IEC 61800-5-1-2007 Adjustable speed electrical power drive systems - Part 5-1 Safety requirements - Electrical thermal and energy《可调速电力传动系统.第5-1部分 安全要求.电、热和能量》.pdf

1、 INTERNATIONAL STANDARD IECCEINORME INTERNATIONALE61800-5-1Second editionDeuxime dition2007-07Adjustable speed electrical power drive systems Part 5-1: Safety requirements Electrical, thermal and energy Entranements lectriques de puissance vitesse variable Partie 5-1: Exigences de scurit Electrique,

2、 thermique et nergtique Reference number Numro de rfrence IEC/CEI 61800-5-1:2007 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ele

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14、n ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 INTERNATIONAL STANDARD IECCEINORME INTERNATIONALE61800-5-1Second editionDeuxime dition2007-07Adjustable speed electrical power drive systems Part 5-1: Sa

15、fety requirements Electrical, thermal and energy Entranements lectriques de puissance vitesse variable Partie 5-1: Exigences de scurit Electrique, thermique et nergtique XE Commission Electrotechnique InternationaleInternational Electrotechnical Commission PRICE CODE CODE PRIX For price, see current

16、 cataloguePour prix, voir catalogue en vigueur 2 61800-5-1 IEC:2007 CONTENTS FOREWORD.5 1 Scope.7 2 Normative references7 3 Terms and definitions .10 4 Protection against electric shock, thermal, and energy hazards .16 4.1 General .16 4.2 Fault conditions .17 4.3 Protection against electric shock18

17、4.4 Protection against thermal hazards 51 4.5 Protection against energy hazards .56 4.6 Protection against environmental stresses .57 5 Test requirements.57 5.1 General .57 5.2 Test specifications.60 6 Information and marking requirements 82 6.1 General .82 6.2 Information for selection 85 6.3 Infor

18、mation for installation and commissioning .85 6.4 Information for use 89 6.5 Information for maintenance 91 Annex A (informative) Examples of protection in case of direct contact .93 Annex B (informative) Examples of overvoltage category reduction.95 Annex C (normative) Measurement of clearance and

19、creepage distances .101 Annex D (informative) Altitude correction for clearances .107 Annex E (informative) Clearance and creepage distance determination for frequencies greater than 30 kHz. 109 Annex F (informative) Cross-sections of round conductors112 Annex G (informative) Guidelines for RCD comp

20、atibility113 Annex H (informative) Symbols referred to in this part of IEC 61800 .116 Bibliography117 Figure 1 PDS hardware configuration within an installation16 Figure 2 Typical waveform for a.c. working voltage .19 Figure 3 Typical waveform for d.c. working voltage .20 Figure 4 Typical waveform f

21、or pulsating working voltage.20 Figure 5 Examples for protection against direct contact 22 Figure 6 Example of protective bonding 26 Figure 7 Voltage limits under fault conditions28 Figure 8 Voltage test procedures68 Figure 9 Circuit for high-current arcing test.77 61800-5-1 IEC:2007 3 Figure 10 Tes

22、t fixture for hot-wire ignition test 78 Figure A.1 Protection by DVC A, with protective separation93 Figure A.2 Protection by means of protective impedance 94 Figure A.3 Protection by using limited voltages .94 Figure B.1 Basic insulation evaluation for circuits connected directly to the origin of t

23、he installation supply mains95 Figure B.2 Basic insulation evaluation for circuits connected directly to the supply mains96 Figure B.3 Basic insulation evaluation for equipment not permanently connected to the supply mains.96 Figure B.4 Basic insulation evaluation for circuits connected directly to

24、the origin of the installation supply mains where internal SPDs are used .96 Figure B.5 - Basic insulation evaluation for circuits connected directly to the supply mains where internal SPDs are used .97 Figure B.6 Example of protective separation evaluation for circuits connected directly to the sup

25、ply mains where internal SPDs are used.97 Figure B.7 Example of protective separation evaluation for circuits connected directly to the supply mains where internal SPDs are used.97 Figure B.8 Example of protective separation evaluation for circuits connected directly to the supply mains where intern

26、al SPDs are used.98 Figure B.9 Basic insulation evaluation for circuits not connected directly to the supply mains98 Figure B.10 Basic insulation evaluation for circuits not connected directly to the supply mains98 Figure B.11 Functional insulation evaluation within circuits affected by external tra

27、nsients99 Figure B.12 Basic insulation evaluation for circuits both connected and not connected directly to the supply mains .99 Figure B.13 Insulation evaluation for accessible circuit of DVC A 100 Figure G.1 Flow chart leading to selection of the RCD/RCM type upstream of a PDS 113 Figure G.2 Fault

28、 current waveforms in connections with semiconductor devices114 Table 1 Alphabetical list of terms10 Table 2 Relevance of requirements to PDS/CDM/BDM17 Table 3 Summary of the limits of the decisive voltage classes.18 Table 4 Protection requirements for considered circuit19 Table 5 Protective earthin

29、g conductor cross-section .28 Table 6 Definitions of pollution degrees 31 Table 7 Insulation voltage for low voltage circuits33 Table 8 Insulation voltage for high voltage circuits 33 Table 9 Clearance distances 37 Table 10 Creepage distances (mm) 39 Table 11 Thickness of sheet metal for enclosures:

30、 carbon steel or stainless steel45 Table 12 Thickness of sheet metal for enclosures: aluminium, copper or brass 46 Table 13 Wire bending space from terminals to enclosure 49 Table 14 Generic materials for the direct support of uninsulated live parts 52 Table 15 Maximum measured temperatures for inte

31、rnal materials and components.54 4 61800-5-1 IEC:2007 Table 16 Maximum measured temperatures for external parts of the CDM55 Table 17 Test overview 59 Table 18 Impulse voltage test.63 Table 19 Impulse test voltage for low-voltage PDS .64 Table 20 Impulse test voltage for high-voltage PDS 64 Table 21

32、 A.C. or d.c. test voltage for circuits connected directly to low voltage mains65 Table 22 A.C. or d.c. test voltage for circuits connected directly to high voltage mains 66 Table 23 A.C. or d.c. test voltage for circuits not connected directly to the mains 67 Table 24 Partial discharge test .70 Tab

33、le 25 Dry heat test (steady state) 80 Table 26 Damp heat test (steady state) 81 Table 27 Vibration test .82 Table 28 Information requirements .84 Table C.1 Width of grooves by pollution degree 101 Table D.1 Correction factor for clearances at altitudes between 2 000 m and 20 000 m (see 4.3.6.4.1) 10

34、7 Table D.2 Test voltages for verifying clearances at different altitudes107 Table E.1 Minimum values of clearances in air at atmospheric pressure for inhomogeneous field conditions (Table 1 of IEC 60664-4)110 Table E.2 Minimum values of creepage distances for different frequency ranges (Table 2 of

35、IEC 60664-4).111 Table F.1 Standard cross-sections of round conductors 112 Table H.1 Symbols used.116 61800-5-1 IEC:2007 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS Part 5-1: Safety requirements Electrical, thermal and energy FOREWORD 1) The Internat

36、ional Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electron

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45、s cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for iden

46、tifying any or all such patent rights. International Standard IEC 61800-5-1 has been prepared by subcommittee 22G: Semi-conductor power converters for adjustable speed electric drive systems, of IEC technical committee 22: Power electronic systems and equipment. This second edition cancels and repla

47、ces the first edition published in 2003. It constitutes a technical revision. The major areas of change in this edition are the following: a) addition of alphabetical Table 1 in Clause 3; b) addition of Table 2 in 4.1 for relevance to PDS/CDM/BDM; c) addition of Table 4 summary of decisive voltage c

48、lass requirements; d) expansion of subclause on protective bonding (4.3.5.3); 6 61800-5-1 IEC:2007 e) clarification of distinction between touch current and protective conductor current; f) revision of section on insulation (now 4.3.6) to include solid insulation; g) addition of overvoltage categoruies I and II to HV insulation voltage; h) revision of section on Solid insulation (now 4.3.6.8) i) addition of high-frequency insulation requirements (4.3.6.9, Annex E); j) addition of requirements for liquid-cooled PDS (4.4.5); k) addition of climatic and vibration tests (5.