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Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems (Adopted CEI/IEC 61000-2-2:2002, second edition, 2002-03, with Canadian d
| 분야 | 11 : LG Electronics |
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| 적용범위 | CSA Preface This is the second edition of CAN/CSA-C61000-2-2, Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems, which is an adoption, with Canadian deviations, of the identically titled CEI/IEC (Commission ?lectrotechnique Internationale/International Electrotechnical Commission) Standard 61000-2-2 (second edition, 2002-03). It supersedes the first edition published in 1997 as CAN/CSA-E1000-2-2 (adopted CEI/IEC 1000-2-2:1990). Scope and object This standard is concerned with conducted disturbances in the frequency range from 0 kHz to 9 kHz,?with?an?extension?up?to?148,5 kHz?specifically?for?mains?signalling?systems.?It?gives compatibility levels for public low voltage a.c. distribution systems having a nominal voltage up to 420 V, single-phase or 690 V, three-phase and a nominal frequency of 50 Hz or 60 Hz. The compatibility levels specified in this standard apply at the point of common coupling. At the power?input?terminals?of?equipment?receiving?its?supply?from?the?above?systems?the?severity levels of the disturbances can, for the most part, be taken to be the same as the levels at the point?of?common coupling.?In?some?situations?this?is?not?so,?particularly?in?the?case?of?a?long line?dedicated?to?the?supply?of?a?particular?installation,?or?in?the?case?of?a?disturbance generated or amplified within the installation of which the equipment forms a part. Compatibility?levels?are?specified?for?electromagnetic?disturbances?of?the?types?which?can?be expected in public low voltage power supply systems, for guidance in: - the limits to be set for disturbance emission into public power supply systems (including the planning levels defined in 3.1.5). - the immunity limits to be set by product committees and others for the equipment exposed to the conducted disturbances present in public power supply systems. The disturbance phenomena considered are: - voltage fluctuations and flicker; - harmonics up to and including order 50; - inter-harmonics up to the 50th harmonic; - voltage distortions at higher frequencies (above the 50th harmonic); - voltage dips and short supply interruptions; - voltage unbalance; - transient overvoltages; - power frequency variation; - d.c. components; - mains signalling. Most of these phenomena are described in IEC 61000-2-1. In cases where it is not yet possible to establish compatibility levels, some information is provided. -------------------------------------------------------------------------------------------------------------------------------- Pr?face CSA Ce document constitue la deuxi?me ?dition de la CAN/CSA-C61000-2-2, Compatibilit? ?lectromagn?tique (CEM) - Partie 2-2 : Environnement - Niveaux de compatibilit? pour les perturbations conduites ? basse fr?quence et la transmission des signaux sur les r?seaux publics d'alimentation basse tension. Il s'agit de l'adoption, avec exigences propres au Canada, de la norme CEI/IEC (Commission ?lectrotechnique Internationale/International Electrotechnical Commission) 61000-2-2 (deuxi?me ?dition, 2002-03), qui porte le m?me titre. Cette norme remplace la premi?re ?dition publi?e en 1997 qui portait la d?signation CAN/CSA-E1000-2-2 (norme CEI/IEC 1000-2-2:1990 adopt?e). Domaine d'application et objet La pr?sente norme est relative aux perturbations conduites dans le domaine de fr?quences de 0?kHz???9 kHz,?avec?une?extension?jusqu'??148,5 kHz?pour?les?syst?mes?de?transmission?de signaux sur le r?seau. Elle fournit les valeurs num?riques des niveaux de compatibilit? pour les r?seaux de distribution publics alternatifs basse tension, avec une tension nominale maximale de 420 V en monophas?, ou 690 V en triphas?, et une fr?quence nominale de 50 Hz ou 60 Hz. Les?niveaux?de?compatibilit??sp?cifi?s?dans?cette?norme?s'appliquent?au?point?de?couplage commun. Aux bornes d'un mat?riel aliment? par les r?seaux d?crits ci-dessus, la s?v?rit? des perturbations peut, dans la plupart des?cas,??tre?consid?r?e comme ?gale ? celle?au?point?de couplage?commun.?Il?en?va?diff?remment?dans?certaines?situations,?notamment?dans?le?cas d'une?longue?ligne?d?di?e???l'alimentation?d'une?installation?d?finie,?ou?dans?le?cas d'une perturbation g?n?r?e ou amplifi?e dans l'installation dont l'?quipement fait partie. Les?niveaux?de?compatibilit??sont?donn?s?pour?les?perturbations??lectromagn?tiques auxquelles on peut s'attendre sur les r?seaux de distribution publics basse tension, dans le but d'aider ? d?finir: - les limites devant ?tre ?tablies pour les ?missions perturbatrices sur les r?seaux publics de distribution?d'?nergie?(comprenant?les?niveaux?de?planification?tels?qu'ils?sont?d?finis en 3.1.5); - les limites d'immunit? devant ?tre ?tablies par les comit?s de produits ou autres concernant les ?quipements soumis aux perturbations conduites par les r?seaux publics de distribution d'?nergie. Les ph?nom?nes perturbateurs consid?r?s sont: - les fluctuations de tension et le flicker; - les harmoniques jusques et y compris le rang 50; - les inter-harmoniques jusqu'au rang 50; - les distorsions de tension aux fr?quences sup?rieures (au-dessus du rang 50); - les creux de tension et les coupures br?ves; - le d?s?quilibre de tension; - les surtensions transitoires; - les variations de fr?quence fondamentale; - les composantes continues; - les syst?mes de transmission de signaux sur le r?seau. La?plupart?des?ces?ph?nom?nes?sont?d?crits?dans?la?CEI 61000-2-1.?Au?cas?o??il?n'est?pas possible maintenant d'?tablir des niveaux de compatibilit?, quelques informations sont fournies. |
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| 페이지수 | 89 |
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| No. | 표준번호 | 표준명 | 발행일 | 상태 |
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| 1 | CAN/CSA-C61000-2-2:04 (R2023) | Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems (Adopted CEI/IEC 61000-2-2:2002, second edition, 2002-03, with Canadian d | 2004-01-01 | 표준 |
CAN/CSA-C61000-2-7:04 (R2022) - Electromagnetic compatibility (EMC) - Part 2: Environment - Section 7: Low frequency magnetic fields in various environments (Adopted CEI/IEC 61000-2-7:1998, first edition, 1998-01, with Canadian deviations) | Compatibilité électromagnétique (CEM) - Parti 상세보기
CAN/CSA-C61000-2-12:04 (R2023) - Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems (Adopted CEI/IEC 61000-2-12:2003, first edition, 2003-04, with Canadi 상세보기
CAN/CSA-C61000-3-13-09 (R2022) - Electromagnetic compatibility (EMC) - Part 3-13: Limits - Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems (Adopted IEC/TR 61000-3-13:2008, first edition, 2008-02) 상세보기
CAN/CSA-C61000-3-7:09 (R2022) - Electromagnetic compatibility (EMC) - Part 3-7: Limits - Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems (Adopted IEC/TR 61000-3-7:2008, second edition, 2008-02) 상세보기
CAN/CSA-C61000-3-6:09 (R2023) - Electromagnetic compatibility (EMC) - Part 3-6: Limits - Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems (Adopted IEC/TR 61000-3-6:2008, second edition, 2008-02, with Canadian deviations) 상세보기
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