5.1 , . . KS C IEC 61400 23: 2007 7 , . . . 5.2 . KS F ISO 2394 KS C IEC 61400 1 , . , . . , . , , , (9. ). , . . 5.3 . . . 1 . . . . , . . 5.4 . , . . 5.4.1 , . KS C IEC 61400 23: 2007 8 . . . . . , . . , . . , . 5.4.2 ( ) . 6 6.1 , , . , , . , , , . . , , . , 3 . , . .
8、 6.2 , ( 1 ). KS C IEC 61400 23: 2007 9 , . 1 6.3 . (6.4 ) 95 % 95 % KS C IEC 61400 23: 2007 10 (1 2 , 1 ) . 6.4 . S N , , , . 6.5 6.5.1 . (8.2 ) , (8.3 ) . . 6.5.2 6 (Fx, Fy, Fz, Mx, My, Mz) . 6 . (7. ). . , ( 2 ) ( 3 ) . , 3 . 2 ( ) . a, b, c Ma Mb Mc Fa Fb Fc ( ) 1 2 3 KS C IEC 61400 23: 2007 11
9、3 ( , ) 6.5.3 (: , ) . 6.5.4 , (8.7 ). 6.6 . . . , , , . 6.7 . . . . . . 6.8 x, y, z Mx My Mz Fx Fy Fz ( ) 1 2 KS C IEC 61400 23: 2007 12 . , , , . 6.9 , (fixture) . , . 7 7.1 . . . . , . . . , ( ). 9. 10. . . 7.2 , (12.3 ). , . (6.6 10.2 ). 7.3 , . ( 4 ) . . (7.1 10.2 ). KS C IEC 61400 23: 2007 13 . . 4 7.4 , . . , , . 7.5 . , . . ( ). . 7.6 . . , (12.7.3 ). . KS C IEC 61400 23: 2007 14 7.7 . . . . . 7.8 . . UV ( ) . . 7.9 . . . . . . . (9.3.2 B ) . , . . , . 8 8.1 . . ( ) . . 10. . KS C IEC 61400 23: 2007 15 . . 2. 8.2 8.2.1