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Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto (Adopted IEC 61000-4-7:2002, edit
| 분야 | 11 : LG Electronics |
|---|---|
| 적용범위 | Preface This is the second edition of CAN/CSA-IEC 61000-4-7, Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto, which is an adoption without modification of the identically titled IEC (International Electrotechnical Commission) Standard 61000-4-7 (edition 2:2002 consolidated with Amendment 1:2008). For brevity, this Standard will be referred to as "CAN/CSA-IEC 61000-4-7" throughout.? This Standard supersedes the previous edition published in 2003 as CAN/CSA-CEI/IEC 61000-4-7 (adopted CEI/IEC 61000-4-7:2002).? This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.? Scope This part of IEC 61000 is applicable to instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz.? This Standard defines the measurement instrumentation intended for testing individual items of equipment in accordance with emission limits given in certain standards (for example, harmonic current limits as given in IEC 61000-3-2) as well as for the measurement of harmonic currents and voltages in actual supply systems. Instrumentation for measurements above the harmonic frequency range, up to 9 kHz is tentatively defined (see Annex B).? NOTE 1 This document deals in detail with instruments based on the discrete Fourier transform.? NOTE 2 The description of the functions and structure of the measuring instruments in this standard is very explicit and meant to be taken literally. This is due to the necessity of having reference instruments with reproducible results irrespective of the characteristics of the input signals.? NOTE 3 The instrument is defined to accommodate measurements of harmonics up to the 50th order.? ------------------------------- Pr?face Ce document constitue la deuxi?me ?dition de la CAN/CSA-IEC 61000-4-7, Compatibilit? ?lectromagn?tique (CEM) - Partie 4-7 : Techniques d'essai et de mesure - Guide g?n?ral relatif aux mesures d'harmoniques et d'interharmoniques, ainsi qu'? l'appareillage de mesure, applicable aux r?seaux d'alimentation et aux appareils qui y sont raccord?s. Il s'agit de l'adoption, sans modifications, de la norme CEI (Commission ?lectrotechnique Internationale) 61000-4-7 (?dition 2:2002 consolid?e par l'amendement 1:2008) qui porte le m?me titre. Par souci de bri?vet?, tout au long de ce document, il sera appel? ?CAN/CSA-IEC 61000-4-7?.? Cette norme remplace l'?dition pr?c?dente publi?e en 2003 qui portait la d?signation CAN/CSA-CEI/IEC 61000-4-7 (norme CEI/IEC 61000-4-7:2002 adopt?e).? Cette norme est jug?e convenable ? l'?valuation de la conformit? selon le domaine d'application ?tabli dans la norme.? Domaine d'application La pr?sente partie de la CEI 61000 s'applique ? l'instrumentation destin?e ? mesurer les composantes spectrales dans la gamme de fr?quence allant jusqu'? 9 kHz, qui se superposent au fondamental des r?seaux d'alimentation ? 50 Hz et 60 Hz. Pour des raisons pratiques, la pr?sente norme ?tablit une distinction entre les harmoniques, les interharmoniques et les composantes au-del? de la plage de fr?quence harmonique, jusqu'? 9 kHz.? La pr?sente norme d?finit l'instrumentation de mesure destin?e aux essais d'appareils individuels conform?ment aux limites d'?mission donn?es dans certaines normes (par exemple, les limites de courant harmonique donn?es dans la CEI 61000-3-2) ainsi qu'? la mesure des courants et tensions harmoniques sur les r?seaux d'alimentation eux-m?mes. La d?finition de l'instrumentation pour les mesures au-del? de la gamme de fr?quence harmonique, jusqu'? 9 kHz, est abord?e dans l'annexe B.? NOTE 1 Le pr?sent document traite de mani?re approfondie des instruments bas?s sur la transform?e de Fourier discr?te.? NOTE 2 La description des fonctions et de la structure des instruments de mesure contenue dans la pr?sente norme est tr?s explicite et ? prendre au sens litt?ral. En effet, il est n?cessaire de disposer d'instruments de r?f?rence fournissant des r?sultats reproductibles ind?pendamment des caract?ristiques des signaux d'entr?e.? NOTE 3 L'instrument est d?fini pour satisfaire aux mesures des harmoniques de rang inf?rieur ou ?gal ? 50. |
| 국제분류(ICS)코드 | |
| 페이지수 | 109 |
| Edition |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | CAN/CSA-IEC 61000-4-7:13 (R2022) | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto (Adopted IEC 61000-4-7:2002, edit | 2013-01-01 | 표준 |
| 2 | IEC 61000-4-7:2002+AMD1:2008 CSV | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 2009-10-28 | 표준 |
| 3 | IEC 61000-4-7:2002/AMD1:2008 | Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 2008-06-11 | 표준 |
| 4 | IEC 61000-4-7:2002/COR1:2004 | Corrigendum 1 - Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 2004-07-21 | 표준 |
| 5 | IEC 61000-4-7:2002 | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 2002-08-08 | 표준 |
| 6 | IEC 61000-4-7:1991/COR1:1994 | Corrigendum 1 - Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 7: General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 1994-11-01 | 구판 |
| 7 | IEC 61000-4-7:1991 | Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 7: General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto | 1991-08-28 | 구판 |
IEC TR 61000-2-1:1990 - Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Description of the environment - Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems 상세보기
IEC TR 61000-2-3:1992 - Electromagnetic compatibility (EMC) - Part 2: Environment - Section 3: Description of the environment - Radiated and non-network-frequency-related conducted phenomena 상세보기
IEC 61000-4-12:1995 - Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 12: Oscillatory waves immunity test. Basic EMC Publication 상세보기
IEC TR 61000-2-6:1995 - Electromagnetic compatibility (EMC) - Part 2: Environment - Section 6: Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances 상세보기
IEC 61000-5-5:1996 - Electromagnetic compatibility (EMC) - Part 5: Installation and mitigation guidelines - Section 5: Specification of protective devices for HEMP conducted disturbance. Basic EMC Publication 상세보기
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