Manufacturing method of circuit structure diagram

The invention belongs to the technical field of power systems. A manufacturing method of a circuit structure diagram is characterized by comprising the following steps: 1) cleaning data: fixing data of each transformer substation and switching station through a coordinate positioning system, performing graph positioning layout and then establishing a total plane relation; establishing data modelsof each related transformer, switch and cable; 2) establishing a data according to line outgoing, carrying various distribution network switches and public transformers, establishing data fieldsfor the transformers, compiling the data fields into the database, and carrying out functions of revision, inquiry and printing and the like; 3) drawing a graph: carrying out vector drawing by utilizing an Auto CAD command and a system variable, and carrying out graph positioning by utilizing a coordinate system; and drawing an electronic chart by utilizing Auto CAD to obtain a line structure chart. The circuit structure diagra