IEC 61954Testing of thyristor valves.docx

1、IEC 61954 Testing of thyristor valves IEC 61954 Edition 2.0 2011-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Static var compensators (SVC) Testing of thyristor valves Compensateurs statiques de puissance ractive (SVC) Essais des valves thyristors IEC 61954:2011 -,-,- THIS PUBLICATION IS COPYRIGHT

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16、 csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 -,-,- IEC 61954 Edition 2.0 2011-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Static var compensators (SVC) Testing of thyristor valves Compensateurs statiques de puissance ractive (SVC) Essais des valves thyristors INTERNATIONAL ELECTROTECHNI

17、CAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 29.240.99; 31.080.20 PRICE CODE CODE PRIX ISBN 978-2-88912-469-5 -,-,- 2 61954 IEC:2011 CONTENTS FOREWORD . 5 1 Scope . 7 2 Normative references. 7 3 Terms and definitions . 7 4 General requirements for type, production and optional tes

18、ts . 9 4.1 Summary of tests . 9 4.2 Objectives of tests . 10 4.2.1 General . 10 4.2.2 Dielectric tests . 10 4.2.3 Operational tests . 10 4.2.4 Electromagnetic interference tests . 11 4.2.5 Production tests . 11 4.2.6 Optional tests . 11 4.3 Guidelines for the performance of type and optional tests .

19、 11 4.4 Test conditions . 12 4.4.1 General . 12 4.4.2 Valve temperature at testing . 13 4.4.3 Redundant thyristor levels . 13 4.5 Permissible component failures during type testing . 14 4.6 Documentation of test results . 14 4.6.1 Test reports to be issued . 14 4.6.2 Contents of a type test report .

20、 15 5 Type tests on TCR and TSR valves . 15 5.1 Dielectric tests between valve terminals and earth . 15 5.1.1 General . 15 5.1.2 AC test . 16 5.1.3 Lightning impulse test . 16 5.2 Dielectric tests between valves (MVU only) . 17 5.2.1 General . 17 5.2.2 AC test . 17 5.2.3 Lightning impulse test . 18 5.3 Dielectric tests between valve terminals . 18 5.3.1 General . 18 5.3.2 AC test . 18 5.3.3 Switching impulse test . 20 5.4 Operational tests . 21 5.4.1 Periodic firing and extinction test . 21 5.4.2 Minimum a.c. voltage test .