EN 61083-1-2001 en Instruments and Software Used for Measurement in High-Voltage Impulse Tests - Part 1 Requirements for Instruments《高压脉冲试验测量用仪器和软件 第1部分 仪器的要求 IEC 61083-1-2001 替代HD.pdf

1、BRITISH STANDARD Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments O The European Standard EN 61083-1:2001 has the status of a British Standard ICs 17.220.20 BS EN IEC 61083-1:2001 6 1 O 83-1 :200 1 O NO COPYING WITHOUT BSI PERMISSION

2、EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 61083-1:2001 Strategy Committee on Amd. No. 14 September 2001 National foreword Date Comments This British Standard is the official English language version of EN 61083-1:2001. It is identical with IEC 61083-1:2001. It supersedes BS EN 61083-1:1993 which wi

3、ll be withdrawn on 2004-03-01. The UK participation in its preparation was entrusted to Technical Committee PEU42, Testing techniques for high voltages and currents, which has the responsibility to: - - aid enquirers to understand the text; present to the responsible European committee any enquiries

4、 on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IE

5、C publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards

6、which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard doe

7、s not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an insi

8、de front cover, the EN title page, pages 2 to 34, an annex ZA page and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. O BSI 14 September 2001 ISBN O 580 38417 9 EUROPEANSTANDARD NORME EUROPENNE EUROPISCHE NORM EN 610834 July 2001 ICs 17.2

9、20.20; 19.080 Supersedes EN 61083-1:1993 and HD 479 S1:1986 English version Instruments and software used for measurement in high-voltage impulse tests Part 1 : Requirements for instruments (IEC 61083-1:2001) Appareils et logiciels utiliss pour les haute tension Messgerte und Software bei Teil 1 : A

10、nforderungen an Messgerte 0 mesures pendant les essais de choc Stospannungs- und Stostromprfungen Partie 1 : Prescriptions pour les appareils (CE1 61 083-1 12001) (IEC 61083-1 12001) This European Standard was approved by CENELEC on 2001-03-01. CENELEC members are bound to comply with the CENKENELEC

11、 Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENE

12、LEC member. - This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official version

13、s. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotec

14、hnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassatt 35, B - 1050 Brussels 0 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No.

15、 EN 61 083-1 :2001 E Page 2 BS EN 61083-1:2001 Foreword The text of document 42/164/FDIS, future edition 2 of IEC 61083-1, prepared by IEC TC 42, High- voltage testing techniques, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61 083-1 on 2001 -03-01. This European

16、Standard supersedes EN 61083-1 :I993 and HD 479 SI :1986. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2002-03-01 - latest date by which the national standards conflictin

17、g with the EN have to be withdrawn (dw) 2004-03-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes A, B, C and ZA are normative and annex D is informative. Annex ZA has been added by CENEL

18、EC. Endorsement notice The text of the International Standard IEC 61083-1:2001 was approved by CENELEC as a European Standard without any modification. 0 O 14 September 2001 Page 3 BS EN 61083-1:2001 CONTENTS Page FOREWORD 2 1 General . 5 I .I Scope . 5 1.2 Normative references . 5 1.3 Terms and def

19、itions 6 1.3.1 General definitions . 6 1.3.2 Definitions specific for digital recorders and analogue oscilloscopes 7 1.3.3 Definitions specific for digital recorders . 7 1.4 Operating conditions 9 1.5 Calibration and test methods 9 1.5.1 Impulse calibration . 9 1 5.2 Step calibration 1 0 1.5.3 Const

20、ancy of scale factor within time interval 11 1 5.4 Time base 11 1.5.5 Rise time 11 1 S.6 Voltage deflection characteristic of analogue oscilloscopes 11 1.5.7 Determination of static differential and integral non-linearities . 12 1.5.8 Differential non-linearity under dynamic conditions . 12 1.5.9 In

21、ternal noise level . 12 1.5.10 Interference . 12 1.6 Input impedance . 13 Digital recorders for impulse tests . 13 2.1 Requirements for impulse measurements 13 2.1 . 1 Requirements for digital recorders used in approved measuring systems . 13 2.1.2 Individual requirements . 13 2.1.3 Requirements for

22、 digital recorders used in reference measuring systems 15 2.1.4 Tests 15 2.1.5 Record of performance 17 Analogue oscilloscopes for impulse tests . 18 3.1 3.1 . 1 Requirements for analogue oscilloscopes used in approved measuring systems . 18 3.1.2 Individual requirements . 18 3.1.3 Tests 19 3.1.4 Re

23、cord of performance 20 Peak voltmeters for impulse tests . 21 4.1 Requirements for impulse measurements 21 4.1 . 1 General requirements for peak voltmeters . 21 4.1.2 Individual requirements . 21 4.1.3 Tests 22 4.1.4 Record of performance 23 O 2 O 3 Requirements for impulse requirements 18 . 4 O O 1

24、4 September 2001 Page 4 BS EN 61083-12001 Annex A (normative) Procedure for determination of non-linearities of a digital recorder . 27 Annex B (normative) Electromagnetic interference in high-voltage laboratories 30 Annex C (normative) Calibration method for analogue oscilloscopes . Separate calibr

25、ation of voltage and time . 33 Annex D (informative) Analysis of impulse waveform 34 Annex ZA (normative) Normative references to international publications with their corresponding European publications 35 Figure 1 . Integral non-linearity s(k) at code k 24 Figure 2 . Differential non-linearity d(k

26、) and code bin width w(k) under d.c. conditions 24 Figure 3 . Calibration by comparison . 25 Figure 4 . Separate calibration of voltage and time 25 Figure 5 . Step calibration 26 Figure A.l . Determination of non-linearities 29 Figure B.l . Current injection into the shield of the cable . 32 Figure

27、B.2 . Application of electric and magnetic fields 32 Table 1- Operating conditions 9 Table 2 . Requirements for reference impulse generators . 10 Table 3 . Tests required for digital recorders 16 Table 4 . Tests required for analogue oscilloscopes . 19 Table 5 . Tests required for peak voltmeters 22

28、 O 14 September 2001 Page 5 BS EN 61083-1:2001 INSTRUMENTS AND SOFTWARE USED FOR MEASUREMENT IN HIGH-VOLTAGE IMPULSE TESTS - Part 1 : Requirements for instruments 1 General 1.1 Scope This part of IEC 61 083 is applicable to digital recorders, including digital oscilloscopes, analogue oscilloscopes a

29、nd peak voltmeters used for measurements during tests with high impulse voltages and high impulse currents. It specifies the measuring characteristics and calibrations required to meet the measuring uncertainties and procedures specified in IEC 60060-2. This part 0 defines the terms specifically rel

30、ated to digital recorders, analogue oscilloscopes and peak voltmeters, specifies the necessary requirements for such instruments to ensure their compliance with the requirements for high-voltage and for high-current impulse tests, and establishes the tests and procedures necessary to demonstrate the

31、ir compliance. 0 0 Only digital recorders that permit access to raw data from permanent or temporary storage are covered by this standard. The raw data, with relevant scaling information, may be 0 printed graphically, or 0 stored in digital format. 1.2 Normative references The following normative do

32、cuments contain provisions which, through reference in this text, constitute provisions of this part of IEC 61 083. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC 61083 are encouraged t

33、o investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and IS0 maintain registers of currently valid International Standards. 0 IEC 60060-1

34、 :1989, High-voltage test techniques - Part 7: General definitions and test requirements IEC 60060-2: 1994, High-voltage test techniques - Part 2: Measuring systems Amendment 1 (1996) IEC 61 000-4-4: 1995, Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 4:

35、Electrical fast transient/burst immunity test. Basic EMC Publication O 14 September 2001 Page 6 BS EN 61083-12001 1.3 Terms and definitions For the purposes of this part a 1.3.1 General definitions IEC 61 083, the following terms and definitions apply. 1.3.1.1 digital recorder instrument, including

36、a digital oscilloscope, which can make a temporary digital record of a high-voltage or high-current impulse, that can be converted into a permanent record. The digital record can be displayed in the form of an analogue graph NOTE The waveform may be displayed on a screen, plotted or printed. This pr

37、ocess may change the appearance of the waveform due to the processing involved. 1.3.1.2 analogue oscilloscope instrument, which can make a temporary analogue record of a scaled high-voltage or high- current impulse, that can be converted into a permanent record. The permanent record can be displayed

38、 in the form of a graph or photograph of the screen of the oscilloscope 1.3.1.3 peak voltmeter instrument, which can measure the peak value of a scaled high-voltage or high-current impulse without short-duration overshoot or high-frequency oscillation (see clause 4) 1.3.1.4 warm-up time time interva

39、l from when the instrument is first switched on to when the instrument meets operational requirements 1.3.1.5 operating range range of input voltage for which the instrument can be used within the uncertainty limits given in this standard 1.3.1.6 output of an instrument 1.3.1.6.1 output of a digital

40、 recorder numerical value recorded by a digital recorder at a specific instant 1.3.1.6.2 output of an analogue oscilloscope deflection of the trace of an analogue oscilloscope at a specific instant 1.3.1.6.3 output of a peak voltmeter display of a peak voltmeter 1.3.1.7 offset output of an instrumen

41、t for zero input O 14 September 2001 Page 7 BS EN 61083-1:2001 1.3.1.8 full-scale deflection minimum input voltage, which produces the nominal maximum output of the instrument in the specified range 1.3.1.9 non-linearity of amplitude deviation of the actual output of an instrument from the nominal v

42、alue, which is determined by dividing the input voltage by the scale factor NOTE The static non-linearity for a d.c. input voltage may be different from the non-linearity under dynamic condition. 1.3.1.1 O scale factor factor by which the output corrected for offset is multiplied in order to determi

43、ne the measured value of the input quantity. The scale factor includes the ratio of any built-in or external attenuator and is determined by calibration 1.3.1.10.1 static scale factor scale factor for a direct voltage input 1.3.1.1 0.2 impulse scale factor scale factor for an input representing the

44、shape of the relevant impulse 1.3.2 Definitions specific for digital recorders and analogue oscilloscopes 1.3.2.1 rise time time interval within which the response to an applied step passes from 10 % to 90 % of its stead y-st ate amplitude 1.3.2.2 time-scale factor factor by which the interval measu

45、red from the record is multiplied in order to determine the value of that time interval 0 1.3.2.3 non-linearity of time base variation of the time-scale factors measured in different parts of the trace or digital record from their mean value 1.3.3 Definitions specific for digital recorders 1.3.3.1 r

46、ated resolution I rated resolution is expressed by the reciprocal of two to the power of the rated number of bits N of the A/D converter, namely r = 2-N 1.3.3.2 sampling rate number of samples taken per unit of time NOTE The sampling time interval is the reciprocal of the sampling rate. O O 14 Septe

47、mber 2001 Page 8 BS EN 61083-1:2001 1.3.3.3 record length duration of the record expressed either in a time unit or as the total number of samples 1.3.3.4 raw data original record of sampled and quantized information obtained when a digital recorder converts an analogue signal into a digital form Th

48、e correction of the output for offset to give a zero-based record is permitted, as is multiplying the record by a constant scale factor. Records processed in this way are still considered as raw data NOTE 1 This information may be made available in binary, octal, hexadecimal or decimal form. NOTE 2

49、The scaling information relevant to the digital record should also be stored. 1.3.3.5 processed data data obtained by any processing (other than correction for offset and/or multiplying by a constant scale factor) of the raw data O NOTE Digital recorders, which do not allow access to the raw data, are not covered by this standard. 1.3.3.6 base line value of the output of the recorder during the initial flat part of the record of the impulse. It is the mean of at least 20 samples in the initial flat part of the record 1.3.3.7 quantization characteristic characteristic showing