SIST EN 61800-3:2018

SLOVENSKI STANDARD
SIST EN 61800-3:2018
01-december-2018
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SIST EN 61800-3:2005
SIST EN 61800-3:2005/A1:2012
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Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific

Drehzahlveränderbare elektrische Antriebe - Teil 3: EMV-Anforderungen einschließlich

Entraînements électriques de puissance à vitesse variable - Partie 3: Exigences de CEM

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Entraînements électriques de puissance à vitesse variable - Drehzahlveränderbare elektrische Antriebssysteme - Teil 3:

Partie 3: Exigences de CEM et méthodes d'essais EMV-Anforderungen einschließlich spezieller Prüfverfahren

This European Standard was approved by CENELEC on 2018-07-09. CENELEC members are bound to comply with 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 on application to the CEN-CENELEC

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

The text of document 22G/347/FDIS, future edition 3 of IEC 61800-3, prepared by SC 22G "Adjustable

speed electric drive systems incorporating semiconductor power converters" of IEC/TC 22 "Power

electronic systems and equipment" was submitted to the IEC-CENELEC parallel vote and approved by

• latest date by which the document has to be implemented at national (dop) 2019-04-09

• latest date by which the national standards conflicting with the (dow) 2021-07-09

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CENELEC by the European

The text of the International Standard IEC 61800-3:2017 was approved by CENELEC as a European

In the official version, for Bibliography, the following notes have to be added for the standards indicated:

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:

IEC 61000-2-2 2002 Electromagnetic compatibility (EMC) -- Part EN 61000-2-2 2002

IEC 61000-2-4 2002 Electromagnetic compatibility (EMC) -- Part EN 61000-2-4 2002

IEC 61000-3-11 2000 Electromagnetic compatibility (EMC) -- Part EN 61000-3-11 2000

IEC 61000-3-12 2011 Electromagnetic compatibility (EMC) -- Part EN 61000-3-12 2011

IEC 61000-4-2 2008 Electromagnetic compatibility (EMC) -- Part EN 61000-4-2 2009

IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) -- Part EN 61000-4-3 2006

IEC 61000-4-4 2012 Electromagnetic compatibility (EMC) -- Part EN 61000-4-4 2012

IEC 61000-4-6 2013 Electromagnetic compatibility (EMC) -- Part EN 61000-4-6 2014

IEC 61000-4-8 2009 Electromagnetic compatibility (EMC) -- Part EN 61000-4-8 2010

IEC 61000-4-11 2004 Electromagnetic compatibility (EMC) -- Part EN 61000-4-11 2004

IEC 61000-4-13 2002 Electromagnetic compatibility (EMC) -- Part EN 61000-4-13 2002

IEC 61000-4-34 2005 Electromagnetic compatibility (EMC) -- Part EN 61000-4-34 2007

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 agréé.

FOREWORD ........................................................................................................................... 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

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 – low-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 requirements – 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-frequency 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

voltage) ......................................................................................................... 39

6.3 Conditions related to high-frequency emission measurement ................................ 39

6.3.1 General requirements .................................................................................... 39

6.3.2 Connection requirements ............................................................................... 44

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 practice ............................................................................................. 48

6.5.1 PDS of category C4 ....................................................................................... 48

– 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 EMC ............................................................................... 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 Impedance/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 Recommendations 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 networks ............................................................................................. 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 frequencies ...................... 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 power compensation – Filtering .......................................... 87

C.1 Installation ............................................................................................................ 87

C.1.1 Usual operation ............................................................................................. 87

C.1.2 Power definitions under distorted conditions .................................................. 87

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 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 leakage 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 techniques ................................................................ 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 application ............................ 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 with common input transformer ................................................. 17

separation distance, for a table-top or wall-mounted equipment, top view ............................. 43

separation distance for a table-top or wall-mounted equipment, side view ............................. 43

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

repetitive transient ................................................................................................................ 57

Figure B.2 – PCC, IPC, installation current ratio and R ...................................................... 67

Figure B.3 – PCC, IPC, installation current ratio and R ..................................................... 68

Figure B.4 – Assessment of the harmonic emission of a PDS ............................................... 70

Figure B.5 – Test set-up with mechanical load ...................................................................... 71

Figure B.6 – Test set-up with electrical load replacing the loaded motor ............................... 72

Figure B.7 – Test set-up with resistive load ........................................................................... 72

systems or installations) ....................................................................................................... 77

Figure C.1 – Reactive power 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 ...................... 9