Load transfer device is reformed transform to portable alternating current -direct current integration power

The utility model provides a load transfer device is reformed transform to portable alternating current -direct current integration power, two stations are connected with becoming to the three -phasebus in exchanging the load transfer cabinet, the three -phase bus exchanges air switch with the station with setting up between becoming, two exchange dual supply automatic switchover switch of connection between the air switch, change over switch, the voltmeter meter is established ties and connect in the three -phase bus, low voltage relay, the fuse, the interchange is reported an emergency andasked for help or increased vigilance the terminal row and is established ties and connect in the three -phase bus, it sets up a plurality of interchange load switch to exchange load transfer cabinetinside, two direct current air switch were connected to the dc bus in direct -current load shifted the cabinet, connect movable type charge machine and storage battery respectively, the voltmeter meter, low voltage relay all co