Box-type substation:

Also called pre-installed substation or pre-installed substation. It is a high-voltage switchgear, distribution transformer, and low-voltage power distribution device. It is a factory-prefabricated indoor and outdoor compact power distribution device arranged as a whole according to a certain wiring scheme. The functions of transformer voltage reduction and low-voltage power distribution are organically combined. Together, it is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, burglar-proof, heat-insulated, fully-enclosed, movable steel structure box, which is especially suitable for urban grid construction and transformation. A brand new substation. Box-type substations are suitable for mines, factories and enterprises, oil and gas fields, and wind power stations. It replaces the original civil distribution houses and distribution stations, and has become a new type of complete transformer and distribution device.

Box-type transformer:

Box transformer is a complete set of power distribution equipment, which is an organic combination of transformer, high voltage control equipment and low voltage control equipment. The basic principle is that through pressure starting system, armored line, substation fully automatic system, DC point and corresponding technical equipment, reasonable assembly is performed in accordance with the prescribed sequence, and all components are installed to a specific waterproof, dustproof and anti- Rats are completely sealed in a toughened box structure, thus forming a specific transformer. At present, box transformers have been widely used in power engineering construction.

the difference:

Box-type substations and box-type transformers are a type of power distribution equipment called differently in different places.