Drawer type capacitance compensation cabinet

Abstract

The invention relates to a drawer type capacitance compensation cabinet, and the cabinet comprises a cabinet body; a plurality of drawing openings are formed in the cabinet body, and drawer assembliesare arranged in the drawing openings in a sliding mode; the male plug-in unit is arranged on the drawer assembly, and a female socket is arranged in the drawing opening in a sliding mode; a movable connecting mechanism is arranged between the female socket and the cabinet body; and a locking device is arranged between the male plug-in and the female socket. When the drawer assembly is pulled outwards, the female socket is driven to move outwards synchronously, so components and electronic equipment in the drawer assembly are still in a running state, and faults in the drawer assembly can be observed clearly; when the drawer assembly needs to be overhauled, the male plug-in and the female socket are unlocked through the locking device, and the male plug-in and the female socket are separated from each other, so the drawer assembly is powered off, and the safety during overhauling is improved.

Description

technical field [0001] The application relates to the technical field of capacitance compensation cabinets, in particular to a drawer type capacitance compensation cabinet. Background technique [0002] Most of the load types in the power system are inductive loads, coupled with the widespread use of power electronic equipment by power companies, the power factor of the grid is low. Low power factor reduces equipment utilization, increases power supply investment, damages voltage quality, reduces equipment service life, and greatly increases line loss. Therefore, by connecting the capacitor compensation cabinet in the power system, the inductive load can be balanced, the power factor can be improved, and the utilization rate of the equipment can be improved. [0003] In the prior art, the Chinese patent document with the authorized announcement number CN104037637B discloses a drawer-type capacitor compensation cabinet, which includes a multi-layer structure cabinet body, an...

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: since the drawer assembly will be powered off when it is pulled out, the components or electronic equipment in the drawer assembly will stop running at this time, and when a fault occurs in the drawer assembly and needs to be repaired, the maintenance personnel It is difficult to quickly find out the fault from all the components and electronic equipment that are out of operation. It is necessary to test each component and electronic equipment one by one, which increases the difficulty of maintenance

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