The utility model relates to an intelligent control system for a box type transformer in a community. The intelligent control system is characterized by comprising a high-voltage power supply, an intelligent high-voltage change-over switch, a transformer unit, an intelligent low-voltage change-over switch, an overloading alarm, a programmable central controller, a multiprotocol communication interface circuit, a memory, an information display screen, a touch query circuit, a temperature gatherer, a voltage gatherer and a current gatherer, all of which are connected electrically. All transformers can be automatically switched to run on the basis of changes of the load of the transformers, thus saving energy, reducing consumption and ensuring highly efficient running of a power supplying electrical network.