CONDUCTOR VARIABLE TYPE GAS INSULATED SWITCHGEAR FOR MAINTENANCE OF CURRENT TRANSFORMER

摘要

Provided is a movable conductor-type gas-insulated switchgear for maintenance of a current transformer (CT), which is used in a substation and has a structure making it easy to lift the gas-insulated switchgear when the gas-insulated switchgear needs to be lifted for maintenance. The gas-insulated switchgear comprises: a cutoff part which includes two contacts that come in removable contact with each other; conductor parts which are respectively provided at the two contacts to make one of the contacts be electrically connected to a power source and the other to a load side; a gap generating link part which is a member that is disposed between the cutoff part and an end of the conductor parts to make the cutoff part and the conductor parts electrically connected and has a cutoff part-side coupling portion and a conductor part-side coupling portion, wherein at least one of the coupling portions is removable to move a conductor horizontally; and a housing part which is a case covering the exteriors of the cutoff part and the conductor parts and has an open specific portion of a lateral side so that the other end of the conductor parts is connected to the power source or the load side.