KS C IEC 61869-1-2013 Instrument transformers－Part 1：General requirements《仪表用电压器 第1部分 一般要求事项》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 61869 1 1： KS C IEC 61869 1:2013 2013 1 31 http:/www.kats.go.krKS C IEC 61869 1:2013 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2013 1 31 2013-0053 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 61869 1:2013 i . iii 1 1 2 1 3 .2 3.1

2、 3 3.2 3 3.3 5 3.4 5 3.5 .6 3.6 6 3.7 7 4 .7 4.1 .7 4.2 .8 4.3 .9 4.4 10 5 10 5.1 .10 5.2 .10 5.3 .12 5.4 13 5.5 13 5.6 .13 6 .13 6.1 13 6.2 14 6.3 15 6.4 15 6.5 17 6.6 17 6.7 .19 6.8 1 20 6.9 20 6.10 .21 6.11 .22 6.12 .24 6.13 25 6.14 25 7 25 7.1 .25 KS C IEC 61869 1:2013 ii 7.2 27 7.3 33 7.4 37 7.

3、5 44 8 , , , 44 9 44 10 44 A( ) 45 B( ) , , , 46 C( ) .51 D( ) 52 53 1 .17 2 .19 3 ： 24 4 RIV .31 5 34 6 34 7 .35 8 35 9 ： 39 10 ： GIS (CT) 40 1 8 2 1 11 3 .12 4 15 5 , , 16 6 18 7 .20 8 21 9 .23 10 .26 11 , 27 12 1 41 45 C.1 51 KS C IEC 61869 1:2013 iii 2007 1 IEC 61869 1, Instrument transformers P

4、art 1 ： General requirements . KS C IEC 61869 1:2013 1： Instrument transformers Part 1： General requirements 1 15 Hz 100 Hz . . . 2 . . ( ) . KS C IEC 60060 1, 1： KS C IEC 60068 2-75, 2-75： Eh： KS C IEC 60071 1, 1： KS C IEC 60085, KS C IEC 60270, KS C IEC 60296, KS C IEC 60455( ), KS C IEC 60529, (I

5、P ) KS C IEC 60694, KS C IEC 60695 1-1, 1-1： KS C IEC 60695 1-30, 1-30： KS C IEC 60867, KS C IEC 62155, 1 000 V KS C IEC 62262, (IK ) KS C CISPR TR 18 2, 2： IEC 60068 2-11, 2： Ka： (Basic environmental testing procedures Part 2： Tests Test Ka： Salt mist) IEC 60068 2-17, 2： Q： KS C IEC 61869 1:2013 2

6、(Basic environmental testing procedures Part 2： Tests Test Q： Sealing) IEC 60376, SF6 Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment IEC 60417, (Graphical symbols for use on equipment) IEC 60480, SF6 Guidelines for the checking and treatment of sulphur hex

7、afluoride (SF6) taken from electrical equipment and specification for its re-use IEC 60567, (Oil-filled electrical equipment Sampling of gases and of oil for analysis of free and dissolved gases Gudance) IEC 60695 7-1, 7-1： (Fire hazard testing Part 7-1： Toxicity of fire effluent General guidance) I

8、EC 60721 3-3, 3-3： (Classification of environmental conditions Part 3-3 ： Classification of groups of environmental parameters and their severities Stationary use of weather protected locations) IEC 60721 3-4, 3-4： (Classification of environmental conditions Part 3： Classification of groups of envir

9、onmental parameters and their severities Section 4： Stationary use at non-weather protected locations) IEC 60815, (Guide for the selection of insulators in respect of polluted conditions) IEC 61462, 1 000 V (Composite hollow insulators Pressurized and unpressurized insulators for use in electrical e

10、quipment with rated voltage greater that 1 000 V Definitions, test methods and acceptance criteria and design recommendations) IEC 61634, SF6 High-voltage switchgear and controlgear Use and handling of sulphur hexafluoride (SF6) in high-voltage switchgear and controlgear IEC 62271 2, 2： 72.5 kV (Hig

11、h-voltage switchgear and controlgear Part 2： Seismic qualification for rated voltages of 72.5 kV and above) IEC 62271 203, 203： 52 kV (High-voltage switchgear and controlgear Part 203： Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV) IEC Guide 109, (Environmental aspects Inclu

12、sion in electrotechnical product standards) ISO 3231, (Paints and varnishes Determination of resistance to humid atmospheres containing sulphur dioxide) 3 . KS C IEC 61869 1:2013 3 3.1 3.1.1 (instrument transformer) , , IEV 321 01 01, 3.1.2 (enclosure) IEV 826 12 20 3.1.3 1 (primary terminals) 3.1.4

13、 2 (secondary terminals) , , 3.1.5 2 (secondary circuit) 2 IEV 321 01 08, 3.1.6 (section) 3.2 3.2.1 (Usys) (highest voltage of a system) (r.m.s. ) IEV 601 01 23, 3.2.2 (Um) (highest voltage for equipment) IEV 604 03 01 3.2.3 (rated insulation level) KS C IEC 61869 1:2013 4 3.2.4 (isolated neutral sy

14、stem) IEV 601 02 24 3.2.5 (resonant earthed system) IEV 601 02 27 . 3.2.6 (earth fault factor) 3 , IEV 604 03 06 3.2.7 (earthed neutral system) a) 3 1.4 . 3 , 1 . b) 3 1.4 . 3.2.8 (solidly earthed neutral system) IEV 601 02 25 3.2.9 (impedance earthed neutral system) IEV 601 02 26 3.2.10 (exposed in

15、stallation) KS C IEC 61869 1:2013 5 . 3.2.11 (non-exposed installation) . 3.3 3.4 3.4.1 (k) (actual transformation ratio) 1 2 3.4.2 (kr) (rated transformation ratio) 1 2 3.4.3 ( ) (ratio error) 3.4.4 ( ) (phase displacement) 0 1 2 2 1 . . 1 , . 2 . IEV 321 01 23, 3.4.5 (accuracy class) IEV 321 01 24

16、, 3.4.6 (burden) ( ) 2 ( ) KS C IEC 61869 1:2013 6 2 (VA) . 3.4.7 (rated burden) 3.4.8 (Sr) (rated output) 2 2 ( VA) 3.5 3.5.1 (fR) (rated frequency) 3.5.2 (F) (mechanical load) 3.5.3 (internal arc fault protection instrument transformer) 3.6 3.6.1 (pressure relief device) 3.6.2 (gas-insulated metal

17、-enclosed instrument transformer) (GIS), 3.6.3 (closed pressure system) 3.6.4 (rated filling pressure) , (20 , 101.3 kPa) KS C IEC 61869 1:2013 7 3.6.5 (minimum functional pressure) (20 , 101.3 kPa) 3.6.6 (design pressure of the enclosure) . . 3.6.7 (design temperature of the enclosure) 3.6.8 (absol

18、ute leakage rate) Pa.m3/s . 3.6.9 (Frel) (relative leakage rate) ( ) . . 3.7 IT (Instrument Transformer) CT (Current Transformer) CVT (Capacitive Voltage Transformer) VT (Voltage Transformer) AIS (Air-Insulated Switchgear) GIS (Gas-Insulated Switchgear) k (actual transformation ratio) kr (rated tran

19、sformation ratio) (ratio error) (phase displacement) Sr (rated output) Usys (highest voltage for system) Um (highest voltage for equipment) fR (rated frequency) F (mechanical load) Frel (relative leakage rate) 4 4.1 KS C IEC 61869 1:2013 8 , 4.2 . , (4.3 ). IEC 60721 3-3( ) IEC 60721 3-4( ) . IEC 62

20、271 203 2. . 4.2 4.2.1 1 . 1 5/40 5 40 25/40 25 40 40/40 40 40 1 . 2 (： , ) , . 4.2.2 1 000 m . 4.2.3 . 4.2.4 . a) . b) , , , . c) . 1) 24 95 % . 2) 24 2.2 kPa . 3) 1 90 % . 4) 1 1.8 kPa . . KS C IEC 61869 1:2013 9 1 . 2 , . 3 , . 4.2.5 . a) 24 35 . b) 1 000 W/m2( ) . c) , , , . IEC 60815 . d) 700 P

21、a (34 m/s ). e) . f) (ice coating) 20 mm . 4.3 4.3.1 4.2 . 4.3.2 4.3.2.1 1 000 m . 6.6.2 . 4.3.2.2 1 000 m . 6.4.2 . 4.3.3 4.2.1 . a) 50 40 b) 5 50 . , KS C IEC 61869 1:2013 10 , . . 4.3.4 . ( ) . 4.3.5 IEC 62271 2 . . 4.4 . a) (3.2.4 ) b) (3.2.5 ) c) (3.2.7 ) 1) (3.2.8 ) 2) (3.2.9 ) 5 5.1 . a) (Um) b) c) (fR) d) e) KS C IEC 60071 1 ( 20 , 101.3 kPa, 11 g/m3) . 5.2 2 . Um . Um Usys . KS C IEC 61869 1:2013 11 2