Calcul de la réactance de fuite de l'inducteur

auteur: MagTop
2022-08-31
Aujourd'hui, j'expliquerai principalement la méthode de calcul de la réactance de fuite des inducteurs - bobines cylindriques multicouches.

Lors du calcul de la réactance de fuite d'un noyau de fer inducteur, no matter what method is used, it is not necessary to consider the influence of the air gap between the iron core columns, that is, the inducteur iron core is treated as an ordinary transformer iron core. The multi-layer cylindrical coils are arranged concentrically in the radial direction, and the layers are separated by oil passages. This form of coil can reduce the radial size, thereby reducing the effective consumption per unit volume, and has a good cooling effect. In addition, because its longitudinal capacitance is much larger than the ground capacitance, the initial distribution is close to the steady state distribution, and it has a good cooling effect. In addition, since its longitudinal capacitance is much larger than the ground capacitance, the initial distribution is close to the steady state distribution, and it has good shock characteristics.
La bobine de suppression d'arc adopte souvent ce type de structure de bobine.

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