CURRENT TRANSFORMER MODULE FOR DISTRIBUTION DEVICE AND CORRESPONDING DISTRIBUTION DEVICE Russian patent published in 2022 - IPC H01F38/30 H01F27/06 H02B13/35 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering. The current transformer module for a switchgear, in particular for a gas-insulated switchgear, has a tube encapsulation of the current path. The switchgear includes two conductive end pieces of a tubular base member for forming at least one tube encapsulation portion and at least one ring-shaped current transformer block. The current transformer block is located on the tubular main element and surrounds it around the perimeter. The current transformer unit, or at least one of the current transformer units, is made in the form of a zero-flux current transformer unit for measuring current using a zero-flux current measurement technology, which will also make it possible to measure direct current. The current transformer module has an electrically conductive connecting element in the form of a current transformer shell, which surrounds at least the current transformer blocks and electrically connects both end elements of the tubular main element. The current transformer units only register the current path current inside the tubular main element.

EFFECT: decrease in weight and dimensions.

10 cl, 2 dwg