1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60477 2 2: KS C IEC 60477 2:2013 2013 1 22 http:/www.kats.go.krKS C IEC 60477 2:2013 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2013 1 22 2013-0035 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60477 2:2013 i ii . iii 1 1 2 .1 3 .2
2、 3.1 KS C IEC 60477 3 3.2 4.1.2 .3 3.3 5.2 .3 4 .3 4.1 , 3 4.2 3 4.3 - .3 4.4 (connecting lead) 3 4.5 .4 5 .4 6 5 7 .5 A .6 A.1 6 A.2 .6 B .8 C .9 KS C IEC 60477 2:2013 11 KS C IEC 60477 2:2013 ii . , , . , , . KS C IEC 60477 2:2013 iii 1979 1 IEC 60477 2, Laboratory resistors Part 2: Laboratory a.c
3、. resistors Amendment 1(1997) , . KS C IEC 60477 2:2013 2: Laboratory resistors Part 2: Laboratory a.c. resistors 1 1.1 100 kHz , “ ” . 1.2 KS C IEC 60477 . 1.3 (stray inductances) , . 1.3.1 . a) b) 1.3.2 . a) 1)b) c) “ (guard terminal)” 1.4 . B C . 2 . 2.1 (representation of the a.c. properties of
4、a resistor) . 1) , . 4.5.6 . KS C IEC 60477 2:2013 2 2.1.1 Ls Rs 2.1.2 Cp Rp2.2 (equivalent a.c. resistance) (Rs Rp)(2.1 ) 2.3 (time constant) 2) . 2.3.1 Ls/Rs 2.3.2 RpCp ( C ). 1 Ls, Rs Rp Cp . 2 , . 3 Ls/Rs Ls Cp RpCp . 4 (C.2 ), . 2.4 (time constant index) , . (SI prefix) . 2.5 (variation due to
5、frequency) . (%) (ppm) . 2.6 (upper limit of the nominal range of use for frequency) ( ) (KS C IEC 60477 ) 2.7 (frequency index) kHz ( 1 ) 3 . 2) KS C IEC 60477 2:2013 3 3.1 KS C IEC 60477 3.2 4.1.2 3.3 5.2 4 4.1 , 4.1.1 KS C IEC 60477 . 100 Rs 100 Rp . 4.1.2 . 1 ns, 2 ns, 5 ns, 10 ns, . , 100 s . ,
6、 , , 1 kHz( ) . 4.2 4.2.1 . 4.2.2 0 . 4.3 . . ( ) . 4.4 (connecting lead) 4.4.1 , . . 4.4.2 . 10 . KS C IEC 60477 2:2013 4 4.4.3 (electrostatic screen) , . . 4.5 4.5.1 KS C IEC 60477 . , . 5.1 . 4.5.2 KS C IEC 60477 . 4.5.3 1 kHz (5. ). 4.5.4 (4.2.2 ) 1 kHz (5. ). 4.5.5 1.3.2 b) c) . 4.5.6 1.3.2 a)
7、, 10 mm 20 mm . 4.5.7 . 4.5.8 . 5 KS C IEC 60477 . . 5.1 KS C IEC 60477 , ( ) . 5.2 1 . 1 100 50 20 10 5 2 1 0.5 0.2 0.1 0.05 100 kHz 50 kHz 20 kHz10 kHz5 kHz 2 kHz 1 kHz500 Hz 200 Hz 100 Hz 50 Hz KS C IEC 60477 2:2013 5 5.3 . 5.4 . . ( ) . 5.5 : 5.5.1 4.4 . 5.5.2 . 6 6.1 KS C IEC 60477 . 6.2 , . 6.
8、3 (2.1.1 ) (2.1.2 ) (4.1.1 ). 7 A . 7.1 KS C IEC 60477(7.4 ) , . 7.1.1 4.1.2 . 7.1.2 1 “kHz” . 7.2 0 , (4.2.2 ) . 7.3 7.1.1 7.1.2 ( ) (KS C IEC 60477 ) . 7.2 , (KS C IEC 60477 ). 7.4 “ ”(KS C IEC 60477 8.2.1 ) “ / ” , . KS C IEC 60477 2:2013 6 A A.1 A.1 100 ns , 1 kHz 100 ns . . 10 , 10 kHz 0.002 %
9、. KS C IEC 60477 . A.2 A.2 ( 0 ) 12 H . ns s 0.1 100 Hz 100 s , 1 200 Hz 10 s , 10 5 kHz 1 s , 10 kHz 100 ns . / / KS C IEC 60477 2:2013 7 , , 1 kHz (4.1.2 ). “kHz” , ( ) . “ns(s)” “kHz” . KS C IEC 60477 . KS C IEC 60477 2:2013 8 B KS C IEC 60477 . , , 50 Hz 60 Hz , . 100 kHz , . . . . . , . A: , 10
10、0 . . B: A C . A C . C: , 1 000 . . A . , . B , . B C . 1 k 3 . . KS C IEC 60477 2:2013 9 C C.1 , , . . , . C.2 ( ) ( ) . . a) ssLjRIU+= b) ppCjRIUI+= U : I Rs : Rp : Ls : Cp : . . , ( ) ( ) . , Cp Ls , . C.3 . R , C.2 a) b) . R . (C.2 ), , . c) ,)1(22spRRR += d) ,ss=RLe) =ppCR Ls Cp , d) e) KS C IE
11、C 60477 2:2013 10 () . , . , (resultant behaviour) . C.4 Z ssLjRZ += 22p22s11+=+=RRZ C.5 Y pp11CjRZY += 22sp22111+=+=RRY C.6 , C.2 , U I . C.7 1.3.2 c) , , , ( ) . ( ) , ( ) . KS C IEC 60477 2:2013 11 KS C IEC 60477 2:2013 , . 1 , (IEC/TC 85) , , , , , . 100 kHz , “ ” . 2 1979 1 IEC 604772, Laborato
12、ry resistors Part 2: Laboratory a.c. resistors Amendment 1(1997) , “KS C IEC 60477 2:2013, 2: ” . 3 , , , , , . 4 KS ( ) ( ) (KS A 0001) . 2: 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.krKorean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 60477 2:2013 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Laboratory resistors Part 2:Laboratory a.c. resistors ICS 17.220.20 ; 31.040.10