FIELD: metallurgy.
SUBSTANCE: invention relates to cell series for manufacturing of aluminium by electrolysis in melt. Series contains at least two lines located transverse to cells, internal deemphasis network, consisting for each line, at least one internal correction conductor from the side of adjacent line and connection main circuit between butt lines cells. For at least one line main connection circuit contains conductors layer, each conductor of which pass from the edge of butt cell line up to specified distance D2, D2' from it, and inner deemphasis network contains transversal section of conductor, which is located at specified distance D1, D1' from butt cell and pass lengthwise butt cell on specified part L of its length L0.
EFFECT: reduction of average vertical additional magnetic field up to highly small values for electrolysis current, power of which exceed 300 kA.
17 cl, 5 dwg, 2 ex
