1、BSI Standards PublicationBushings for DC applicationBS IEC/IEEE 65700-19-03:2014National forewordThis British Standard is the UK implementation of IEC/IEEE 65700-19-03:2014.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/36, Insulators for power systems.A list of orga
2、nizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014
3、ISBN 978 0 580 75606 1ICS 29.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2014.Amendments/corrigenda issued since publicationDate Text affectedB
4、RITISH STANDARDBS IEC/IEEE 65700-19-03:2014IEC/IEEE 65700-19-03 Edition 1.0 2014-07 INTERNATIONAL STANDARD Bushings for DC application INTERNATIONAL ELECTROTECHNICAL COMMISSION XA ICS 29.080.20 PRICE CODE ISBN 978-2-8322-1691-0 Warning! Make sure that you obtained this publication from an authorized
5、 distributor. Registered trademark of the International Electrotechnical Commission BS IEC/IEEE 65700-19-03:2014 2 IEC/IEEE 65700-19-03:2014 IEC/IEEE 2014 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope 9 2 Normative references . 9 3 Terms, definitions and symbols 10 3.1 Terms and definitions 10 3.2
6、List of variables . 12 4 Ratings 13 4.1 Rated voltages 13 4.1.1 Rated continuous DC voltage . 13 4.1.2 Rated peak voltage 13 4.2 Insulation levels 13 4.3 Rated currents 13 4.3.1 Pure DC applications 13 4.3.2 Combined voltage applications . 14 4.4 Rated frequency 14 4.5 Pollution parameters . 14 5 Op
7、erating conditions 15 5.1 General . 15 5.2 Factors affecting the design, testing and application 16 5.3 Altitude correction . 16 5.4 Interchangeability 18 6 General requirements 18 6.1 Electrical requirements 18 6.2 Mechanical requirements . 18 6.3 Nameplate markings . 18 7 Test requirements 19 7.1
8、General requirements 19 7.2 Test Conditions . 19 7.2.1 Air temperature 19 7.2.2 Humidity . 19 7.2.3 Correction factors 19 7.3 Test classification . 20 7.3.1 Type (or design) tests 20 7.3.2 Routine tests 21 7.3.3 Special tests 21 8 Type tests 21 8.1 Dry power-frequency voltage withstand test with par
9、tial discharge measurement 21 8.1.1 Applicability 21 8.1.2 Test method and requirements . 22 8.1.3 Acceptance 22 8.2 Dry lightning impulse voltage withstand test (BIL) 22 8.2.1 Applicability 22 8.2.2 Test method and requirements . 22 BS IEC/IEEE 65700-19-03:2014IEC/IEEE 65700-19-03:2014 3 IEC/IEEE 2
10、014 8.2.3 Acceptance 22 8.3 Dry or wet switching impulse voltage withstand test (SIL) . 22 8.3.1 Applicability 22 8.3.2 Test method and requirements . 23 8.3.3 Acceptance 23 8.4 Electromagnetic compatibility tests (EMC) . 23 8.4.1 Emission test . 23 8.4.2 Immunity test . 23 8.5 Temperature rise test
11、 23 8.5.1 Applicability 23 8.5.2 Test method and requirements . 24 8.5.3 Acceptance 24 8.6 Cantilever load withstand test 25 8.6.1 Applicability 25 8.6.2 Test method and requirements . 25 8.6.3 Acceptance 26 8.7 Tightness test on liquid-filled, compound-filled and liquid-insulated bushings . 26 8.8
12、Internal pressure test on gas-filled, gas-insulated and gas-impregnated bushings . 26 8.9 Verification of dimensions . 26 8.10 Draw-lead bushing cap pressure test . 26 8.10.1 Applicability 26 8.10.2 Test method and requirements . 26 8.10.3 Acceptance 26 9 Routine tests . 26 9.1 Measurement of dielec
13、tric dissipation factor (tan ) and capacitances 26 9.1.1 Applicability 26 9.1.2 Test method and requirements . 26 9.1.3 Acceptance 26 9.2 Dry lightning impulse voltage withstand test (BIL) 27 9.2.1 Applicability 27 9.2.2 Test method and requirements . 27 9.2.3 Acceptance 27 9.3 Dry power-frequency v
14、oltage withstand test with partial discharge measurement 27 9.3.1 Applicability 27 9.3.2 Test method and requirements . 27 9.3.3 Acceptance 28 9.4 DC applied voltage withstand test with partial discharge measurement . 28 9.4.1 Applicability 28 9.4.2 Test method and requirements . 29 9.4.3 Acceptance
15、 29 9.5 Polarity reversal test with partial discharge measurement 30 9.5.1 Applicability 30 9.5.2 Test method and requirements . 30 9.5.3 Acceptance 31 9.6 Dry Switching impulse withstand test . 31 9.6.1 Applicability 31 9.6.2 Test method and requirements . 32 BS IEC/IEEE 65700-19-03:2014 4 IEC/IEEE
16、 65700-19-03:2014 IEC/IEEE 2014 9.6.3 Acceptance 32 9.7 Test of tap insulation . 32 9.8 Internal pressure test on gas-filled, gas-insulated and gas-impregnated bushings . 32 9.9 Tightness test on liquid-filled, compound-filled and liquid-insulated bushings . 32 9.10 Tightness test on gas-filled, gas
17、-insulated and gas-impregnated bushings . 32 9.11 Tightness test at the flange or other fixing device 32 9.12 Visual inspection and dimensional check . 32 10 Special tests 32 10.1 Artificial pollution test 33 10.1.1 Applicability 33 10.1.2 Test method and requirements . 33 10.1.3 Acceptance 33 10.2
18、Even wetting DC voltage test . 33 10.2.1 Applicability 33 10.2.2 Test method and requirements . 33 10.2.3 Acceptance 34 10.3 Uneven wetting DC voltage test . 34 10.3.1 Applicability 34 10.3.2 Test method and requirements . 34 10.3.3 Acceptance 34 11 Recommendations for transport, storage, erection,
19、operation and maintenance 35 11.1 Conditions during transport, storage and installation 35 11.2 Installation 35 11.3 Unpacking and lifting . 35 11.4 Assembly 35 11.4.1 Mounting 35 11.4.2 Connections . 36 11.4.3 Final installation inspection 36 11.5 Operation 36 11.6 Maintenance . 37 11.6.1 General 3
20、7 11.6.2 Recommendation for the manufacturer . 37 11.6.3 Recommendations for the user . 37 11.6.4 Failure report . 38 12 Safety 39 12.1 Electrical aspects 39 12.2 Mechanical aspects . 39 12.3 Thermal aspects . 39 13 Environmental aspects . 39 Annex A (informative) 40 A.1 Bushings used in voltage sou
21、rce converters (VSC) HVDC schemes . 40 A.1.1 Introduction 40 A.1.2 Design . 42 A.1.3 Tests . 43 A.1.4 Supporting Published Material 43 Annex B (informative) 44 BS IEC/IEEE 65700-19-03:2014IEC/IEEE 65700-19-03:2014 5 IEC/IEEE 2014 B.1 Temperature rise test methods for the determination of the equival
22、ent test current 44 B.1.1 Introduction 44 B.2 Basics concerning the losses in distorted operation . 44 B.3 Analytical calculation . 45 B.4 Finite element method calculation 45 B.5 Calculation by enhancement factors as described in IEC 613781 . 46 B.6 Examples of calculation . 47 B.6.1 Calculation ba
23、sed on the analytical method 48 B.6.2 Calculation based on Finite Element Method 49 B.6.3 Calculation based on the enhancement factor according IEC 613781 50 B.7 References . 51 Bibliography 52 Figure 1 Altitude correction factor . 17 Figure 2 Polarity reversal test profile. 30 Figure A.1 Two-level
24、VSC HVDC converter station applied in a bipolar scheme with DC cable transmission 41 Figure A.2 Multi-level VSC HVDC converter station applied in a monopolar scheme with DC overhead line transmission . 42 Table 1 Temperature of ambient air and immersion media (see 5.1) . 15 Table 2 Type, routine and
25、 special tests . 21 Table 3 Minimum values of cantilever withstand load 25 Table 4 Maximum values of tan and tan increase 27 Table 5 Maximum values of partial discharge quantity . 28 Table B.1 Valve side connected bushing current harmonic spectrum . 47 Table B.2 Calculation based on the analytical m
26、ethod . 48 Table B.3 Calculation based on Finite Element Method . 49 Table B.4 Calculation based IEC 61378-1 enhancement factor FCE50 BS IEC/IEEE 65700-19-03:2014 6 IEC/IEEE 65700-19-03:2014 IEC/IEEE 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ BUSHINGS FOR DC APPLICATION FOREWORD 1) The Interna
27、tional 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 electro
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45、y. BS IEC/IEEE 65700-19-03:2014IEC/IEEE 65700-19-03:2014 7 IEC/IEEE 2014 This International Standard has been prepared by a joint working group of sub-committee 36A: Insulated bushings, of IEC technical committee 36: Insulators and Bushing subcommittee of the IEEE-PES transformer committee1. The tex
46、t of this standard is based on the following documents: FDIS Report on voting 36A/173/FDIS 36A/174/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC
47、Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn
48、, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. _ 1A list of IEEE participants can be found at the following URL: . BS IEC/IEEE 65700-19-03:2014 8 IEC/IEEE 65700-19-03:2014 IEC/IEEE 2014 INTRODUCTION In this first edition of IEC/IEE
49、E 65700-19-03, service experiences as well as established market requirements have been harmonized with existing IEC and IEEE standards, primarily: IEC 60137, Insulated bushings for alternating voltages above 1 000 V IEC 62199, Bushings for DC application IEEE Std C57.19.00, IEEE Standard General Requirements and Test Procedures for Outdoor Power Apparatus Bushings IEEE Std C57.19.03, IEEE Standard Requirements, Terminology and Test Code for Bushings for DC Application Thi
