IEC 61975-2010 High-voltage direct current (HVDC) installations - System tests《高压直流(HVDC)装置.系统测试》.pdf

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1、 IEC 61975 Edition 1.0 2010-07 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage direct current (HVDC) installations System tests Installations en courant continu haute tension (CCHT) Essais systmes IEC 61975:2010 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC, Geneva, Switzerland

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15、ne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61975 Edition 1.0 2010-07 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage direct current (HVDC) installations System tests

16、 Installations en courant continu haute tension (CCHT) Essais systmes INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XC ICS 29.130.10; 31.080.01 PRICE CODE CODE PRIX ISBN 978-2-83220-371-2 Registered trademark of the International Electrotechnical Commission Mar

17、que dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61975 IEC:2010 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1

18、Scope . 7 2 Normative references 7 3 Terms and definitions . 7 3.1 Test classifications terms 7 3.2 Operation state terms 8 4 General 9 4.1 Purpose . 9 4.2 Structure of the HVDC system . 10 4.3 Structure of the control and protection system 11 4.4 Logical steps of system test . 12 4.5 Structure of s

19、ystem test . 13 4.6 Precondition for site test 13 5 Converter station test 16 5.1 General . 16 5.2 Converter unit test . 17 5.3 Energizing of reactive components . 18 5.4 Changing the d.c. system configuration 19 5.5 Electromagnetic compatibility . 20 5.6 Trip test . 21 5.7 Open line test 22 5.8 Bac

20、k-to-back test . 24 5.9 Short circuit test 25 6 Transmission tests 26 6.1 Low power transmission tests 26 6.2 Operator control mode transfer 34 6.3 Changes of d.c. configuration 40 6.4 Main circuit equipment switching 43 6.5 Dynamic performance testing . 47 6.6 AC and d.c. system staged faults . 56

21、6.7 Loss of telecom, auxiliaries or redundant equipment 60 6.8 High power transmission tests . 63 6.9 Acceptance tests . 67 7 Trial operation 74 7.1 General . 74 7.2 Purpose of test 74 7.3 Test precondition . 74 7.4 Test procedure 74 7.5 Test acceptance criteria . 75 8 System test plan and documenta

22、tion . 75 8.1 General . 75 8.2 Plant documentation and operating manual 75 8.3 System study reports and technical specification 75 8.4 Inspection and test plan . 76 8.5 System test program 76 61975 IEC:2010 3 8.6 Test procedure for each test 77 8.7 Documentation of system test results . 77 8.8 Devia

23、tion report . 78 Bibliography 79 Figure 1 Relation among five major aspects of system test . 10 Figure 2 Structure of the HVDC system 11 Figure 3 Structure of the HVDC control and protection 11 Figure 4 Structure of system test 15 Figure 5 Sequence for low power transmission tests . 28 Figure 6 Step

24、 response test of current control at the rectifier 49 Figure 7 Step response test of extinction angle control at the inverter . 50 Figure 8 Step response test of d.c. voltage control at the inverter . 50 Figure 9 Step response test of current control at the inverter 51 Figure 10 Step response test o

25、f power control at the rectifier 51 4 61975 IEC:2010 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HIGH-VOLTAGE DIRECT CURRENT (HVDC) INSTALLATIONS SYSTEM TESTS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national elect

26、rotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specific

27、ations, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. Internation

28、al, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal d

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30、ternational use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In

31、 order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be

32、 clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certificat

33、ion bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury,

34、property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited

35、 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 identifying

36、 any or all such patent rights. International Standard IEC 61975 has been prepared by subcommittee 22F: Power electronics for electrical transmission and distribution systems, of IEC technical committee 22: Power electronic systems and equipment. This first version of IEC 61975 cancels and replaces

37、IEC/PAS 61975 published jointly in 2004 by IEC and CIGR. It constitutes a technical revision incorporating engineering experience. This bilingual version (2012-09) corresponds to the monolingual English version, published in 2010-07. The text of this standard is based on the following documents: FDI

38、S Report on voting 22F/221/FDIS 22F/227/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. 61975 IEC:2010 5 The French version of this standard has not been voted upon. This publication has been drafted in accordanc

39、e with the ISO/IEC 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 rec

40、onfirmed, withdrawn, replaced by a revised edition, or amended. 6 61975 IEC:2010 INTRODUCTION The standard is structured in eight clauses: a) Clause 1 Scope b) Clause 2 Normative references c) Clause 3 Definitions d) Clause 4 General e) This clause addresses the purpose of this standard, the HVDC sy

41、stem structure, the control and protection structure, the logical steps of commissioning, the structure of the system test and that of the system commissioning standard. f) Clause 5 Converter station test g) This clause addresses the commissioning of converter units and verifies the steady state per

42、formance of units as well as switching tests. h) Clause 6 Power transmission tests i) This clause concerns the commissioning of the transmission system, and verifies station coordination, steady-state and dynamic performance, interference, as well as interaction between the d.c. and a.c. systems. j)

43、 Clause 7 Trial operation k) After completion of the system test, the period of trial operation is normally specified to verify the normal transmission. l) Clause 8 System test plan and documentation Clauses 5 to 7 comprise individual sections providing an introduction and covering objects, precondi

44、tions and procedures and general acceptance criteria as well as detailed descriptions of the individual tests. 61975 IEC:2010 7 HIGH-VOLTAGE DIRECT CURRENT (HVDC) INSTALLATIONS SYSTEM TESTS 1 Scope This International Standard applies to system tests for high-voltage direct current (HVDC) installatio

45、ns which consist of a sending terminal and a receiving terminal, each connected to an a.c. system. The tests specified in this standard are based on bidirectional and bipolar high-voltage direct current (HVDC) installations which consist of a sending terminal and a receiving terminal, each connected

46、 to an a.c. system. The test requirements and acceptance criteria should be agreed for back-to-back installations, while multi-terminal systems and voltage sourced converters are not included in this standard. For monopolar HVDC installations, the standard applies except for bipolar tests. For the s

47、pecial functions or performances that are claimed by specific projects, some extra test items not included in this standard should be added according to the technical specification requirements. This standard only serves as a guideline to system tests for high-voltage direct current (HVDC) installat

48、ions. The standard gives potential users guidance, regarding how to plan commissioning activities. The tests described in the guide may not be applicable to all projects, but represent a range of possible tests which should be considered. Therefore, it is preferable that the project organization est

49、ablishes the individual test program based on this standard and in advance assigns responsibilities for various tasks/tests between involved organisations (e.g. user, supplier, manufacturer, operator, purchaser etc.) for each specific project. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. F