Box typesubstation is a high voltage switchgear, distribution transformer and lowvoltage power distribution device, according to a certain connection scheme rowinto one factory prefabricated indoor and outdoor compact type distributionequipment is a high voltage power, a step-down transformer, low-voltage powerdistribution and function are organically combined together, the installationin a moisture, rust, dust prevention, rat, fire, theft, heat insulation, fullyenclosed, mobile steel structure box body, mechanical and electricalintegration, closed operation, especially for city network construction andreform, is the second substation construction after the rise of a newsubstation. The box type transformer substation is suitable for the mine, thefactory enterprise, the oil and gas field and the wind power station, it hasreplaced the original construction distribution room, the distribution station,becomes the new complete set of power distribution equipment. For box typesubstation residential district, city public, bustling city, construction ofpower supply etc.