Busbar supporting piece of dry-type transformer
A technology of dry-type transformers and busbars, which is applied in the field of electric power, can solve problems such as dropping and tilting, and achieve the effect of avoiding tilting and falling
Inactive Publication Date: 2021-09-28
HXXN ELECTRICITY
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Problems solved by technology
[0003] The main purpose of the present invention is to provide a dry-type transformer bus bar support, which aims to solve the problem of the risk of tilting or falling when the bus bar is bent and connected to a dry-type transformer and a control cabinet that are close together
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0029] In addition, in t...
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The invention discloses a busbar supporting piece of a dry-type transformer. The busbar supporting piece comprises a base, a lifter and a supporting frame which are connected in sequence; an insulating seat is arranged between the lifting end of the lifter and the supporting frame; the lifter is used for driving the supporting frame to ascend and descend so that the supporting frame can support the high portion of a busbar; a first auxiliary frame is arranged on one side of the supporting frame and is used for supporting the part, close to a control cabinet, of the busbar; and a second auxiliary frame is arranged on the side, away from the first auxiliary frame, of the supporting frame, connected with the base and used for supporting the portion, close to the transformer, of the bus. According to the busbar supporting piece of the dry-type transformer provided by the invention, the supporting frame, the first auxiliary frame and the second auxiliary frame respectively support various parts of the bent busbar; and the busbar is supported in a multi-point manner according to the bending shape of the busbar, so that the busbar is effectively stabilized, and the problems of inclination and falling of the busbar can be avoided to the greatest extent.
Description
technical field [0001] The invention relates to the field of electric power technology, in particular to a dry-type transformer busbar support. Background technique [0002] Dry-type transformers are widely used in places such as local lighting, high-rise buildings, airports and wharf CNC machinery and equipment. Simply put, dry-type transformers refer to transformers whose iron core and windings are not immersed in insulating oil. The dry-type transformer and the control cabinet are connected by a busbar. Due to the low height of the dry-type transformer, the busbar of the dry-type transformer is generally drawn from one side of the dry-type transformer, and then bent twice (the first time is upward 90°bending, the second time is 90°bending towards the control cabinet, so that the bus bar is in a ladder shape) and then connected to the control cabinet with a higher height. The distance between the dry-type transformer and the control cabinet is generally relatively short, ...
Claims
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IPC IPC(8): H02G5/02
CPCH02G5/025
Inventor 刘天航叶灿华何胜男谭金辉黄志文
Owner HXXN ELECTRICITY