GROUND TRANSFORMER APPARATUS

摘要

PROBLEM TO BE SOLVED: To downsize the entire ground transformer apparatus.

SOLUTION: The ground transformer apparatus includes a grounded switch having a grounding fixed electrode bar and a grounding movable electrode bar extended so as to become one straight line via both the opposed electrodes, and a primary side switch having a switching fixed electrode bar and a switching movable electrode bar extended so as to become one straight line via both the opposed electrodes. An inner case for sealing an insulating liquid is disposed to the one side of an outer case, and a side space extended longitudinally to the one side of the inner case for sealing the insulating liquid is formed in the outer case. The grounded switch and the primary side switch are aligned adjacent to each other in this side space, and are disposed so that the extending direction of the straight line becomes longitudinal.

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