CN103795155A - Constant magnetic field fractional-turn switch power transformation device - Google Patents
Constant magnetic field fractional-turn switch power transformation device Download PDFInfo
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- CN103795155A CN103795155A CN201410032016.0A CN201410032016A CN103795155A CN 103795155 A CN103795155 A CN 103795155A CN 201410032016 A CN201410032016 A CN 201410032016A CN 103795155 A CN103795155 A CN 103795155A
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Abstract
The invention provides a constant magnetic field fractional-turn switch power transformation device, and belongs to the technical field of power transformation. The problems that in the prior art, a constant magnetic field cannot generate electromotive force in a traditional coil and cannot generate currents in a closed circuit are mainly solved. The constant magnetic field fractional-turn switch power transformation device is characterized in that a plurality of strands of magnetic conduction wires, a plurality of strands of wires and switches are included, and the magnetic conduction wires are composed of a plurality of single-stranded magnetic conduction wires; the wires are composed of a plurality of single-stranded wires; the switches are connected in the single-stranded wires in series; the single-stranded wires penetrate through clearances of the magnetic conduction wires. According to the device, the aim of generating alternating currents through the constant magnetic field is achieved by turning on and off the switches, eddy-current losses and magnetic hysteresis losses in an alternating magnetic field are avoided, the fact that the long-distance magnetic circuit constant magnetic field can transmit electric energy is possible, and the device enables inversion frequency modulation efficiency to be improved.
Description
Technical field
The invention belongs to power transformation technical field, be 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 object of the invention is to solve the problem that prior art exists, stationary magnetic field fractional turns switch transformation device is provided.
The present invention solves 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 present invention compared with prior art, has following beneficial effect:
The present invention adopts stranded conductor to pass the gap of 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.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is principle schematic of the present invention.
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 present invention 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)
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CN201410032016.0A CN103795155B (en) | 2014-01-23 | 2014-01-23 | Stationary magnetic field fractional turns switch transformation device |
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CN201410032016.0A CN103795155B (en) | 2014-01-23 | 2014-01-23 | Stationary magnetic field fractional turns switch transformation device |
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CN103795155A true CN103795155A (en) | 2014-05-14 |
CN103795155B CN103795155B (en) | 2016-11-02 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319908A (en) * | 2014-10-21 | 2015-01-28 | 国家电网公司 | Safe passing system for high-voltage power lines of residence community |
CN111929736A (en) * | 2020-09-14 | 2020-11-13 | 北京唯智佳辰科技发展有限责任公司 | Asymmetric fractional turn coil winding method for measuring alternating magnetic field |
Citations (4)
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JP2002064025A (en) * | 2000-08-21 | 2002-02-28 | Tsubakimoto Chain Co | Feeder for non-contact feeding and carrier system |
CN101552493A (en) * | 2008-12-04 | 2009-10-07 | 廖厚联 | Magnetic circuit power transmission system |
CN103091651A (en) * | 2013-01-24 | 2013-05-08 | 江西理工大学 | Ballistic galvanometer measuring hysteresis loop of ferromagnetic medium method |
CN203707883U (en) * | 2014-01-23 | 2014-07-09 | 国家电网公司 | Constant magnetic field fraction turns switch substation apparatus |
-
2014
- 2014-01-23 CN CN201410032016.0A patent/CN103795155B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002064025A (en) * | 2000-08-21 | 2002-02-28 | Tsubakimoto Chain Co | Feeder for non-contact feeding and carrier system |
CN101552493A (en) * | 2008-12-04 | 2009-10-07 | 廖厚联 | Magnetic circuit power transmission system |
CN103091651A (en) * | 2013-01-24 | 2013-05-08 | 江西理工大学 | Ballistic galvanometer measuring hysteresis loop of ferromagnetic medium method |
CN203707883U (en) * | 2014-01-23 | 2014-07-09 | 国家电网公司 | Constant magnetic field fraction turns switch substation apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319908A (en) * | 2014-10-21 | 2015-01-28 | 国家电网公司 | Safe passing system for high-voltage power lines of residence community |
CN111929736A (en) * | 2020-09-14 | 2020-11-13 | 北京唯智佳辰科技发展有限责任公司 | Asymmetric fractional turn coil winding method for measuring alternating magnetic field |
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