CN204270849U - The synthetic high-power single-phase transformer that tape input compensates - Google Patents

The synthetic high-power single-phase transformer that tape input compensates Download PDF

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Publication number
CN204270849U
CN204270849U CN201420802750.6U CN201420802750U CN204270849U CN 204270849 U CN204270849 U CN 204270849U CN 201420802750 U CN201420802750 U CN 201420802750U CN 204270849 U CN204270849 U CN 204270849U
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China
Prior art keywords
input
coil
phase transformer
output
output winding
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CN201420802750.6U
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Chinese (zh)
Inventor
南权芳
谭国林
陈新荣
朱楷
阮梅英
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GUANGDONG TOWER ELECTRICAL TECHNOLOGY Co Ltd
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GUANGDONG TOWER ELECTRICAL TECHNOLOGY Co Ltd
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Abstract

The utility model discloses the synthetic high-power single-phase transformer that a kind of tape input compensates, be made up of the first single-phase transformer and the second single-phase transformer, the first described single-phase transformer comprises first group of input coil, first group of output winding and first group of input offset coil, second single-phase transformer comprises second group of input coil, second group of output winding and second group of input offset coil, it is characterized in that: in two single-phase transformers, first input coil and the second input coil are distributed in the first corresponding output winding and the second output winding both sides, the outside coiling of the first input coil is also equipped with the first input offset coil, the outside coiling of the second input coil is also equipped with the second input offset coil, exported by interphase reactor between two ports of two groups of output windings.The utility model is that single-phase transformer is synthesized high power mode from small-power, has the advantage that easy installation, long service life and operating efficiency are high.

Description

The synthetic high-power single-phase transformer that tape input compensates
Technical field
The utility model relates to a kind of transformer, the synthetic high-power single-phase transformer that especially a kind of tape input compensates.
Background technology
Single-phase transformer refers to that a winding and secondary winding are single-phase winding, and its main member comprises primary coil, secondary coil and iron core, is widely used in electric equipment and radio-circuit with effects such as lifting voltage, matched impedance and Secure isolation.In the large-scale production of single-phase transformer; it can be divided into 25KV, 50KV and 100KV and even higher power mode; therefore; two and even multiple stage single-phase transformer being carried out being combined into is a kind of common pattern; but in order to obtain energy-efficient high-quality transformer, just to how to improve, new requirement is proposed to the production method of transformer and Differential Output.
Summary of the invention
For the deficiencies in the prior art, the synthetic high-power single-phase transformer that the utility model provides a kind of tape input easy to assembly, stable, that efficiency is high to compensate.
The technical solution of the utility model is: the synthetic high-power single-phase transformer that tape input compensates, be made up of the first single-phase transformer and the second single-phase transformer, the first described single-phase transformer comprises the first group of input coil be wound on main iron core, first group of output winding and is assemblied in first group of input offset coil of main iron core both sides, the second described single-phase transformer comprises the second group of input coil be wound on main iron core, second group of output winding and is assemblied in second group of input offset coil of main iron core both sides, it is characterized in that:
Two groups of input coils include the first input coil and second input coil of series connection mutually, two groups of output windings include the first output winding and second output winding of series connection mutually, two groups of input offset coils include the first input offset coil and the second input offset coil, first input coil and the second input coil are distributed in the first corresponding output winding and the second output winding both sides, the outside coiling of the first input coil is also equipped with the first input offset coil, and the outside coiling of the second input coil is also equipped with the second input offset coil;
Be provided with an interphase reactor between two corresponding outputs of two groups of output windings and the output of interphase reactor is connected with the L output of synthesis type transformer, be connected with the N output of synthesis type transformer by circuit between another two corresponding outputs of two groups of output windings.
Skeleton, the number of turn of the first described input coil and the second input coil are identical with wire diameter.
The beneficial effects of the utility model are: 1, single-phase transformer is synthesized high power mode from small-power, easy to assembly, and cost of manufacture is low.2, have employed bucking coil at input, effectively suppress input surge, run more stable, and heating evenly, long service life, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-first input coil, 2-second input coil, 3-first output winding, 4-second output winding, 5-main iron core, 6-first input offset coil, 7-second input offset coil.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, the synthetic high-power single-phase transformer that tape input of the present utility model compensates, be made up of the first single-phase transformer and the second single-phase transformer, the first described single-phase transformer comprises the first group of input coil be wound on main iron core 5, first group of output winding and is assemblied in first group of input offset coil of main iron core 5 both sides, and the second described single-phase transformer comprises the second group of input coil be wound on main iron core 5, second group of output winding and is assemblied in second group of input offset coil of main iron core 5 both sides;
In the present embodiment, two groups of input coils include the first input coil 1 and the second input coil 2 of series connection mutually, the first described input coil 1 and the skeleton of the second input coil 2, the number of turn is identical with wire diameter, two groups of output windings include the first output winding 3 and the second output winding 4 of series connection mutually, two groups of input offset coils include the first input offset coil 6 and the second input offset coil 7, first input coil 1 and the second input coil 2 are distributed in the first corresponding output winding 3 and the second output winding 4 both sides, the outside coiling of the first input coil 1 is also equipped with the first input offset coil 6, the outside coiling of the second input coil 2 is also equipped with the second input offset coil 7,
In the present embodiment, be provided with an interphase reactor between two corresponding outputs of two groups of output windings and the output of interphase reactor is connected with the L output of synthesis type transformer, be connected with the N output of synthesis type transformer by circuit between another two corresponding outputs of two groups of output windings.
Based on said structure design, the utility model has that easy installation, heating are average, long service life and the high advantage of efficiency, can find application in dissimilar AC voltage regulator.
What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.

Claims (2)

1. the synthetic high-power single-phase transformer of tape input compensation, be made up of the first single-phase transformer and the second single-phase transformer, the first described single-phase transformer comprises the first group of input coil be wound on main iron core, first group of output winding and is assemblied in first group of input offset coil of main iron core both sides, the second described single-phase transformer comprises the second group of input coil be wound on main iron core, second group of output winding and is assemblied in second group of input offset coil of main iron core both sides, it is characterized in that:
Two groups of input coils include the first input coil and second input coil of series connection mutually, two groups of output windings include the first output winding and second output winding of series connection mutually, two groups of input offset coils include the first input offset coil and the second input offset coil, first input coil and the second input coil are distributed in the first corresponding output winding and the second output winding both sides, the outside coiling of the first input coil is also equipped with the first input offset coil, and the outside coiling of the second input coil is also equipped with the second input offset coil;
Be provided with an interphase reactor between two corresponding outputs of two groups of output windings and the output of interphase reactor is connected with the L output of synthesis type transformer, be connected with the N output of synthesis type transformer by circuit between another two corresponding outputs of two groups of output windings.
2. the synthetic high-power single-phase transformer that compensates of tape input according to claim 1, is characterized in that: skeleton, the number of turn of the first described input coil and the second input coil are identical with wire diameter.
CN201420802750.6U 2014-12-18 2014-12-18 The synthetic high-power single-phase transformer that tape input compensates Active CN204270849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420802750.6U CN204270849U (en) 2014-12-18 2014-12-18 The synthetic high-power single-phase transformer that tape input compensates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420802750.6U CN204270849U (en) 2014-12-18 2014-12-18 The synthetic high-power single-phase transformer that tape input compensates

Publications (1)

Publication Number Publication Date
CN204270849U true CN204270849U (en) 2015-04-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420802750.6U Active CN204270849U (en) 2014-12-18 2014-12-18 The synthetic high-power single-phase transformer that tape input compensates

Country Status (1)

Country Link
CN (1) CN204270849U (en)

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