1、BSI Standards PublicationVoltage sourced converter (VSC) valves for high-voltagedirect current (H VDC) powertransmission Electrical testingBS EN 62501:2009+A1:2014BS EN 62501:2009+A1:2014ForewordThis British Standard is the UK implementation of EN 62501:2009+A1:2014. It is identical to IEC 62501:200
2、9, incorporating amendment 1:2014. It supersedes BS EN 62501:2009, which will be withdrawn on 16 September 2017.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, te
3、xt altered by IEC amendment 1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee PEL/22, Power electronics.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all t
4、he necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 76427 1 ICS 29.200; 29.240.01 Compliance with a British Standard cannot confer immunity from legal obligations.This B
5、ritish Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2009Amendments/corrigenda issued since publicationDate Text affected31 December 2014 Implementation of IEC amendment 1:2014 with CENELEC endorsement A1:2014BRITISH STANDARDEUROPEAN STANDA
6、RD NORME EUROPENNE EUROPISCHE NORMCENELEC European Committee forElectrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat:Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form
7、 and by any means reserved worldwide for CENELECmembers.Ref. No. EN 62501:2009 EICS 29.200; 29.240 English versionVoltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing (IEC 62501:2009)Valves convertisseur de source de tension (VSC) pour
8、 le transportdnergie en courant continu haute tension (CCHT) - Essais lectriques(CEI 62501:2009)Spannungsgefhrte Stromrichterventile (VSC-Ventile) fr dieHochspannungsgleichstrombertragung(HG) - Elektrische Prfung(IEC 62501:2009)This European Standard was approved by CENELEC on 2009-07-01. CENELEC me
9、mbers are bound to complywith the CEN/CENELEC 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 onapplicati
10、on to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notifiedto the Central Secretariat has
11、 the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands,
12、 Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.November 2014EN 62501:2009+A1- 2 -Foreword The text of document 22F/185/FDIS, future edition 1 of IEC 62501, prepared by SC 22F, Powerelectronics for electrical transmission and distribution sys
13、tems, of IEC TC 22, Power electronic systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC asEN 62501 on 2009-07-01.The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational s
14、tandard or by endorsement (dop) 2010-04-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2012-07-01Annex ZA has been added by CENELEC._Endorsement noticeThe text of the International Standard IEC 62501:2009 was approved by CENELEC as a EuropeanStandard
15、 without any modification.In the official version, for Bibliography, the following note has to be added for the standard indicated:IEC 60146-2 NOTE Harmonized as EN 60146-2:2000 (not modified)._Foreword to amendment A1The text of document 22F/299/CDV, future IEC 62501:2009/A1, prepared by SC 22F “Po
16、wer electronics for electrical transmission and distribution systems“ of IEC/TC 22 “Power electronic systems and equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62501:2009/A1:2014. The following dates are fixed: latest date by which the document has to be impl
17、emented at national level by publication of an identical national standard or by endorsement (dop) 2015-06-16 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-09-16 Attention is drawn to the possibility that some of the elements of this docume
18、nt may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62501:2009/A1:2014 was approved by CENELEC as a European Standard without any modification. BS EN 6250
19、1:2009+A1:2014 EN 62501:2009+A1:2014 (E)A nnex ZA(normative)Normative references to international publicationswith their corresponding European publicationsThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies
20、. For undated references, the latest edition of the r eferenceddocument (including any amendments) applies.NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies.Publication Year Title EN/HD YearIEC 60060 SeriesHigh-voltage tes
21、t techniques EN 60060SeriesIEC 60700-1A1A2199820032008Thyristor valves for high voltage direct current (HVDC) power transmission -Part 1: Electrical testingEN 60700-1A1A2199820032008ISO/IEC 17025-1) General requirements for the competence oftesting and calibration laboratoriesEN ISO/IEC 17025 20052)
22、1) Undated reference . 2) Valid edition at date of issue.IEC 60071 Series Insulation co-ordination EN 60071 Series IEC 60270 2000 High-voltage test techniques - Partial discharge measurements EN 60270 2001- 3 -BS EN 62501:2009+A1:2014 EN 62501:2009+A1:2014 (E)CONTENTS1 Scope.1H1H1H2Normative referen
23、ces.2H2H2H3Terms and definitions.3H3H3H3.1Insulation co-ordination terms.4H4H4H3.2Power semiconductorterms5H5H5H3.3 6H6H6H3.3.1Operating state of an IGBT-diode pair.7H7H7H3.3.2Operating state of converter8H8H8H3.4VSC construction terms.9H9H9H3.5Valve structure terms10H10H10H4General requirements.11H
24、11H11H4.1Guidelines for the performance of type tests12H12H12H4.1.1Evidence in lieu.13H13H13H4.1.2Test object14H14H14H4.1.3Sequence of test.15H15H15H4.1.4Test procedure16H16H16H4.1.5Ambient temperature for testing.17H17H17H4.1.6Frequency for testing.18H18H18H4.1.7Test reports.19H19H19H4.2Atmospheric
25、 correction factor20H20H20H4.3Treatment of redundancy.21H21H21H4.3.1Operational tests.22H22H22H4.3.2Dielectric tests.23H23H23H4.4Criteria for successful type testing.24H24H24H4.4.1General.25H25H25H4.4.2Criteria applicableto valve levels26H26H26H4.4.3Criteria applicable to the valve as a whole.27H27H
26、27H5List of type tests.28H28H28H6Operational tests29H29H29H6.1Purpose oftests30H30H30H6.2Test object31H31H31H6.3Test circuit32H32H32H6.4Maximum continuous operating duty test.33H33H33H6.5Maximum temporary over-load operating duty test.34H34H34H6.6Minimum d.c.voltage test35H35H35H7Dielectric testson
27、valve support structure36H36H36H7.1Purpose oftests37H37H37H7.2Test object38H38H38H7.3Test requirements. 39H39H39H7.3.1Valve support d.c. voltage test.40H40H40H7.3.2Valve support a.c. voltage test.41H41H41H7.3.3Valve support switching impulsetest.42H42H42H7.3.4Valve support lightning impulse test43H4
28、3H43H8Dielectric testsonmultiple valve unit44H44H44H8.1Purpose oftests45H45H45HOperating states of converter ! “- 2 -BS EN 62501:2009+A1:2014 IEC 62501:2009+A1:201455556666789999101010101010111111111112131313131414141516161616161718181818158.2Test object46H46H46H8.3Test requirements. 47H47H47H8.3.1M
29、VU d.c. voltage test to earth.48H48H48H8.3.2MVU a.c. voltage test49H49H49H8.3.3MVU switching impulsetest.50H50H50H8.3.4MVU lightning impulse test51H51H51H9Dielectric testsbetween valve terminals .52H52H52H9.1Purpose ofthe test53H53H53H9.2Test object54H54H54H9.3Test requirements.55H55H55H9.3.1Valve a
30、.c. d.c. voltage test56H56H56H9.3.2Valve impulse tests (general) 57H57H57H9.3.3Valve switching impulsetest58H58H58H9.3.4Valve lightning impulse test.59H59H59H10 IGBT overcurrent turn-off test.60H60H60H10.1 Purpose of test61H61H61H10.2 Test object62H62H62H10.3 Test requirements. 63H63H63H11 Short-cir
31、cuit current test.64H64H64H11.1 Purpose of tests65H65H65H11.2 Test object66H66H66H11.3 Test requirements. 67H67H67H12 Testsfor valve insensitivity to electromagnetic disturbance68H68H68H12.1 Purpose of tests69H69H69H12.2 Test object70H70H70H12.3 Test requirements. 71H71H71H12.3.1 General.72H72H72H12
32、.3.2 Approach one73H73H73H12.3.3 Approach two74H74H74H12.3.4 Acceptance criteria75H75H75H13 Production tests . 76H76H76H13.1 Purpose of tests77H77H77H13.2 Test object78H78H78H13.3 Test requirements. 79H79H79H13.4 Production test objectives .80H80H80H13.4.1 Visual inspection.81H81H81H13.4.2 Connectio
33、n check82H82H82H13.4.3 Voltage-grading circuit check.83H83H83H13.4.4 Control,protection and monitoring circuit checks.84H84H84H13.4.5 Voltage withstand check85H85H85H13.4.6 Partial discharge tests.86H86H86H13.4.7 Turn-on / turn-off check.87H87H87H13.4.8 Pressure test.88H88H88H14 Presentation of type
34、 test results.89H89H89HAnnexA (informative) OverviewofVSC topology.90H90H90HAnnexB (informative) Fault tolerance capability91H91H91HBibliography92H92H92H- 3 -BS EN 62501:2009+A1:2014 IEC 62501:2009+A1:20141819191920212121222222242425262626262626272727272728282828282929293030303030303030303131324445F
35、igure A.1 A single VSC phase unit and its idealized output voltage93H93H93HFigure A.2 Output voltage ofa VSC phase unitfor a 2-level converter.94H94H94HFigure A.3 Output voltage ofa VSC phase unitfor a 15-levelconverter, without PWM.95H95H95HFigure A.4 Basic circuittopology of one phase un it of a 2
36、-level convert er96H96H96HFigure A.5 Basic circuittopology of one phase unitof a 3-level diode-clamped converter97H97H97HFigure A.6 Basic circuittopology of one phase unitof a 5-level diode-clamped converter98H98H98HFigure A.7 Basic circuittopology of one phase unitof a 3-level flying capacitorconve
37、rter99H99H99HFigure A.8 A single VSC phas e unit with valves of the “controllable voltage so urce”type100H100H100HFigure A.9 One possible implementation of a multi-level “voltage source” VSC valve.101H101H101HTable1 Minimum number of valve levels to be tested asafunction of the number ofvalve levels
38、 per valve102H102H102HTable 2 Valve level faults permitted during typetests.103H103H103HTable3 List of type tests104H104H104H- 4 -BS EN 62501:2009+A1:2014 IEC 62501:2009+A1:2014333334353636373839Figure A.10 The full-bridge MMC circuit .39Figure A.11 The half-bridge CTL circuit 41Figure A.12 Construc
39、tion terms in MMC valves 42Figure A.13 Construction terms in CTL valves 4291213!“VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC)POWER TRANSMISSION ELECTRICAL TESTING 1 Scope This International Standard applies to self-commutated converter valves, for usein a three-phase
40、 bridge voltage sourced converter (VSC) for high voltage d.c. power transmission or aspart of a back-to-back link. It is restricted to electrical type and production tests.The tests specified in this stan dard are based on air insulated valves. For other types ofvalves, the test requirements and acc
41、eptance criteria must be agreed2 Normative referencesThe following referenced documents are indispensable for theapplication of this document.For dated references, only theedition cited applies. For undated references, the latest editionof the referenced document(including any amendments) app lies.I
42、EC 60060 (all parts), High-voltage test techniquesIEC 60700-1:1998, Thyristor valvesfor high voltage direct current (HVDC) power transmission Part 1: Electrical testing1F1F0F1 )Amendment 1(2003)Amendment (2008)ISO/IEC 17025, General requirements for the competence of testing and calibration laborato
43、ries3 Terms and definitionsForthe purposesof this document, the following terms and definitions apply.3.1 Insulation co-ordinationterms 3.1.1test withstand voltage value of a test voltage of standard waveshape at which a new valve, with unimpaired integrity,does not show any disruptive dischargeand
44、meets all otheracceptance criteria specified forthe particular test, when subjected to a specified number of applications or a specified duration ofthe test voltage, underspecified conditions _ 1 ) There exists a consolidated edition 1.2 (2008) that comprisesIEC 60700-1, Amendment 1 and Amendment 2.
45、!Text deleted“IEC 60270:2000, High-voltage test techniques Partial discharge measurements IEC 60071 (all parts), Insulation co-ordination !“The scope of this standard includes the electrical type and production tests of dynamic braking valves which may be used in some HVDC schemes for d.c. overvolta
46、ge limitation. !This standard can be used as a guide for testing of STATCOM valves. “between the purchaser and the supplier.!“- 5 -BS EN 62501:2009+A1:2014 IEC 62501:2009+A1:20143.1.2internal insulation air external to the components andinsulating materials of the valve,but contained withinthe profi
47、le of the valve or multiple valve unit 3.1.3external insulationair between the external surf ace of the valve or multiple v alve unit and its surroundings .3.2Power semiconductor terms 3.2.1 turn-off semiconductor device controllable semiconductor device which may be turned on and off by a control s
48、ignal, for example an IGBT NOTE There are several types of turn-off semiconductor devices which can be used in VSC converters for HVDC. For convenience, the term IGBT is used throughout this standard to refer to the main turn-off semiconductor device. However, the standard is equally applicable to o
49、ther types of turn-off semiconductor devices. 3.2.2 insulated gate bipolar transistor IGBT turn-off semiconductor device with three terminals: a gate terminal (G) and two load terminals emitter (E) and collector (C) NOTE By applying appropriate gate to emitter voltages, the load current can be controlled, i.e. turned on and turned off. 3.2.3 free-wheeling diode FWD power semiconductor device with diode characteristic NOTE 1 A FWD has two terminals: an anode (A) and a cathode (K). The current throu
