CN201813558U - Special transformer for skin effect electric heating cable - Google Patents
Special transformer for skin effect electric heating cable Download PDFInfo
- Publication number
- CN201813558U CN201813558U CN2010202218268U CN201020221826U CN201813558U CN 201813558 U CN201813558 U CN 201813558U CN 2010202218268 U CN2010202218268 U CN 2010202218268U CN 201020221826 U CN201020221826 U CN 201020221826U CN 201813558 U CN201813558 U CN 201813558U
- Authority
- CN
- China
- Prior art keywords
- electric heating
- heating cable
- effect electric
- skin
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002500 effect on skin Effects 0.000 title claims abstract description 16
- 238000005485 electric heating Methods 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 239000000411 inducer Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The utility model relates to a transformer, in particular to a special transformer for a skin effect electric heating cable. The transformer comprises an inducer L; and the inducer L is connected with a reactor G and a capacitor C. Compared with the prior art, the transformer has the advantages of reasonable design, simple structure and high current balance.
Description
Technical field
The utility model relates to a kind of transformer, specifically provides a kind of skin-effect electric heating cable dedicated transformer.
Background technology
Under the prior art, be applied to the dedicated transformer of skin-effect electric heating cable, it easily because of current imbalance breaks down, and then the problem that causes cable to use, makes that cable companion thermal effect is poor in electrical network generation voltage fluctuation.
Summary of the invention
The utility model is at above problem, and a kind of skin-effect electric heating cable dedicated transformer is provided, and it passes through the voltage fluctuation in the bascule balance electrical network, and then guarantees the stability of the monophase current of its output, guarantees companion's thermal effect of cable.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of skin-effect electric heating cable dedicated transformer comprises inductance L, and described inductance L is connected with reactance G and capacitor C.
The primary coil of inductance L connects described reactance G and capacitor C.
The secondary coil of inductance L connects described reactance G and capacitor C, and reactance G and capacitor C are parallel with one another.
Skin-effect electric heating cable dedicated transformer of the present utility model, it passes through the voltage fluctuation in the bascule balance electrical network, and then guarantees the stability of the monophase current of its output, guarantees companion's thermal effect of cable.Compared with prior art, skin-effect electric heating cable dedicated transformer of the present utility model has characteristics reasonable in design, simple in structure, that the current balance type degree is high, by resistance and electric capacity, and the elementary three-phase current of balance, three-phase balance Du Keda is more than 85%.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the circuit theory diagrams (embodiment 1) of skin-effect electric heating cable dedicated transformer of the present utility model;
Fig. 2 is the circuit theory diagrams (embodiment 2) of skin-effect electric heating cable dedicated transformer of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments skin-effect electric heating cable dedicated transformer of the present utility model is further described.
Embodiment 1:
As shown in Figure 1, a kind of skin-effect electric heating cable dedicated transformer comprises inductance L, and described inductance L is connected with bascule.Bascule is made of reactance G and capacitor C, and reactance G and capacitor C are parallel with one another, and it is connected between the primary coil and three-phase current input of inductance L.
Embodiment 2:
As shown in Figure 2, adopt this embodiment when the input high-tension current, bascule is made of reactance G and capacitor C, and reactance G and capacitor C are parallel with one another, and it is connected between the secondary coil monophase current output of inductance L.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (3)
1. a skin-effect electric heating cable dedicated transformer comprises inductance L, it is characterized in that described inductance L is connected with reactance G and capacitor C.
2. a kind of skin-effect electric heating cable dedicated transformer according to claim 1 is characterized in that the primary coil of described inductance L connects described reactance G and capacitor C.
3. a kind of skin-effect electric heating cable dedicated transformer according to claim 1 is characterized in that the secondary coil of described inductance L connects described reactance G and capacitor C, and reactance G and capacitor C are parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202218268U CN201813558U (en) | 2010-06-01 | 2010-06-01 | Special transformer for skin effect electric heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202218268U CN201813558U (en) | 2010-06-01 | 2010-06-01 | Special transformer for skin effect electric heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813558U true CN201813558U (en) | 2011-04-27 |
Family
ID=43896493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202218268U Expired - Lifetime CN201813558U (en) | 2010-06-01 | 2010-06-01 | Special transformer for skin effect electric heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813558U (en) |
-
2010
- 2010-06-01 CN CN2010202218268U patent/CN201813558U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI GLOBAL ELECTRICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: CAI ZHENJUN Effective date: 20120514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120514 Address after: 214196, Wuxi Town, Xishan District, Jiangsu City, Donggang Province, loess Village, Western Union Patentee after: Wuxi Globat Electrical Equipment Co., Ltd. Address before: 214196, No. 2, Bai Xiang lane, loess Village, Donggang Town, Xishan District, Wuxi, Jiangsu Patentee before: Cai Zhenjun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |