KS C IEC 60688-2013 Electrical measuring transducers for converting a c electrical quantities to analogue or digital signals《将交流和直流电量转换成模拟信号或数字信号的电测量变送器 》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60688 KS C IEC 60688:2013 2013 1 22 http:/www.kats.go.krKS C IEC 60688:2013 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2013 1 22 2013-0035 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60688:2013 i . iii . iv 1 1 2 2 3 .2 4 , , 8 4

2、.1 .8 4.2 .9 4.3 .9 4.4 .9 5 11 5.1 .11 5.2 .11 5.3 .12 5.4 ( )12 5.5 12 5.6 12 5.7 .12 5.8 .13 5.9 .13 5.10 13 5.11 .13 5.12 .13 6 13 6.1 .13 6.2 .14 6.3 .15 6.4 16 6.5 .16 6.6 17 6.7 18 6.8 .18 6.9 19 6.10 .19 6.11 20 6.12 .21 6.13 21 6.14 22 6.15 .22 6.16 .23 KS C IEC 60688:2013 ii 6.17 .23 6.18

3、24 6.19 , .24 6.20 .24 6.21 IEC 61000 4 25 6.22 .25 6.23 25 7 25 7.1 25 7.2 .26 7.3 27 7.4 .27 A 29 KS C IEC 60688:2013 30 KS C IEC 60688:2013 iii . . , , . , , . KS C IEC 60688:2013 iv 2002 2.2 IEC 60688, Electrical measuring transducers for converting a.c. electrical quantities to analogue or digi

4、tal signals , . KS C IEC 60688:2013 Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 1 . . , . . . . . a) 5 Hz 1 500 Hz b) . c) . , KS C IEC 60688:2013 2 2 . . ( ) . KS C IEC 61010 1:2009, , 1： IEC 60050 301:1983, International Electrotechnica

5、l Vocabulary(IEV) Chapter 301： General terms on measurements in electricity IEC 60050 302, International Electrotechnical Vocabulary(IEV) Chapter 302： Electrical measuring instruments IEC 60050 303, International Electrotechnical Vocabulary(IEV) Chapter 303： Electronic measuring instruments IEC 6005

6、1 1:1997, Direct acting indicating analogue electrical measuring instruments and their accessories Part 1： Definitions and general requirements common to all parts IEC 60068 2-3:1985, Environmental testing Part 2： Tests Test Ca： Damp heat, steady state IEC 60255 41):1976, Electrical relays Part 4： S

7、ingle input energizing quantity measuring relays with dependent specified time IEC 60521:1988, Class 0.5, 1 and 2 alternating-current watt-hour meters IEC 61000 4, Electromagnetic compatibility(EMC) Part 4： Testing and measuring techniques A . 3 . 3.1 3.1.1 ( “ “ ) (electrical measuring transducer)

8、, 3.1.2 (auxiliary supply) , 3.1.3 (auxiliary circuit) . 3.1.4 0( 0) (transducer with offset zero) 0 0 1) IEC 60255 3： 1989 . KS C IEC 60688:2013 3 3.1.5 0 (transducer with suppressed zero) 0 0 3.1.6 (distortion factor) (r.m.s.) 3.1.7 ( ) (output load) 3.1.8 ( ) (ripple content) - 3.1.9 (output sign

9、al) 3.1.10 (output power) 3.1.11 ( )( ) (output current) ( ) 3.1.12 ( )( ) (reversible output) ( ) 3.1.13 (measuring element of a transducer) 3.1.14 (single element transducer) 3.1.15 (multi-element transducer) 2 . . 3.1.16 (multi-section transducer) KS C IEC 60688:2013 4 3.1.17 (response time) 3.1.

10、18 ( ) (compliance voltage) 3.1.19 ( ) (series mode interference voltage) 3.1.20 ( ) (common mode interference voltage) 3.1.21 (storage conditions) 3.1.22 (stability) 3.1.22.1 (short-term stability) 24 3.1.22.2 (long-term stability) 1 3.1.23 (usage group) 3.2 3.2.1 (voltage transducer) 3.2.2 (curren

11、t transducer) KS C IEC 60688:2013 5 3.2.3 (W) active power (watt) transducer 3.2.4 (var) reactive power (var) transducer 3.2.5 (frequency transducer) 3.2.6 (phase angle transducer) 2 3.2.7 (power factor transducer) 3.3 3.3.1 (fixed output load transducer) 3.3.2 (variable output load transducer) 3.4

12、3.4.1 (nominal value) . 3.4.2 ( “ ” ) (output span) 3.4.3 (fiducial value) . . 3.4.4 ( ) (circuit insulation voltage) , KS C IEC 60688:2013 6 3.4.5 (nominal power factor) , cos . sin . 3.4.6 (maximum permissible values of input current and voltage) 3.4.7 (limiting value of the output) 3.4.8 (measuri

13、ng range) (IEC 60051 1 2.4.3 ) , 2 3.4.9 (nominal value of the measured voltage) 2 3.4.10 (nominal value of the measured current) 2 3.4.11 (nominal value of the measurand) 3.5 (user adjustment) ( ). 3.5.1 (calibration value) 3.5.2 (calibration value of the measured voltage) KS C IEC 60688:2013 7 3.5

14、.3 (calibration value of the measured current) 3.5.4 (calibration value of the measurand) 3.5.5 (calibration value of the output signal) 3.5.6 (adjustment range) 3.5.7 (conversion coefficient) 3.6 3.6.1 (influence quantity) 3.6.2 (reference conditions) . . 3.6.2.1 (reference value) 3.6.2.2 (referenc

15、e range) 3.6.3 (nominal range of use) 3.7 3.7.1 (error) KS C IEC 60688:2013 8 3.7.2 (error expressed as a percentage of the fiducial value) 100 3.7.3 (intrinsic error) 3.7.4 (variation due to an influence quantity) 2 2 3.7.5 (variation due to an influence quantity expressed as a percentage of the fi

16、ducial value) 100 3.8 , , 3.8.1 (accuracy) . 3.8.2 (accuracy class) 3.8.3 (class index) 1 . 2 “ x %” “ x %” . 4 , , 4.1 1 . 1 0.1 0.2 0.5 1 0.1 % 0.2 % 0.5 % 1 % 0.3 1.5 . KS C IEC 60688:2013 9 4.2 , 1 . . 4.3 4.3.1 . . 4.3.2 2 . 4.3.3 . 4.3.4 3 . 4 . 2 ( ) 30 4.4 . 2 . 4.4.1 a) 5.1.2 . b) . / ( 6.1

17、9 ). c) 10 % - . d) 100 MHz 100 mV - . 2 mV . CCITT P 53 . KS C IEC 60688:2013 10 4.4.2 5.1 . . 3 ( ) ( 1) (6.1.2 ) I II III 20, 23 27 C 15 . 30 C 0 . 45 C 1 C 2 % 0.1 % 100 . 1 % 1 % 2 % 1 % 1 % 0.05 65 Hz 40 A/m( 2) 1 , . 2 40 A/m . 4 , 2 % cos 1.0. 0.8 2 % sin 1.0. 0.8 ( 1) 2 % 40 %.100 % 2 % ( 2

18、) ( 2) KS C IEC 60688:2013 11 4 1 . 1.00.8 . 2 2 - 2 - ( - - ) 1 % . 1 % . - ( ) 2 . . 5 5.1 , , . 5.1.1 a) ： 80 % 120 % b) ： 60 % 130 % . 5.1.2 24 V, 48 V 110 V . 5.2 5.2.1 5.2.2 5.2.5 . 5.2.1 4 mA. 20 mA . “0 mA” (KS C lEC 60381 1). . 0 mA.20 mA 0 mA.1 mA 0 mA.10 mA 1 mA. 0 mA.1 mA 10 mA.0 mA.10 mA 5.2.2 10 V 15 V 5.2.3 . KS C IEC 60688:2013 12 . 5.2.4 . 5.2.5 0 V. 1 V 0 V. 10 V 1 V. 0 V. 1 V 10 V. 0 V. 10 V . 5.3 . 5.4 ( ) 2 . 5.5 5.5.1 . 5.5.2 0 % 90 % . 5.5.3 100 % 10 % . 5.5.4 (3.1.17 ) 1 % . 5.5.5 0 . 5.6 150 % 100 % 150 %( ) 50 % . 150 % . 5.7 2 . KS C IEC 60688:2013 13 ,