CN202523540U - Dry type transformer with three different types of secondary voltage - Google Patents
Dry type transformer with three different types of secondary voltage Download PDFInfo
- Publication number
- CN202523540U CN202523540U CN2012201387732U CN201220138773U CN202523540U CN 202523540 U CN202523540 U CN 202523540U CN 2012201387732 U CN2012201387732 U CN 2012201387732U CN 201220138773 U CN201220138773 U CN 201220138773U CN 202523540 U CN202523540 U CN 202523540U
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- winding
- alternating voltage
- type transformer
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Abstract
The utility model discloses a dry type transformer with three different types of secondary voltage. The dry type transformer comprises a primary winding, a closed iron core, a secondary common winding, a secondary series winding I and a secondary series winding II. The primary winding, the secondary common winding, the secondary series winding I and the secondary series winding II are respectively wound on the closed iron core, the primary winding has 10000V alternating voltage, the secondary common winding is capable of inducing 660V alternating voltage, the secondary common winding and the secondary series winding I are connected in series to induce 1140V alternating voltage, and the secondary common winding, the secondary series winding I, and the second series winding II are in series connection to induce 3300V alternating voltage. The dry type transformer has the advantages of simple structure, low investment, high performance, low usage of winding copper wires, small overall dimension and low loss.
Description
Technical field
The utility model relates to a kind of mining transformer, relates in particular to a kind of three kinds of different secondary voltage dry-type transformers that have.
Background technology
Continuous variation along with the electricity consumption purposes; Specific (special) requirements to electricity consumption is more and more, and a kind of transformer of supporting mining equipment requires transformer to have: 660V, 1140V, three kinds of secondary voltages of difference of 3300V; Existing way is: the transformer input that adopts three kinds of different sizes; Power supply respectively, this method has high input, and electric cost is high.
Summary of the invention
The utility model technical problem to be solved is: a kind of simple in structure, reduced investment is provided, the dry-type transformer with three kinds of different secondary voltages that runnability is high.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: the dry-type transformer with three kinds of different secondary voltages; Comprise: elementary winding, closed core, secondary common winding, secondary series connection winding I and secondary series connection winding II; In described elementary winding, secondary common winding, secondary series connection winding I and the secondary series connection winding II difference coiling ground closed core; Described elementary winding is the 10000V alternating voltage; Described secondary common winding induces the 660V alternating voltage, and described secondary common winding is connected in series with the secondary winding I of connecting and induces the 1140V alternating voltage, and described secondary common winding is connected in series and induces the 3300V alternating voltage with the secondary winding I of connecting, secondary series connection winding II.
The utility model has the advantages that: above-mentioned dry-type transformer with three kinds of different secondary voltages, simple in structure, reduced investment, runnability is high, has reduced the consumption of winding copper cash, and the overall dimension that reduces has reduced the loss of transformer.
Description of drawings
Fig. 1 is the structural representation that the utlity model has the dry-type transformer of three kinds of different secondary voltages.
Among the figure: 1, elementary winding, 2, closed core, 3, secondary common winding, 4, secondary series connection winding I, 5, secondary series connection winding II.
Embodiment
Describe the particular content of the utility model in detail below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1; Dry-type transformer with three kinds of different secondary voltages; Comprise: elementary winding 1, closed core 2, secondary common winding 3, secondary series connection winding I 4 and secondary series connection winding II 5; Described elementary winding 1, secondary common winding 3, secondary series connection winding I 4 and secondary series connection winding II 5 are respectively in the coilings ground closed cores 2; Described elementary winding 1 is the 10000V alternating voltage; Described secondary common winding 3 induces the 660V alternating voltage, and described secondary common winding 3 is connected in series with the secondary winding I 4 of connecting and induces the 1140V alternating voltage, and described secondary common winding 3 is connected in series and induces the 3300V alternating voltage with the secondary winding I 4 of connecting, secondary series connection winding II 5.
Above-mentioned dry-type transformer with three kinds of different secondary voltages, simple in structure, reduced investment, runnability is high, has reduced the consumption of winding copper cash, and the overall dimension that reduces has reduced the loss of transformer.
Claims (1)
1. the dry-type transformer that has three kinds of different secondary voltages; It is characterized in that: comprising: elementary winding (1), closed core (2), secondary common winding (3), secondary series connection winding I (4) and secondary series connection winding II (5); In described elementary winding (1), secondary common winding (3), secondary series connection winding I (4) and secondary series connection winding II (5) the difference coiling ground closed core (2); Described elementary winding (1) is the 10000V alternating voltage; Described secondary common winding (3) induces the 660V alternating voltage; Described secondary common winding (3) is connected in series with the secondary winding I (4) of connecting and induces the 1140V alternating voltage, and described secondary common winding (3) is connected in series and induces the 3300V alternating voltage with the secondary winding I (4) of connecting, secondary series connection winding II (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201387732U CN202523540U (en) | 2012-04-05 | 2012-04-05 | Dry type transformer with three different types of secondary voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201387732U CN202523540U (en) | 2012-04-05 | 2012-04-05 | Dry type transformer with three different types of secondary voltage |
Publications (1)
Publication Number | Publication Date |
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CN202523540U true CN202523540U (en) | 2012-11-07 |
Family
ID=47106478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201387732U Expired - Lifetime CN202523540U (en) | 2012-04-05 | 2012-04-05 | Dry type transformer with three different types of secondary voltage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202523540U (en) |
-
2012
- 2012-04-05 CN CN2012201387732U patent/CN202523540U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 224056, Yancheng City, Jiangsu province salt District long salt Street Longcheng Road (D) Patentee after: Jiangsu Hasen Electric CO., LTD. Address before: 224056, Jiangsu, Yancheng City province hi tech Industrial Zone, No. 66 South Road, long ride Patentee before: Yancheng Hua Sheng transformer Manufacturing Co., Ltd |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121107 |