1、 IEC 60099-4 Edition 3.0 2014-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Surge arresters Part 4: Metal-oxide surge arresters without gaps for a.c. systems Parafoudres Partie 4: Parafoudres oxyde mtallique sans clateur pour rseaux courant alternatif IEC 60099-4:2014-06(en-fr) colour inside THIS P
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19、 dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60099-4 Edition 3.0 2014-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Surge arresters Part 4: Metal-oxide surge arresters without gaps for a.c. systems Parafoudres Partie 4: Para
20、foudres oxyde mtallique sans clateur pour rseaux courant alternatif INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XH ICS 29.120.50; 29.240.10 PRICE CODE CODE PRIX ISBN 978-2-8322-1646-0 Registered trademark of the International Electrotechnical Commission Marqu
21、e 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. colour inside 2 IEC 60099-4:2014 IEC 2014 CONTENTS FOREWORD
22、 11 INTRODUCTION . 14 1 Scope 15 2 Normative references 15 3 Terms and definitions 16 4 Identification and classification 26 4.1 Arrester identification 26 4.2 Arrester classification . 26 5 Standard ratings and service conditions 27 5.1 Standard rated voltages 27 5.2 Standard rated frequencies . 2
23、7 5.3 Standard nominal discharge currents 27 5.4 Service conditions . 27 Normal service conditions 27 5.4.1Abnormal service conditions 27 5.4.2 6 Requirements 28 6.1 Insulation withstand 28 6.2 Reference voltage . 28 6.3 Residual voltages . 28 6.4 Internal partial discharges . 29 6.5 Seal leak rate
24、29 6.6 Current distribution in a multi-column arrester . 29 6.7 Thermal stability . 29 6.8 Long term stability under continuous operating voltage . 29 6.9 Heat dissipation behaviour of test sample . 29 6.10 Repetitive charge transfer withstand . 29 6.11 Operating duty 29 6.12 Power-frequency voltage
25、 versus time characteristics of an arrester 29 6.13 Short-circuit performance 30 6.14 Disconnector . 30 Disconnector withstand 30 6.14.1Disconnector operation 30 6.14.2 6.15 Requirements on internal grading components 30 6.16 Mechanical loads 31 General . 31 6.16.1Bending moment 31 6.16.2Resistance
26、against environmental stresses . 31 6.16.3Insulating base and mounting bracket 31 6.16.4Mean value of breaking load (MBL) 31 6.16.5Electromagnetic compatibility 31 6.16.6 6.17 End of life . 31 6.18 Lightning impulse discharge capability 31 7 General testing procedure . 32 7.1 Measuring equipment and
27、 accuracy 32 7.2 Reference voltage measurements . 32 IEC 60099-4:2014 IEC 2014 3 7.3 Test samples 32 General . 32 7.3.1Arrester section requirements 33 7.3.2 8 Type tests (design tests) . 34 8.1 General . 34 8.2 Insulation withstand tests 35 General . 35 8.2.1Tests on individual unit housings . 36 8
28、2.2Tests on complete arrester assemblies 36 8.2.3Ambient air conditions during tests 36 8.2.4Wet test procedure 36 8.2.5Lightning impulse voltage test 37 8.2.6Switching impulse voltage test . 37 8.2.7Power-frequency voltage test. 37 8.2.8 8.3 Residual voltage tests . 38 General . 38 8.3.1Steep curr
29、ent impulse residual voltage test 38 8.3.2Lightning impulse residual voltage test 39 8.3.3Switching impulse residual voltage test 39 8.3.4 8.4 Test to verify long term stability under continuous operating voltage . 39 General . 39 8.4.1MO resistor elements stressed below U ref. 40 8.4.2Test procedur
30、e for MO resistor elements stressed at or above U ref. 41 8.4.3 8.5 Test to verify the repetitive charge transfer rating, Qrs 44 General . 44 8.5.1Test procedure 45 8.5.2Test evaluation 46 8.5.3Rated values of repetitive charge transfer rating, Q rs46 8.5.4 8.6 Heat dissipation behaviour of test sam
31、ple . 47 General . 47 8.6.1Arrester section requirements 47 8.6.2Procedure to verify thermal equivalency between complete arrester and 8.6.3 arrester section . 47 8.7 Operating duty test . 47 General . 47 8.7.1Test procedure 48 8.7.2Rated thermal energy and charge values, W thand Q th. 51 8.7.3 8.8
32、Power-frequency voltage-versus-time test . 52 General . 52 8.8.1Test samples . 53 8.8.2Initial measurements . 54 8.8.3Test procedure 54 8.8.4Test evaluation 55 8.8.5 8.9 Tests of arrester disconnector . 55 General . 55 8.9.1Operating withstand test 55 8.9.2Disconnector operation 56 8.9.3Mechanical t
33、ests 57 8.9.4Temperature cycling and seal pumping test . 58 8.9.5 4 IEC 60099-4:2014 IEC 2014 8.10 Short-circuit tests 58 General . 58 8.10.1Preparation of the test samples . 59 8.10.2Mounting of the test sample . 63 8.10.3High-current short-circuit tests . 64 8.10.4Low-current short-circuit test .
34、67 8.10.5Evaluation of test results . 67 8.10.6 8.11 Test of the bending moment 67 General . 67 8.11.1Overview . 67 8.11.2Sample preparation . 68 8.11.3Test procedure 68 8.11.4Test evaluation 68 8.11.5Test on insulating base and mounting bracket . 69 8.11.6 8.12 Environmental tests 69 General . 69 8
35、12.1Sample preparation . 69 8.12.2Test procedure 69 8.12.3Test evaluation 70 8.12.4 8.13 Seal leak rate test . 70 General . 70 8.13.1Sample preparation . 70 8.13.2Test procedure 70 8.13.3Test evaluation 70 8.13.4 8.14 Radio interference voltage (RIV) test 70 8.15 Test to verify the dielectric withs
36、tand of internal components 72 General . 72 8.15.1Test procedure 72 8.15.2Test evaluation 72 8.15.3 8.16 Test of internal grading components . 72 Test to verify long term stability under continuous operating voltage 72 8.16.1Thermal cyclic test . 73 8.16.2 9 Routine tests and acceptance tests . 74 9
37、1 Routine tests. 74 9.2 Acceptance tests 75 Standard acceptance tests 75 9.2.1Special thermal stability test 76 9.2.2 10 Test requirements on polymer-housed surge arresters 76 10.1 Scope . 76 10.2 Normative references 76 10.3 Terms and definitions 76 10.4 Identification and classification . 76 10.5
38、 Standard ratings and service conditions 76 10.6 Requirements . 76 10.7 General testing procedure . 77 10.8 Type tests (design tests) . 77 10.8.1 General . 77 Insulation withstand tests 77 10.8.2IEC 60099-4:2014 IEC 2014 5 Residual voltage tests . 77 10.8.3Test to verify long term stability under co
39、ntinuous operating voltage 78 10.8.4Test to verify the repetitive charge transfer rating, Q rs78 10.8.5Heat dissipation behaviour of test sample 78 10.8.6Operating duty tests 78 10.8.7Power frequency voltage-versus-time test 78 10.8.8Tests of arrester disconnector . 79 10.8.9Short-circuit tests 79 1
40、0.8.10Test of the bending moment 85 10.8.11Environmental tests . 92 10.8.12Seal leak rate test 92 10.8.13Radio interference voltage (RIV) test . 92 10.8.14Test to verify the dielectric withstand of internal components . 92 10.8.15Test of internal grading components 92 10.8.16Weather ageing test. 92
41、10.8.17 10.9 Routine tests. 94 11 Test requirements on gas-insulated metal enclosed arresters (GIS-arresters) . 94 11.1 Scope . 94 11.2 Normative references 94 11.3 Terms and definitions 94 11.4 Identification and classification . 94 11.5 Standard ratings and service conditions 95 11.6 Requirements
42、 95 Withstand voltages 95 11.6.1 11.7 General testing procedures . 98 11.8 Type tests (design tests) . 98 General . 98 11.8.1Insulation withstand tests 98 11.8.2Residual voltage tests . 101 11.8.3Test to verify long term stability under continuous operating voltage 101 11.8.4Test to verify the repe
43、titive charge transfer rating, Q rs101 11.8.5Heat dissipation behaviour of test sample 101 11.8.6Operating duty tests 101 11.8.7Power frequency voltage-versus-time test 101 11.8.8Tests of arrester disconnector . 101 11.8.9Short-circuit tests 101 11.8.10Test of the bending moment 101 11.8.11Environme
44、ntal tests . 102 11.8.12Seal leak rate test 102 11.8.13Radio interference voltage (RIV) test . 102 11.8.14Test to verify the dielectric withstand of internal components . 102 11.8.15Test of internal grading components 102 11.8.16 11.9 Routine tests. 102 11.10 Test after erection on site . 102 12 Sep
45、arable and dead-front arresters . 102 12.1 Scope . 102 12.2 Normative references 103 12.3 Terms and definitions 103 6 IEC 60099-4:2014 IEC 2014 12.4 Identification and classification . 103 12.5 Standard ratings and service conditions 103 12.6 Requirements . 103 12.7 General testing procedure . 104 1
46、2.8 Type tests (design tests) . 104 General . 104 12.8.1Insulation withstand tests 104 12.8.2Residual voltage tests . 106 12.8.3Test to verify long term stability under continuous operating voltage 106 12.8.4Test to verify the repetitive charge transfer rating, Q rs107 12.8.5Heat dissipation behavio
47、ur of test sample 107 12.8.6Operating duty tests 107 12.8.7Power-frequency voltage versus time test 108 12.8.8Tests of disconnector 108 12.8.9Short-circuit test 108 12.8.10Test of the bending moment 109 12.8.11Environmental tests . 109 12.8.12Seal leak rate test 109 12.8.13Radio interference voltage
48、 (RIV) test . 109 12.8.14Test to verify the dielectric withstand of internal components . 110 12.8.15Test of internal grading components 110 12.8.16Internal partial discharge test. 110 12.8.17 12.9 Routine tests and acceptance tests . 110 13 Liquid-immersed arresters . 110 13.1 Scope . 110 13.2 Norm
49、ative references 111 13.3 Terms and definitions 111 13.4 Identification and classification . 111 13.5 Standard ratings and service conditions 111 13.6 Requirements . 111 13.7 General testing procedure . 112 13.8 Type tests (design tests) . 112 General . 112 13.8.1Insulation withstand tests 112 13.8.2Residual voltage tests . 112 13.8.3Test to verify long term stability under continuous operating voltage 113 13.8.4Test to verify the repetitive charge transfe
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