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IEC 62226-3-1:2007

(Main)

Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models

Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models

Applies to the frequency range for which exposure limits are based on the induction of voltages or currents in the human body when exposed to electric fields. Defines in detail the coupling factor K - introduced by the IEC 62226 series to enable exposure assessment for complex exposure situations, such as non-uniform magnetic field or perturbed electric field - for the case of simple models of the human body, exposed to uniform electric fields. The coupling factor K has different physical interpretations depending on whether it relates to electric or magnetic field exposure. It is the so called "shape factor for electric field". This part of IEC 62226 can be used when the electric field can be considered to be uniform, for frequencies up to at least 100 kHz. This situation of exposure to a "uniform" electric field is mostly found in the vicinity of high voltage overhead power systems. For this reason, illustrations given in this part are given for power frequencies (50 Hz and 60 Hz).

Exposition aux champs électriques ou magnétiques à basse et moyenne fréquence - Méthodes de calcul des densités de courant induit et des champs électriques induits dans le corps humain - Partie 3-1: Exposition à des champs électriques - Modèles analytiques et numériques 2D

S'applique à la gamme de fréquences pour laquelle les limites d'exposition sont fondées sur des tensions ou des courants induits dans le corps humain, quand il est exposé aux champs électriques. Définit le facteur de forme K - introduit par la série CEI 62226 pour permettre l'évaluation de l'exposition dans des situations d'expositions complexes, telles qu'un champ magnétique non uniforme ou un champ électrique perturbé - pour les cas de modèles simples de corps humain, exposé à des champs électriques uniformes. Le facteur de couplage K peut avoir différentes interprétations physiques selon qu'il se réfère à l'exposition à un champ électrique ou magnétique. Il est aussi appelé "facteur de couplage pour champ électrique". La présente partie de la CEI 62226 peut être utilisée quand le champ électrique peut être considéré comme uniforme, pour des fréquences jusqu'à au moins 100 kHz. Cette situation d'exposition à un champ électrique "uniforme" se trouve principalement à proximité des systèmes aériens d'alimentation électrique à haute tension. Pour cette raison, les illustrations données dans cette section sont aux fréquences industrielles (50 Hz et 60 Hz).

General Information

Status
Published
Publication Date
22-May-2007
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
17.220.20 - Measurement of electrical and magnetic quantities
Technical Committee
TC 106 - Methods for the assessment of electric, magnetic and electromagnetic fields associated with human exposure
Drafting Committee
PT 62226 - TC 106/PT 62226
Current Stage
PPUB - Publication issued
Start Date
30-Jun-2007
Completion Date
23-May-2007
Ref Project

Relations

Amended By
IEC 62226-3-1:2007/AMD1:2016 - Amendment 1 - Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models
Effective Date
05-Sep-2023

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IEC 62226-3-1:2007 - Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical modelsIEC 62226-3-1:2007 - Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models
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IEC 62226-3-1:2007 - Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models
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Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
CEI



62226-3-1
NORME


First edition
INTERNATIONALE
Première édition
2007-05

Exposure to electric or magnetic fields
in the low and intermediate frequency range –
Methods for calculating the current density and
internal electric field induced in the human body –
Part 3-1:
Exposure to electric fields –
Analytical and 2D numerical models

Exposition aux champs électriques ou
magnétiques à basse et moyenne fréquence –
Méthodes de calcul des densités de courant
induit et des champs électriques induits dans
le corps humain –
Partie 3-1:
Exposition à des champs électriques –
Modèles analytiques et numériques 2D
Reference number
Numéro de référence
IEC/CEI 62226-3-1:2007

---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
INTERNATIONAL IEC
STANDARD
CEI



62226-3-1
NORME


First edition
INTERNATIONALE

Première édition
2007-05


Exposure to electric or magnetic fields
in the low and intermediate frequency range –
Methods for calculating the current density and
internal electric field induced in the human body –
Part 3-1:
Exposure t
...

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