An Automatic Mapping Method Based on Unit System Distribution Network Model

Abstract

The invention discloses an automatic drawing method based on a unit-based distribution network model. The initial distribution network equipment model is verified and cleaned by a model checking method, unreasonable and invalid models are eliminated, and the cleaned specifications are completely The network equipment model is converted into the whole network diagram model, and the network topology search algorithm is used to automatically cut the whole network diagram model to realize the unitization of the distribution network model, so that the distribution network feeder models are respectively "packed" into the power supply unit model, and the unit system is completed. The distribution network model is established, and the structure modeling is carried out based on the unit distribution network model equipment set to form a set of graphic elements of point and line objects, and then the elements in the station are merged according to the characteristics of the distribution network building, and the graphic element layout and wiring are operated. Generate unit system distribution network graphics, and finally optimize the generated graphics to generate the final unit system distribution network graphics; the present invention saves the cost of manual participation and improves work efficiency.

Description

technical field [0001] The invention relates to an automatic drawing method based on a unit-based distribution network model, in particular to an automatic drawing method based on a unit-made distribution network model, which belongs to the field of power systems. Background technique [0002] The establishment of the unit distribution network model is to divide the power supply area into several distribution network units as the smallest logical unit for the operation and management of the distribution network. The distribution network is divided into multiple power supply partitions through the unit system planning. Based on the different planning standards of the power supply area, determine the target grid connection mode of the medium voltage distribution network, scientifically divide each power supply area into several power supply logic units, and use the power supply logic unit as the planning and project of the medium voltage distribution network The basic unit of ...

AI Technical Summary

Problems solved by technology

The traditional automatic mapping method is difficult to meet the characteristics of unitization, multi-ring network, and multi-configuration of the unit distribution network, which limits the flexible and efficient display requirements of the control operation and daily management of the unit distribution network.

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