1、 KS C IEC 61400 13KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 13: KS C IEC 61400 13 : 2007 2007 11 30 http:/www.kats.go.krKS C IEC 61400 13: 2007 : () () ( ) () ( ) : (http:/www.standard.go.kr) : :2007 11 30 2007-1077 : : ( 02-509-7270) (http:/www.kats.go.kr ). 10 5 , . KS C IEC 61400 13 : 2007 13: Win
2、d turbine generator systems Part 13:Measurement of mechanical loads 2001 1 IEC TS 61400 13, Wind turbine generator systems Part 13:Measurement of mechanical loads , . 1 1.1 40 m2 . . . . 1.2 . . ( ) . KS C IEC 60050 415, 415: KS C IEC 61400 1, 1: KS C IEC 61400 12, 12: KS F ISO 2394, ISO/IEC Guide 9
3、8: 1995, Guide to the expression of uncertainty in measurement 1.3 KS C IEC 60050 415 . KS C IEC 61400 13: 2007 2 1.3.1 (blade) , 1.3.2 (blade root) 1.3.3 (calibration load) 1.3.4 (capture matrix) 1.3.5 (chord) 1.3.6 (chord line) 1.3.7 (design loads) . . 1.3.8 , (flap) 1.3.9 (hub) 1.3.10 (lead-lag)
4、1.3.11 (nacelle) HAWT 1.3.12 natural frequency (eigenfrequency) KS C IEC 61400 13: 2007 3 1.3.13 (outboard) 1.3.14 (partial safety factors) 1.3.15 (radial position) 1.3.16 (rotor centre) 1.3.17 (rotor plane) 1.3.18 (spanwise) 1.3.19 (steady-state operation) 1.3.20 (transient event) , 1.3.21 (test lo
5、ad) 1.3.22 (turbulence intensity) 1.3.23 (yaw position) X ( .) . . 1.4 , KS C IEC 61400 13: 2007 4 1.4.1 F B f Hz F N l l j k Mbe Nm Mbf Meq Nm, N Mtm Nm Mtl Mtilt Nm Mttm Nm Mttl Mttt m S N n N R m Reijk Nm, N Rmijk S Nm, N slA Trotor Nm u u1B xb, yb, zb ( A.1 ) xh, yh, zh ( A.2 ) x1 xn, yn, zn ( A
6、.3 ) xt, yt, zt ( A.4 ) y ve11 m/s vhub vin m/s vr m/s vout m/s 1.4.2 MLC DLC KS C IEC 61400 13: 2007 5 SO TE TI 2 / ( , ) . , . , . , , . , . . 3 3.1 . KS C IEC 61400 1 (DLCs) , (MLCs) . MLC DLC MLC . . . 3.2 (MLCs) 3.2.1 MLC . MLC KS C IEC 61400 1 DLC . DLC . MLC . , . , , . . , MLC . MLC . KS C I
7、EC 61400 1 MLC DLC . , DLC . coherent . KS C IEC 61400 13: 2007 6 . . KS C IEC 61400 1 DLC . MLC 1 2 . MLC MLC . 3.2.2 MLC , . . KS C IEC 61400 1 , . . . . . 1 . , . (Parked), ( ) . . 1 KS C IEC 614001 DLC MLC MLC (MLC) DLC (KS C IEC 614001)DLC 1.1 1.2 vinvr 2 m/s 2.2 4.1 vin, vr vr 2 m/s 2.3 5.1 vi
8、n vr 2 m/s 2.4 1.5 vr vr 2 m/s 2.5 5.1 vr 2 m/s vout . vr 2 m/s . 3.2.4 . . . KS C IEC 61400 13: 2007 8 . , . . . . , . 3 . , . . . . 1 m/s , 2 % . vr 10 30 . vin vr 5 . . 4 3 . vr vout 5 m/s , 10 8 . . vout 5 m/s vout , 2 . vout 5 m/s vout 1 m/s 3 . vout 1 . vout 5 m/s vout . 2 10 . , 10 2 . , vr 6
9、 m/s 2 m/s , 2 m/s 2 m/s 2 m/s . 2 . . ( ) (MLC) 4 m/s . 10 . . KS C IEC 61400 13: 2007 9 3 : 1 m/s : 2 % 10 2 (m/s) I(%) vin . 4,5 5,5 . . vr. . .vm. . vout29 3 4 4 4 4 4 4 4 4 30 30 30 30 30 30 30 8 8 8 3 3 3 1 vin vr 2 vr 2 vr 2 vr 2 vout 3 h 3 h 3 h 1 h . . 4 2 2 2 (m/s) vin v vr 2 m/s vr 2 m/s
10、v vr 2 m/s vr+2 m/s v 1 2 2 2 2 2 2 2 n 2 2 2 . . 2)2(outrvv + 2)2(outrvv +KS C IEC 61400 13: 2007 10 5 ( / ) 2 ( , ) 2 vin vr 2 m/s vr 2 m/s vr 2 m/s vr 2 m/s 20 20 20 6 (vin vr 2 )(vr 2 vr 2 ) vr 2 3 3 (m/s) 3 3 3 (m/s) 1 2 . 7 3 (m/s) 3 (m/s) 3 (m/s) 3 (m/s) 1 2 . 3.3 3.3.1 . ( , , ) ( , , , , )
11、KS C IEC 61400 13: 2007 11 ( , , , , , ) . 3.3.2 . , . 8 . 1 . A . ( ) . 8 1: : ( , ). 3.3.3 9 . 9 Wind shear . (ISO ). 3.3.4 10 . KS C IEC 61400 13: 2007 12 10 . 1 : , , 4 4.1 . . ( ) , . KS C IEC 61400 13: 2007 13 . 4.2 4.2.1 . , . 4.2.1.1 . , . / ( ) , , . . . . . . . 4 . . , , , . . . 4.2.1.2 . ( , / , ) ( , .) KS C IEC 61400 13: 2007 14 4.2.1.3 ( ) . . . , . 4.2.1.3.1 ( ) ( , , , ) . . a) (N Nm) (mV/V) . . . . . . , ( k ) . . b)