CN102136355A - Dual on-load tap changer - Google Patents
Dual on-load tap changer Download PDFInfo
- Publication number
- CN102136355A CN102136355A CN2010106078957A CN201010607895A CN102136355A CN 102136355 A CN102136355 A CN 102136355A CN 2010106078957 A CN2010106078957 A CN 2010106078957A CN 201010607895 A CN201010607895 A CN 201010607895A CN 102136355 A CN102136355 A CN 102136355A
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- cavity
- dual
- tap changer
- load tap
- load
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Abstract
The invention discloses a dual on-load tap changer, which can output different voltages. The dual on-load tap changer comprises a case, wherein a left cavity and a right cavity are respectively and symmetrically formed on both sides of the upper part of the case; and a left on-load switch and a right on-load switch are arranged in the left cavity and the right cavity respectively. The dual on-load tap changer has the advantages that: two coils can output different voltages, the structure is simple, and a more complete function is achieved.
Description
Technical field
The present invention relates to a kind of on-load tap-changing transformer, relate in particular to a kind of double-on-load voltage-regulating transformer.
Background technology
Traditional on-load tap-changing transformer all is that top one side at the casing of transformer is provided with cavity, is provided with load switch in cavity, also is provided with two core limbs that cooperatively interact with loaded switch in casing, is respectively arranged with coil on two core limbs.Existing on-load tap-changing transformer shortcoming is: because only be provided with a loaded switch, the voltage that two coils are exported is the same, can not realize that a transformer exports two different voltages.
Summary of the invention
Technical problem to be solved by this invention is: a kind of double-on-load voltage-regulating transformer that can export different voltages is provided.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: double-on-load voltage-regulating transformer, comprise: casing, be symmetrically arranged with left cavity and right cavity respectively in the both sides, top of described casing, in left cavity and right cavity, be respectively arranged with left loaded switch and right loaded switch.
Advantage of the present invention is: above-mentioned double-on-load voltage-regulating transformer, and two coils can be exported different voltage, and simple in structure, function is more complete.
Description of drawings
Fig. 1 is the structural representation of double-on-load voltage-regulating transformer of the present invention.
Among the figure: 1, casing, 2, left cavity, 3, right cavity, 4, left loaded switch, 5, right loaded switch.
Embodiment
Describe specific embodiments of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, double-on-load voltage-regulating transformer, comprise: casing 1, be symmetrically arranged with left cavity 2 and right cavity 3 respectively in the both sides, top of described casing 1, in left cavity 2 and right cavity 3, be respectively arranged with left loaded switch 4 and right loaded switch 5, be provided with four core limbs in casing 1, two core limbs are provided with coil therein.
Above-mentioned double-on-load voltage-regulating transformer, two coils can be exported different voltage, and simple in structure, function is more complete.
Claims (1)
1. double-on-load voltage-regulating transformer, comprise: casing (1), it is characterized in that: be symmetrically arranged with left cavity (2) and right cavity (3) in the both sides, top of described casing (1) respectively, in left cavity (2) and right cavity (3), be respectively arranged with left loaded switch (4) and right loaded switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106078957A CN102136355A (en) | 2010-12-22 | 2010-12-22 | Dual on-load tap changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106078957A CN102136355A (en) | 2010-12-22 | 2010-12-22 | Dual on-load tap changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102136355A true CN102136355A (en) | 2011-07-27 |
Family
ID=44296104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106078957A Pending CN102136355A (en) | 2010-12-22 | 2010-12-22 | Dual on-load tap changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102136355A (en) |
-
2010
- 2010-12-22 CN CN2010106078957A patent/CN102136355A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |