CN101996743A

CN101996743A - Multi-level amorphous alloy transformer core

Info

Publication number: CN101996743A
Application number: CN 201010529652
Authority: CN
Inventors: 刘长胜; 陈杰; 孙艳蕊; 金兴; 王海滨; 曾美艳; 王海艳
Original assignee: TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY
Current assignee: TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY
Priority date: 2010-11-03
Filing date: 2010-11-03
Publication date: 2011-03-30

Abstract

The invention relates to a multi-level amorphous alloy transformer core, and belongs to the technical field of amorphous alloy transformers. The multi-level amorphous alloy transformer core is made of an amorphous strip, and is characterized in that: the transformer core is formed by combining two independent amorphous alloy integral frames; and the section of the core with a combined structure is equivalent to a round shape. The invention has the advantages that: the multi-level amorphous alloy transformer core has a simple structure, reliable performance and high labor efficiency and short circuit resistance, and is convenient to operate and assemble, the manufacturing cost of a transformer is saved, the transformer is safely operated, and the like.

Description

A kind of multistage amorphous alloy transformer core

Technical field

The invention belongs to the amorphous alloy transformer technical field, particularly relate to a kind of multistage amorphous alloy transformer core.

Background technology

At present, amorphous alloy transformer is because the restriction of amorphous band, traditional amorphous alloy transformer core all is made into the single-stage rectangle, so coil also can only be designed to rectangular configuration, owing to unbalance stress, the width of cloth at four sides is difficult to guarantee to size square coil when producing, and the coiling time is long, compare with the circular configuration power transformer product, main material cost height, anti-short circuit capability is poor.

Summary of the invention

The present invention provides a kind of multistage amorphous alloy transformer core for solving the problem that prior art exists.

The object of the invention provide a kind of have simple in structure, dependable performance, operation and easy to assembly, the efficiency height is saved cost of manufacture, transformer security of operation, the multistage amorphous alloy transformer core of characteristics such as the product anti-short circuit capability is strong.

The present invention has broken the structure of conventional amorphous alloy transformer core single-stage, adopted a plurality of amorphous alloy iron core frames that vary in size to be combined into a whole frame, make up between the large and small frame in the whole frame and separate with insulating barrier, the window height of each large and small frame, window width, folded thick, bandwidth have nothing in common with each other, bandwidth increases step by step from inside to outside, and two independently whole frames are combined, and has just formed multistage iron core, equivalence becomes a circle, and coil just can be done circular when product design.

The multistage amorphous alloy transformer core of the present invention adopts following technical scheme:

A kind of multistage amorphous alloy transformer core, iron core is made of amorphous band, is characterized in: transformer core by two independently the whole frame of non-crystaline amorphous metal constitute, the core section equivalence of combining structure becomes a circle.

The multistage amorphous alloy transformer core of the present invention can also adopt following technical measures:

Described multistage amorphous alloy transformer core is characterized in: the whole frame of non-crystaline amorphous metal has insulating barrier to separate by several amorphous alloy iron core frame combining structures that varies in size between the large and small iron core frame, and bandwidth increases step by step from inside to outside.

Described multistage amorphous alloy transformer core is characterized in: transformer core by the transformer folder with two independently the whole frame of non-crystaline amorphous metal combine.

Advantage that the present invention has and good effect:

Multistage amorphous alloy transformer core, owing to adopted brand-new technology scheme of the present invention, compared with prior art, the present invention has simple in structure, dependable performance, operation and easy to assembly, efficiency height, save cost of manufacture, transformer security of operation, advantage such as the product anti-short circuit capability is strong.

Description of drawings

Fig. 1 is an amorphous alloy transformer core structural representation of the present invention;

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;

Fig. 3 is a non-crystaline amorphous metal appendiron core transformer structural representation.

Among the figure, 1-iron core frame I, 2-iron core frame II, 3-iron core frame III, 4-assembling iron core frame, 5-transformer coil, 6-transformer folder.

Embodiment

For further understanding technology contents of the present invention, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows.

Embodiment

With reference to accompanying drawing 1, Fig. 2 and Fig. 3.

Multistage amorphous alloy transformer core, by two independently the whole frame of non-crystaline amorphous metal constitute, the core section equivalence of combining structure becomes a circle.The whole frame of non-crystaline amorphous metal has insulating barrier to separate by several amorphous alloy iron core frame combining structures that varies in size between the large and small iron core frame, and bandwidth increases step by step from inside to outside.Transformer core by the transformer folder with two independently the whole frame of non-crystaline amorphous metal combine.

The concrete structure of present embodiment and installation implementation process:

At first iron core frame I 1 is enclosed within the iron core frame II 2, again iron core frame III 3 is enclosed within the outside of iron core frame II 2, be combined into an entire combination iron core frame 4, with transformer folder 6 fixed combination iron core frames 4.During the coil assembling, assembling iron core frame 4 is opened, suit transformer coil 5, transformer coil are fixed on transformer folder 6, merge assembling iron core frame 4 at last.

Can see obviously that from the iron core cut away view distribution of iron core progression is near circular.

Claims

1. multistage amorphous alloy transformer core, iron core is made of amorphous band, it is characterized in that: transformer core by two independently the whole frame of non-crystaline amorphous metal constitute, the core section equivalence of combining structure becomes a circle.

2. according to the described multistage amorphous alloy transformer core of claim 1, it is characterized in that: the whole frame of non-crystaline amorphous metal has insulating barrier to separate by several amorphous alloy iron core frame combining structures that varies in size between the large and small iron core frame, and bandwidth increases step by step from inside to outside.

3. according to the described multistage amorphous alloy transformer core of claim 1, it is characterized in that: transformer core by the transformer folder with two independently the whole frame of non-crystaline amorphous metal combine.