Abb Technology Ag

Abb Schweiz Ag

Tilo Bolli

Diego Sologuren-Sanchez

Arben Sabani

Walter Holaus

Markus Keller

Roland Würgler

Roland Wuergler

A gas-insulated switchgear bay includes at least three circuit breakers, which define a longitudinal direction, for interrupting conductor phases at different electrical potentials. The circuit breakers each have a first and second power connection, which define a first and second axis extending orthogonally to the longitudinal direction. A first busbar section is attachable to the first power connection, and the first busbar conductors thereof, each define a third axis, which extends orthogonally to the longitudinal direction and the first axis. A second busbar section is attachable to the second power connection, and the second busbar conductors thereof, each define a fourth axis, which extends orthogonally to the longitudinal direction and the first axis. A first distance between the first and second axes is such that the fourth axis is arranged with respect to position and orientation on a common straight line with the third axis in the second mounting state.

Gas-insulated switchgear arrangement

A housing for a switchgear assembly module of a switchgear assembly forms a common gas space suitable for accommodating an insulating gas and three gas-insulated busbar nominal conductors of the switchgear assembly module. The housing includes three first busbar openings, which are arranged areally in a first opening plane and along a first straight line, three second busbar openings, which are arranged on a side, which is opposite the three first busbar openings, of the housing, and three outgoing conductor openings which are arranged areally in a second opening plane and along a second straight line.

Housing for a switchgear assembly module, switchgear assembly module and switchgear assembly

A switchgear assembly module has a housing, which forms a common gas space for accommodating an insulating gas for the switchgear assembly module. The switchgear assembly module includes a busbar conductor arrangement having three busbar conductor sections, which are accommodated in the common gas space, an outgoing conductor connection group with three outgoing conductor openings and with three outgoing conductor sections, which extend from within the housing towards a respective one of the outgoing conductor openings, and three switch disconnectors, which each connect a respective one of the busbar conductor sections to a respective one of the outgoing conductor sections via a disconnection point. The disconnection point of a first one of the switch disconnectors is arranged on a first side of an outgoing normal plane and the disconnection point of a second one of the switch disconnectors is arranged on a second side of the outgoing normal plane.

Switchgear assembly module and switchgear assembly

Switch gear housing

Growing community of inventors

Merligen, Switzerland

Tilo Bolli