Compressed gas insulation switchgear

摘要

The present invention provides a compressed gas insulation switchgear requiring a comparatively small area for installation and facilitating installation of additional banks. According to one embodiment of the invention, potential current transformer units are disposed in the central area, power receiving units are disposed on the outer side of the potential current transformer units, transformer side units are disposed on the outer side of the power receiving units, and buses interconnecting the units are extended in parallel to a row of cubicles on an upper level and a lower level.