Oil-immersed buffering transformer and buffering method

Abstract

The invention belongs to the technical field of transformers, and particularly relates to an oil-immersed buffering transformer. The oil-immersed buffering transformer comprises a transformer cabinet,base mechanisms and the like, wherein before the transformer cabinet and the base mechanisms are assembled, the base mechanisms can be pre-adjusted, and it is guaranteed that after the transformer cabinet and the base mechanisms are assembled, the bottom of the transformer cabinet can be parallel to the ground. The invention also discloses a transformer buffering placing method. According to theoil-immersed buffering transformer, after the transformer is lifted on the ground or lifted on a transformer support, bearing blocks and wedge blocks are installed in the base mechanism, the transformer is filled with oil, the bearing blocks can share a large part of bearing of the transformer cabinet accordingly, bearing of four buffering mechanisms is greatly reduced, and an effect of protectingthe four buffering mechanisms is achieved. When the transformer is lifted, deviation carelessly occurs, the speed when the transformer is put on the ground is over high, the buffering mechanisms canhave the good buffering effect, impact force generated when the transformer is put is absorbed, and the aim that the inside of the transformer cabinet is impacted and damaged is achieved.

Description

technical field [0001] The invention belongs to the technical field of transformers, in particular to an oil-immersed buffer transformer. Background technique [0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage regulation, etc. At present, large-scale transformers are large in size and heavy in weight, so large-scale lifting equipment is often used for testing, debugging, handling and installation of transformers. In the existing large-scale transformers, many large-scale transformers lack shock absorption mechanisms, so they are easily damaged by collisions during the handling and installation of large-scale transformers; The bottoms of large transformers are particularly susceptible to damage when on ...

AI Technical Summary

Problems solved by technology

In the existing large transformers, many large transformers lack a shock absorbing mechanism, so it is easy to be damaged by collision during the transportation and installation of large transformers; The bottom of a large transformer is especially vulnerable when on the ground

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