1、 IEC 61800-3 Edition 3.0 2017-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Adjustable speed electrical power drive systems Part 3: EMC requirements and specific test methods Entrainements lectriques de puissance vitesse variable Partie 3: Exigences de CEM et mthodes dessai spcifiques IEC 61800-3:2
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19、sirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61800-3 Edition 3.0 2017-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Adjustable speed electrical power drive systems Part 3: EMC requirements and specific test methods Entrainemen
20、ts lectriques de puissance vitesse variable Partie 3: Exigences de CEM et mthodes dessai spcifiques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.200; 33.100.01 ISBN 978-2-8322-3888-2 Registered trademark of the International Electrotechnical Commission
21、Marque 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 61800-3:2017 IEC 2017 CONTENTS FORE
22、WORD . 7 1 Scope 9 2 Normative references 10 3 Terms and definitions 12 3.1 Installation and its content 12 3.2 Intended use . 13 3.3 Location, ports and interfaces . 14 3.4 Components of the PDS 17 3.5 Phenomena-related definitions 18 4 Common requirements. 19 4.1 General conditions 19 4.2 Tests 20
23、 4.2.1 Conditions . 20 4.2.2 Test report . 20 4.3 Documentation for the user . 21 5 Immunity requirements 22 5.1 General conditions 22 5.1.1 Acceptance criteria (performance criteria) . 22 5.1.2 Selection of performance type . 22 5.1.3 Conditions during the test 24 5.2 Basic immunity requirements lo
24、w-frequency disturbances 25 5.2.1 Common principle 25 5.2.2 Harmonics and commutation notches/voltage distortion . 25 5.2.3 Voltage deviations, dips and short interruptions . 27 5.2.4 Voltage unbalance and frequency variations 30 5.2.5 Supply influences Magnetic fields . 31 5.3 Basic immunity requir
25、ements High-frequency disturbances 32 5.3.1 Conditions . 32 5.3.2 First environment . 32 5.3.3 Second environment 33 5.3.4 Immunity against electromagnetic fields. 35 5.4 Application of immunity requirements Statistical aspect . 35 6 Emission 35 6.1 General emission requirements . 35 6.2 Basic low-f
26、requency emission limits 37 6.2.1 Compliance method . 37 6.2.2 Commutation notches 37 6.2.3 Harmonics and interharmonics . 37 6.2.4 Voltage fluctuations . 38 6.2.5 Emissions in the frequency range from 2 kHz to 9 kHz. 39 6.2.6 Common mode harmonic emission (low-frequency common mode voltage) . 39 6.
27、3 Conditions related to high-frequency emission measurement 39 6.3.1 General requirements 39 6.3.2 Connection requirements . 44 IEC 61800-3:2017 IEC 2017 3 6.4 Basic high-frequency emission limits . 44 6.4.1 Equipment of categories C1 and C2 . 44 6.4.2 Equipment of category C3 . 47 6.5 Engineering p
28、ractice . 48 6.5.1 PDS of category C4 . 48 6.5.2 Limits outside the boundary of an installation, for a PDS of category C4 Example of propagation of disturbances . 49 6.6 Application of emission requirements Statistical aspects 52 Annex A (informative) EMC techniques 53 A.1 Application of PDSs and EM
29、C . 53 A.2 Load conditions regarding high-frequency phenomena 53 A.2.1 Load conditions during emission tests . 53 A.2.2 Load conditions during immunity tests . 54 A.2.3 Load test . 54 A.3 Immunity to power frequency magnetic fields 54 A.4 High-frequency emission measurement techniques . 54 A.4.1 Imp
30、edance/artificial mains network (AMN) . 54 A.4.2 Performing high-frequency in situ emission tests . 56 A.4.3 Established experience with high power PDSs . 56 Annex B (informative) Low-frequency phenomena . 57 B.1 Commutation notches . 57 B.1.1 Occurrence description . 57 B.1.2 Calculation 59 B.1.3 R
31、ecommendations regarding commutation notches . 60 B.2 Definitions related to harmonics and interharmonics . 61 B.2.1 General discussion 61 B.2.2 Phenomena related definitions . 62 B.2.3 Conditions of application 64 B.3 Application of harmonic emission standards 68 B.3.1 General . 68 B.3.2 Public net
32、works . 69 B.3.3 Summation methods for harmonics in an installation Practical rules 73 B.4 Installation rules Assessment of harmonic compatibility . 75 B.4.1 Low power industrial three-phase system 75 B.4.2 Large industrial system 78 B.4.3 Interharmonics and voltages or currents at higher frequencie
33、s 80 B.5 Voltage unbalance 80 B.5.1 Origin 80 B.5.2 Definition and assessment . 81 B.5.3 Effect on PDSs 83 B.6 Voltage dips Voltage fluctuations . 83 B.6.1 Voltage dips 83 B.6.2 Voltage fluctuation . 85 B.7 Verification of immunity to low frequency disturbances 86 Annex C (informative) Reactive powe
34、r compensation Filtering 87 C.1 Installation 87 C.1.1 Usual operation . 87 C.1.2 Power definitions under distorted conditions 87 4 IEC 61800-3:2017 IEC 2017 C.1.3 Practical solutions . 88 C.1.4 Reactive power compensation . 89 C.1.5 Filtering methods . 93 C.2 Reactive power and harmonics . 95 C.2.1
35、Usual installation mitigation methods . 95 C.2.2 Other solutions 97 Annex D (informative) Considerations on high-frequency emission 101 D.1 User guidelines . 101 D.1.1 Expected emission of PDSs . 101 D.1.2 Guidelines . 103 D.2 Safety and RFI-filtering in power supply systems 105 D.2.1 Safety and lea
36、kage currents 105 D.2.2 Safety and RFI-filtering in power supply systems isolated from earth . 105 Annex E (informative) EMC analysis and EMC plan for PDS of category C4 107 E.1 General System EMC analysis applied to PDSs . 107 E.1.1 Electromagnetic environment . 107 E.1.2 System EMC analysis techni
37、ques 108 E.2 Example of EMC plan . 109 E.2.1 Project data and description 109 E.2.2 Electromagnetic environment analysis . 110 E.2.3 EMC analysis. 111 E.2.4 Establishment of installation rules 111 E.2.5 Formal result and maintenance 113 E.3 Example of supplement to EMC plan for particular applicatio
38、n 113 E.3.1 Electromagnetic environment complementary analysis 113 E.3.2 EMC analysis. 115 Bibliography 117 Figure 1 Installation and its content 12 Figure 2 Internal interfaces of the PDS and examples of ports . 15 Figure 3 Power interfaces of a PDS with common DC BUS 16 Figure 4 Power interfaces w
39、ith common input transformer . 17 Figure 5 Example for a typical cable arrangement for measurements in 3 m separation distance, for a table-top or wall-mounted equipment, top view . 43 Figure 6 Example for a typical cable arrangement for measurements in 3 m separation distance for a table-top or wal
40、l-mounted equipment, side view . 43 Figure 7 Example for a typical test set up for measurement of conducted and/or radiated disturbances from a floor-standing PDS, 3D view 44 Figure 8 Propagation of disturbances . 50 Figure 9 Propagation of disturbances in installation with a PDS rated 1 000 V 50 Fi
41、gure B.1 Typical waveform of commutation notches Distinction from non- repetitive transient 57 Figure B.2 PCC, IPC, installation current ratio and R SI67 Figure B.3 PCC, IPC, installation current ratio and R SC. 68 Figure B.4 Assessment of the harmonic emission of a PDS . 70 Figure B.5 Test set-up w
42、ith mechanical load 71 Figure B.6 Test set-up with electrical load replacing the loaded motor . 72 IEC 61800-3:2017 IEC 2017 5 Figure B.7 Test set-up with resistive load . 72 Figure B.8 Assessment of harmonic emission where PDS is used (apparatus, systems or installations) . 77 Figure C.1 Reactive p
43、ower compensation 90 Figure C.2 Simplified diagram of an industrial network . 92 Figure C.3 Impedance versus frequency of the simplified network 92 Figure C.4 Example of passive filter battery . 94 Figure C.5 Example of inadequate solution in reactive power compensation 96 Figure C.6 VSI PWM active
44、filter topologies . 98 Figure C.7 Boost mode converter . 98 Figure C.8 Front-End inverter system . 99 Figure D.1 Conducted emission of various unfiltered PDSs 102 Figure D.2 Expected radiated emission of PDS up to rated voltage 400 V Peak values normalised at 10 m 103 Figure D.3 Safety and filtering
45、 106 Figure E.1 Interaction between systems and EM environment 107 Figure E.2 Zone concept 108 Figure E.3 Example of drive . 109 Table 1 Subclauses containing alternative test methods 21 Table 2 Criteria to prove the acceptance of a PDS against electromagnetic disturbances . 24 Table 3 Minimum immun
46、ity requirements for total harmonic distortion on power ports of low voltage PDSs 26 Table 4 Minimum immunity requirements for individual harmonic orders on power ports of low voltage PDSs . 26 Table 5 Minimum immunity requirements for commutation notches on power ports of low voltage PDSs 27 Table
47、6 Minimum immunity requirements for harmonics and commutation notches/ voltage distortion on main power ports of PDSs of rated voltage above 1 000 V 27 Table 7 Minimum immunity requirements for voltage deviations, dips and short interruptions on power ports of low voltage PDSs . 28 Table 8 Minimum i
48、mmunity requirements for voltage deviations, dips and short interruptions on main power ports of rated voltage above 1 000 V of PDSs . 29 Table 9 Minimum immunity requirements for voltage deviations, dips and short interruptions on auxiliary low voltage power ports of PDSs . 30 Table 10 Minimum immu
49、nity requirements for voltage unbalance and frequency variations on power ports of low voltage PDSs 30 Table 11 Minimum immunity requirements for voltage unbalance and frequency variations on main power ports of rated voltage above 1 000 V of PDSs . 31 Table 12 Minimum immunity requirements for voltage unbalance and frequency variations on auxiliary low
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