BUSBAR-SIDE VOLTAGE TRANSFORMER CABINET

The present disclosure discloses a busbar-side voltage transformer cabinet, which includes: a busbar chamber, configured to install a busbar therein; an inflation chamber, arranged below the busbar chamber and configured to install an electrical device therein, and filled with insulating gas; and a cable chamber, arranged below the inflation chamber and configured to install a feeder therein, the cable chamber is installed with a voltage transformer, and the inflation chamber is provided with an isolation device configured to switch the voltage transformer between an on state and a grounded state. According to the present disclosure, there is no need to add an additional isolation switch cabinet to control the grounding and connection of the voltage transformer; the voltage transformer is installed in the cable chamber at the bottom, so there is no need for additional small gas box, which saves space and the height of the cabinet is the same as that of other cabinets.