Anti-seismic structure of transformer
An anti-seismic structure and transformer technology, applied in the direction of transformer/inductor cooling, transformer/reactor installation/support/suspension, transformer/inductor components, etc., can solve problems such as easy damage and transformer damage, and achieve Effect of improving mechanical properties and reducing fracture frequency
Pending Publication Date: 2017-12-01
TBEA SHENYANG TRANSFORMER GRP CO LTD +2
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Problems solved by technology
[0007] In view of this, the present invention proposes a transformer anti-seismic structure, which aims to solve the problem that the components of the existing transformer are easily damaged under the action of an earthquake and cause the transformer to be damaged.
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[0028] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0029] refer to image 3 , the anti-seismic structure of the transformer in the embodiment of the present invention includes: a first connection assembly 2, ...
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The invention provides an anti-seismic structure of a transformer. The anti-seismic structure comprises a first connection assembly, a first reinforcement assembly, a second connection assembly and second reinforcement assemblies, wherein the first connection assembly is used for fastening each part of a transformer sleeve, the first reinforcement assembly is arranged between two supports of a transformer oil storage cabinet and is used for reinforcing the two supports, the second connection assembly is arranged between an outgoing line lifting base of the transformer and an oil tank and is used for limiting the outgoing line lifting base from swinging, and the second reinforcement assemblies are arranged at each group of cooling fins of a transformer heat sink and are used for reinforcing each group of cooling fins. In the anti-seismic structure, the mechanical property of the sleeve is improved, the breakage frequency of the sleeve under earthquake action is reduced, the twisting vibration of the oil storage cabinet under the earthquake action is restrained, the situation that anti-seismic structure is easy to swing due to a relatively weak root part of the outgoing line base is reduced so that the breakage effect on the sleeve is improved, a pipeline of the heat sink and the second reinforcement assemblies form a more stable structure, the heat sink can be enabled not to be greatly deformed in an earthquake load, and the anti-seismic performance of transformer equipment is greatly improved.
Description
technical field [0001] The invention relates to the technical field of anti-seismic and disaster prevention and mitigation of electric facilities, in particular to an anti-seismic structure of a transformer. Background technique [0002] As an important electrical equipment in the power system, a transformer mainly includes an internal structure and an external structure. The internal structure is the body part of the transformer composed of iron cores, coils, etc.; the external structure is composed of bushings, outlet risers, oil storage tanks, The accessory part composed of cooler (radiator) oil tank and so on. According to the actual earthquake damage research and computer simulation research results, the unfavorable factor of transformer earthquake resistance is mainly the external accessories. Among them: see figure 1 and figure 2 , the bushing 1' is the connection device for the transformer internal coil leads to the outside of the oil tank. It not only serves as ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01F27/00H01F27/32H01F27/06H01F27/14H01F27/16
CPCH01F27/00H01F27/06H01F27/14H01F27/16H01F27/324
Inventor 曲光磊张智勇王慧民程永锋钟珉卢智成
Owner TBEA SHENYANG TRANSFORMER GRP CO LTD