The utility model discloses a multi -functional file of transformer fortune dimension utilizes blank record to correspond the earth connection transformer substation's same day or groundwork recently, scene left over and points for attention etc. Can erase the content of record after work is accomplished, and fortune dimension personnel can in time master the real -time condition of corresponding substation equipment, can improve the condition of the record dispersion of transformer substation, easy loss, inconvenient collection and arrangement, ensure that the most original management data of transformer substation is complete, the convenient original that files monthly, quarterly or per year promotes the daily work management of transformer substation nature directly perceived, orderliness, and convenient to use, can regularly file, ensures correct integrality of firsthand information and traceability.