Method and device for rapidly switching cabinets in switch board rooms

Abstract

The invention relates to a method and device for rapidly switching cabinets in switch board rooms. The method comprises the following steps of: presetting a switch cabinet database; obtaining a planargraph of a target switch board room and size information of the planar graph, and obtaining electric equipment in the target switch board room and size information of the electric equipment; generating plane layout of the target switch board room; determining demand information of a switch cabinet of the target switch board room; when the fact that available switch cabinets exist in the switch cabinet database is judged, obtaining parameter information of the available switch cabinets from the switch cabinet database; and setting at least one switch cabinet in the plane layout according to the parameter information of the available switch cabinets. When the method is used for the work of rapidly switching cabinets in switch board rooms, the switch board room information and switch cabinetinformation can be summarized on one hand, and graphic display of switch cabinets can be realized according to switch cabinet demands on the other hand, so that a lot of work is saved, and field operations of a lot of workers are saved; and different switch cabinets used by different switch board rooms can be selected and adjusted in real time, so that the method has the advantages of being direct and convenient.

Description

technical field [0001] The invention relates to replacing a switch cabinet in a power distribution room, in particular to a method and a device for quickly changing a cabinet in a power distribution room. Background technique [0002] Multiple switchgears are installed in the power distribution room for power distribution. Because the parameters such as the insulation performance of the previous switchgears cannot meet the latest needs, or the current power distribution room needs to undergo technical transformation, etc., the power distribution room of the urban power grid has been in recent years. There have been retrofit projects for mass replacement of switchgear. However, the space of the power distribution room has been fixed, and the original equipment is in continuous operation. The available space of the power distribution room is limited, and the space layout of each power distribution room is different. If you want to replace the new cabinet, you need to consider ...

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Problems solved by technology

[0002] Multiple switchgears are installed in the power distribution room for power distribution. Because the parameters such as the insulation performance of the previous switchgears cannot meet the latest needs, or the current power distribution room needs to undergo technical transformation, etc., the power distribution room of the urban power grid has been in recent years. Retrofit projects to replace switchgear in large quantities

However, the space of the power distribution room has been fixed, and the original equipment is in continuous operation. The available space of the power distribution room is limited, and the space layout of each power distribution room is different. If you want to replace the new cabinet, you need to consider the new switch cabinet after replacement. As for the problem of matching with the power distribution room, due to the wide variety of switch cabinets, their manufacturers, models, and sizes are not the same, so there is a problem that the replacement of new switch cabinets must correspond to the space of the original power distribution room

[0003] In the past, the method of changing cabinets in the power distribution room was that after the transformation plan of the power distribution room was formulated, the staff needed to carry tools to measure the size of the power distribution room and the layout of the existing equipment on site, and draw a floor plan of the power distribution room, and then According to the number and type of switchgear to be replaced, select the switchgear to be replaced. Since the switchgear manufacturers are different, it is necessary to match the switchgear with the floor plan of the electric room one by one until the appropriate switchgear is matched. Work like this low efficiency

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