CN202067652U - Low-voltage series compensating coil built-in structure of electric furnace transformer - Google Patents
Low-voltage series compensating coil built-in structure of electric furnace transformer Download PDFInfo
- Publication number
- CN202067652U CN202067652U CN2011201977909U CN201120197790U CN202067652U CN 202067652 U CN202067652 U CN 202067652U CN 2011201977909 U CN2011201977909 U CN 2011201977909U CN 201120197790 U CN201120197790 U CN 201120197790U CN 202067652 U CN202067652 U CN 202067652U
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- China
- Prior art keywords
- furnace transformer
- electric furnace
- low
- compensating coil
- coil built
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- Expired - Lifetime
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Abstract
The utility model discloses a low-voltage series compensating coil built-in structure of electric furnace transformer. The body of the electric furnace transformer and the body of a low-voltage compensator are arranged in the oil tank of the electric furnace transformer; as the body of the electric furnace transformer and the body of the low-voltage compensator are arranged in the oil tank of the electric furnace transformer, the size is reduced and the occupied area is reduced; compensation is internally connected with the output of the electric furnace transformer and the original external short network connection is internally arranged; therefore, the wiring of the external short network is decreased and the network impedance is reduced.
Description
Technical field
The utility model relates to a kind of furnace transformer, particularly a kind of furnace transformer low pressure series compensation coil embedding structure.
Background technology
Submerged arc furnace transformer in the furnace transformer is because the networking power factor is low, needing capacitance compensation to improve power factor can hanging net operation, furnace transformer low pressure series compensation coil was to be seated in respectively in two oil tank of transformer in the past, needed externally to connect wiring between the two.So, exist volume big, and then the place area that occupies is big; Aerial lug between the two has increased the networking impedance.
Summary of the invention
The purpose of this utility model is to be seated in the shortcoming that causes in two oil tank of transformer respectively in order to overcome above-mentioned existing furnace transformer low pressure series compensation coil, and a kind of furnace transformer low pressure series compensation coil embedding structure is provided.
Furnace transformer device body of the present utility model and low-voltage compensation device device body are arranged in the furnace transformer fuel tank.
The beneficial effects of the utility model are: the utility model places a furnace transformer fuel tank with furnace transformer device body and low-voltage compensation device device body, and volume reduces, and has reduced the area that occupies; Compensation connects with furnace transformer output inside, and original outside short net connection is built-in, has reduced outside short net cabling, has reduced the networking impedance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
See also shown in Figure 1ly, be embodiment of the present utility model, its furnace transformer device body 1 and low-voltage compensation device device body 3 are arranged in the furnace transformer fuel tank 2.
See also shown in Figure 1ly, the power input 4 and the power output end 5 of furnace transformer are positioned at outside the furnace transformer fuel tank 2.
Claims (1)
1. furnace transformer low pressure series compensation coil embedding structure, it is characterized in that: its furnace transformer device body (1) and low-voltage compensation device device body (3) are arranged in the furnace transformer fuel tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201977909U CN202067652U (en) | 2011-06-13 | 2011-06-13 | Low-voltage series compensating coil built-in structure of electric furnace transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201977909U CN202067652U (en) | 2011-06-13 | 2011-06-13 | Low-voltage series compensating coil built-in structure of electric furnace transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067652U true CN202067652U (en) | 2011-12-07 |
Family
ID=45061509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201977909U Expired - Lifetime CN202067652U (en) | 2011-06-13 | 2011-06-13 | Low-voltage series compensating coil built-in structure of electric furnace transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568787A (en) * | 2011-12-29 | 2012-07-11 | 保定天威集团(江苏)五洲变压器有限公司 | Large single-phase electric furnace transformer with continuous voltage regulating function |
| US20140252775A1 (en) * | 2011-10-28 | 2014-09-11 | Vestas Wind Systems A/S | Wind turbine transformer |
-
2011
- 2011-06-13 CN CN2011201977909U patent/CN202067652U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140252775A1 (en) * | 2011-10-28 | 2014-09-11 | Vestas Wind Systems A/S | Wind turbine transformer |
| US9911528B2 (en) * | 2011-10-28 | 2018-03-06 | Vestas Wind Systems A/S | Wind turbine transformer |
| CN102568787A (en) * | 2011-12-29 | 2012-07-11 | 保定天威集团(江苏)五洲变压器有限公司 | Large single-phase electric furnace transformer with continuous voltage regulating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |