CN203707883U - Constant magnetic field fraction turns switch substation apparatus - Google Patents
Constant magnetic field fraction turns switch substation apparatus Download PDFInfo
- Publication number
- CN203707883U CN203707883U CN201420044122.6U CN201420044122U CN203707883U CN 203707883 U CN203707883 U CN 203707883U CN 201420044122 U CN201420044122 U CN 201420044122U CN 203707883 U CN203707883 U CN 203707883U
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- China
- Prior art keywords
- switch
- magnetic field
- magnetic conduction
- closed
- single cord
- Prior art date
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- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims description 19
- 230000009466 transformation Effects 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Magnetic Treatment Devices (AREA)
Abstract
The utility model provides a constant magnetic field fraction turns switch substation apparatus and belongs to the substation technology field. In the prior art, a constant magnetic field can not generate an electromotive force in a traditional coil and does not generate a current in a closed line. By using the apparatus of the utility model, the above problems are solved. The apparatus is characterized in that the apparatus comprises multi-strand magnetic conduction lines, multi-strand leads and a switch; the multi-strand magnetic conduction lines are formed by several strands of single strand magnetic conduction lines; the multi-strand leads are formed by several strands of single strand leads; the switch is connected in series to the single strand leads; the single strand leads pass through gaps of the multi-strand magnetic conduction lines. Through on and off of the switch, the apparatus realizes a purpose that the constant magnetic field generates an alternating current; eddy-current losses and magnetic hysteresis losses in an alternating magnetic field are avoided; it is possible for a long-distance magnetic-circuit constant magnetic field to transmit electric energy. By using the apparatus, inversion frequency modulation efficiency is increased.
Description
Technical field
The utility model belongs to power transformation technical field, is specifically related to stationary magnetic field fractional turns switch transformation device.
Background technology
Long apart from magnetic circuit electric energy transmitting system, the alternating magnetic field in magnetic circuit, the eddy current loss and the magnetic hysteresis loss that in magnetic conduction substance, produce are larger, and stationary magnetic field is without eddy current loss and magnetic hysteresis loss.But stationary magnetic field cannot produce electromotive force in traditional whole numbers of turns coil, also generation current not in closed circuit.
Summary of the invention
The purpose of this utility model is to solve the problem that prior art exists, and stationary magnetic field fractional turns switch transformation device is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
Stationary magnetic field fractional turns switch transformation device, is characterized in: comprise multiply magnetic conduction line, stranded conductor, switch, described multiply magnetic conduction line is made up of some strands of sub-thread magnetic conduction lines; Described stranded conductor is made up of some strands of single cords; Mutually insulated between stranded conductor, is connected with output after stranded conductor parallel connection; Described switch series is connected in single cord; Described single cord passes from the gap of multiply magnetic conduction line, described switch outwards disconnects single cord by inside successively from the closed-loop path of stranded conductor and power device composition, or successively from the closed-loop path of stranded conductor and power device composition by the inside closed single cord in outside, the magnetic conduction line that makes to be included in closed-loop path increases or reduces, thereby the magnetic flux in closed-loop path increases or reduces, in closed-loop path, produce electromotive force, and induced current.
Described switch is connected the frequency that the program control switch by changing control module cut-offs with control module by control line, in order to regulate the frequency of alternating current.
Described switch is power switch pipe.
Described single cord is wound around the some circles of sub-thread magnetic conduction line and is connected with switch.
Described single cord is wound around the some circles of multiply magnetic conduction line and is connected with switch.
The utility model compared with prior art, has following beneficial effect:
The utility model adopts the gap of stranded conductor through multiply magnetic conduction line, and by sequentially conducting and the disconnection of the switch on single cord, the magnetic flux that is equivalent to surround in closing coil changes, produce thus induced electromotive force, avoid eddy current loss and the magnetic hysteresis loss in alternating magnetic field, make length become possibility apart from magnetic circuit stationary magnetic field electric energy transmitting, in addition, this device improves inversion frequency modulation efficiency.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is principle schematic of the present utility model.
In figure: 1-sub-thread magnetic conduction line; 2-switch; 3-power device; 4-stranded conductor; 5-single cord; 6-multiply magnetic conduction line; 7-output.
Embodiment
As depicted in figs. 1 and 2, stationary magnetic field fractional turns switch transformation device, comprises multiply magnetic conduction line 6, stranded conductor 4, switch 2, and described multiply magnetic conduction line 6 is made up of some strands of sub-thread magnetic conduction lines 1; Described stranded conductor 4 is made up of some strands of single cords 5; Mutually insulated between stranded conductor, is connected with output 7 after stranded conductor 4 is in parallel; Described switch 2 is serially connected in single cord 5; Described single cord 5 passes from the gap of multiply magnetic conduction line 6, the closed-loop path that described switch 2 forms from stranded conductor 4 and power device successively, outwards disconnect single cord 5 by inside, or successively from the closed-loop path of stranded conductor 4 and power device composition by the inside closed single cord 5 in outside, the magnetic conduction line that makes to be included in closed-loop path increases or reduces, thereby the magnetic flux in closed-loop path increases or reduces, in closed-loop path, produce electromotive force, and induced current.
Described switch 2 is connected the frequency that the program control switch 2 by changing control module cut-offs with control module by control line, in order to regulate the frequency of alternating current.
Described switch 2 is power switch pipe.
Described single cord 5 is wound around sub-thread magnetic conduction line 1 some circles and is connected with switch 2.
Described single cord 5 is wound around multiply magnetic conduction line 6 some circles and is connected with switch 2.
The course of work and principle:
When the utility model uses, described switch outwards disconnects single cord 5 from the inside, closed-loop path of stranded conductor and power device composition successively, the magnetic conduction line that makes to be included in closed-loop path increases, thereby the magnetic flux in closed-loop path increases, according to electromagnetic induction principle, in closed-loop path, produce electromotive force, and induced current; After the switch 2 on the single cord 5 of ragged edge disconnects, the more closed single cord of ecto-entad successively, the magnetic flux being equivalent in closed-loop path reduces, according to electromagnetic induction principle, in closed-loop path, produce electromotive force, and rightabout induced current, alternating current does work by power device 3; The frequency of cut-offfing by changing the program control switch of control module, thereby the frequency of adjusting alternating current.
Claims (5)
1. stationary magnetic field fractional turns switch transformation device, is characterized in that: comprise multiply magnetic conduction line (6), stranded conductor (4), switch (2), described multiply magnetic conduction line (6) is made up of some strands of sub-thread magnetic conduction lines (1); Described stranded conductor (4) is made up of some strands of single cords (5); Described switch (2) is serially connected in single cord (5); Described single cord (5) passes from the gap of multiply magnetic conduction line (6), the closed-loop path that described switch (2) forms from stranded conductor (4) and power device successively, outwards disconnect single cord (5) by inside, or successively from the closed-loop path of stranded conductor (4) and power device composition by the inside closed single cord in outside (5), the magnetic conduction line that makes to be included in closed-loop path increases or reduces, thereby the magnetic flux in closed-loop path increases or reduces, in closed-loop path, produce electromotive force, and induced current.
2. stationary magnetic field according to claim 1 fractional turns switch transformation device, it is characterized in that: described switch (2) is connected the frequency that the program control switch (2) by changing control module cut-offs with control module by control line, in order to regulate the frequency of alternating current.
3. stationary magnetic field according to claim 1 fractional turns switch transformation device, is characterized in that: described switch (2) is power switch pipe.
4. stationary magnetic field according to claim 1 fractional turns switch transformation device, is characterized in that: single cord (5) is wound around the some circles of sub-thread magnetic conduction line (1) and is connected with switch (2).
5. stationary magnetic field according to claim 1 fractional turns switch transformation device, is characterized in that: single cord (5) is wound around the some circles of multiply magnetic conduction line (6) and is connected with switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044122.6U CN203707883U (en) | 2014-01-23 | 2014-01-23 | Constant magnetic field fraction turns switch substation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044122.6U CN203707883U (en) | 2014-01-23 | 2014-01-23 | Constant magnetic field fraction turns switch substation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707883U true CN203707883U (en) | 2014-07-09 |
Family
ID=51058265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044122.6U Expired - Fee Related CN203707883U (en) | 2014-01-23 | 2014-01-23 | Constant magnetic field fraction turns switch substation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795155A (en) * | 2014-01-23 | 2014-05-14 | 国家电网公司 | Constant magnetic field fractional-turn switch power transformation device |
-
2014
- 2014-01-23 CN CN201420044122.6U patent/CN203707883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795155A (en) * | 2014-01-23 | 2014-05-14 | 国家电网公司 | Constant magnetic field fractional-turn switch power transformation device |
| CN103795155B (en) * | 2014-01-23 | 2016-11-02 | 国家电网公司 | Stationary magnetic field fractional turns switch transformation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |