CN203644511U - Switched reluctance type transformer - Google Patents
Switched reluctance type transformer Download PDFInfo
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- CN203644511U CN203644511U CN201320800773.9U CN201320800773U CN203644511U CN 203644511 U CN203644511 U CN 203644511U CN 201320800773 U CN201320800773 U CN 201320800773U CN 203644511 U CN203644511 U CN 203644511U
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Abstract
Disclosed is a switched reluctance type transformer which comprises an iron core unit and at least one coil. The iron coil unit is in the shape of two stacked blocks and is composed of at least one of iron core material so as to have both inductive character and capacitive character, and the coils are wound on the iron core unit in a loose coupling manner.
Description
Technical field
The utility model relates to a kind of transformer, particularly relates to a kind of switched reluctance transformer.
Background technology
Shown in Figure 1, existing transformer, for example a kind of transformer 1 being formed by E core and I iron-core, primary coil 11 on it is to be set around on iron core in consolidation coupling (tight coupling) mode with secondary coil 12, and because existing iron core is made up of homogenous material conventionally, inborn material behavior restriction makes to need to retain air gap to avoid magnetic saturation between iron core, but also therefore produce negative magnetically damped effect, make its output energy be less than input energy, be that yield value is less than 1 forever, and the back electromotive force of output OUT can direct shock input end IN, eddy current losses is large, even if therefore the conversion efficiency of transformer 1 is high again, also can only do transmission or the transfer of electric energy.
Utility model content
The purpose of this utility model is to provide a kind of switched reluctance transformer with positive magnetically damped effect.
The utility model switched reluctance transformer comprises a core unit and at least one coil; This core unit is " day " shape, and is formed and had inductive and capacitive character simultaneously by least one core material; This coil and this core unit are loose couplings and are set around this core unit.
Preferably, in one embodiment, this core unit comprises one and has inductive and capacitive character simultaneously, and be the PN semi-conductor type iron core of " mouth " shape, an and permanent magnet of being located at this PN semi-conductor type inside unshakable in one's determination or side, and the coil of this switched reluctance transformer is set around on this PN semi-conductor type iron core, and this PN semi-conductor type iron core is a solid-state inductance device.
Preferably, in one embodiment, this core unit comprises and is " mouth " shape and of overlapping and has inductive manganese-zinc-iron heart and one and have capacitive nickel-zinc-iron heart, and a permanent magnet being located between this manganese-zinc-iron heart and this nickel-zinc-iron heart, and the coil of this switched reluctance transformer is set around on this manganese-zinc-iron heart and the equitant side of this nickel-zinc-iron heart.
Preferably, in one embodiment, this core unit comprises the one first silicon steel sheet group and the one second silicon steel sheet group that have capacitive character and be " day " shape, an and amorphous iron core that there is inductive and be " day " shape, wherein this first silicon steel sheet group and this second silicon steel sheet group are separately fixed at the opposite sides of this amorphous iron core and form this core unit, and the coil of switched reluctance transformer comprises and one first coil and one second coil of the core unit respectively winding that is loose couplings on the two opposite sides limit of this core unit.
The beneficial effects of the utility model are: by provide one to have inductive and capacitive character and there is no the core unit of air gap simultaneously, and at least one loose couplings be set around the coil in core unit, make when excitatory to core unit by coil input energy, can make core unit reach rapidly magnetic saturation, and in the time stopping inputting energy to coil, core unit can produce positive magnetically damped effect, and the vortex flow of generation is coupled to coil, makes the output energy of coil be greater than input energy.
Accompanying drawing explanation
Fig. 1 is the organigram of existing a kind of transformer.
Fig. 2 is the organigram of the first preferred embodiment of the utility model switched reluctance transformer.
Fig. 3 is a change aspect of the first preferred embodiment.
Fig. 4 is the structure decomposing schematic representation of the core unit of the second preferred embodiment of the utility model switched reluctance transformer.
Fig. 5 is the tectonic association schematic diagram of the second preferred embodiment.
Fig. 6 is the structure decomposing schematic representation of the core unit of the 3rd preferred embodiment of the utility model switched reluctance transformer.
Fig. 7 is the tectonic association schematic diagram of the 3rd preferred embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
The utility model switched reluctance transformer mainly comprises a core unit and the coil of at least one winding in core unit, wherein core unit is generally " day " shape, and form to have inductive and capacitive character by least one core material, and coil is to be set around core unit with core unit loose couplings (loose coupling) simultaneously.
Example as shown in Figure 2, the core unit 21 of the utility model the first preferred embodiment comprises one and has inductive and capacitive character simultaneously, and be generally the PN semi-conductor type iron core 22 of " mouth " shape (or ring-type), for example solid-state inductance device, and a permanent magnet 23 of being located at PN semi-conductor type 22 inside unshakable in one's determination, it is the iron core of " day " shape with PN semi-conductor type iron core 22 common formations without exception.And a coil 24 of the present embodiment is set around on PN semi-conductor type iron core 22.Because coil 24 is loose couplings with PN semi-conductor type iron core 22, and PN semi-conductor type unshakable in one's determination 22 itself and and permanent magnet 23 between there is no air gap, make to input energy when excitatory to core unit 21 by coil 24, core unit 21 can reach rapidly magnetic saturation because of the magnetic field of coil 24 and negative impedance (negative inductance) effect of permanent magnet 23, and in the time stopping inputting energy to coil 24, core unit 21 can produce positive magnetically damped effect (magnetic field commutation, magnetic shunt), and the vortex flow that releasing magnetic energy is produced is coupled to coil 24, make the output energy of coil 24 be greater than input energy.
In addition, the permanent magnet 23 of the present embodiment is except being arranged on PN semi-conductor type 22 inside unshakable in one's determination, also can as shown in Figure 3, permanent magnet 23 be arranged on to the outer side edges of PN semi-conductor type iron core 22, make core unit 21 reach rapidly magnetically saturated effect when excitatory and can reach equally.
Again referring to shown in Fig. 4 and Fig. 5, the core unit 31 of the utility model the second preferred embodiment comprises generally and is " mouth " shape and of overlapping and has inductive manganese-zinc-iron heart 32 and one and have capacitive nickel-zinc-iron heart 33, and a permanent magnet 34 being located between manganese-zinc-iron heart 32 and nickel-zinc-iron heart 33, and this permanent magnet 34 and manganese-zinc-iron heart 32 and the common formation of nickel-zinc-iron heart 33 are the iron core of " day " shape without exception.And the coil 35 of the present embodiment is set around on manganese-zinc-iron heart 32 and the equitant side of nickel-zinc-iron heart 33.Because coil 35 is loose couplings with core unit 31, and there is no air gap between manganese-zinc-iron heart 32 and nickel-zinc-iron heart 33 and permanent magnet 34, make to input energy when excitatory to core unit 31 by coil 35, core unit 31 can reach rapidly magnetic saturation because of the magnetic field of coil 35 and negative impedance (negative inductance) effect of permanent magnet 34, and in the time stopping inputting energy to coil 35, core unit 31 can produce positive magnetically damped effect (magnetic field commutation), and the vortex flow that releasing magnetic energy is produced is coupled to coil 35, make the output energy of coil 35 be greater than input energy.
Again referring to shown in Fig. 6 and Fig. 7, the core unit 41 of the utility model the 3rd preferred embodiment comprises the one first silicon steel sheet group 42 and the one second silicon steel sheet group 43 that have capacitive character and be generally " day " shape, an and amorphous iron core 44 that there is inductive and be generally " day " shape, and the first silicon steel sheet group 42 and the second silicon steel sheet group 43 are separately fixed at the opposite sides of amorphous iron core 44 and form core unit 41, and the coil of the present embodiment comprise with core unit 41 loose couplings respectively winding at one first coil 45 and one second coil 46 on the two opposite sides limit of core unit 41.Because the first coil 45 and one second coil 46 are loose couplings with core unit 41, be and be electrically insulated between the two, and the first silicon steel sheet group 42, between the second silicon steel sheet group 43 and amorphous iron core 44, there is no air gap, make to input energy when excitatory to core unit 41 by the first coil 45, core unit 41 can reach rapidly magnetic saturation, and in the time stopping inputting energy to the first coil 45, core unit 41 can produce positive magnetically damped effect (magnetic field commutation), and the vortex flow that releasing magnetic energy is produced is coupled to the second coil 46, make the output energy of the second coil 46 be greater than the input energy of the first coil 45.
In sum, above-described embodiment is by provide one to have inductive and capacitive character and there is no the core unit of air gap simultaneously, and at least one loose couplings be set around the coil in core unit, make when excitatory to core unit by coil input energy, can make core unit reach rapidly magnetic saturation, and in the time stopping inputting energy to coil, core unit can produce positive magnetically damped effect, and the vortex flow that releasing magnetic energy is produced is coupled to coil, make the output energy of coil be greater than input energy, reach effect of the present utility model and object.
Claims (5)
1. a switched reluctance transformer, is characterized in that:
This switched reluctance transformer comprises:
One core unit, " day " shape, and form and there is inductive and capacitive character simultaneously by least one core material; And
At least one coil, itself and this core unit is loose couplings and is set around this core unit.
2. switched reluctance transformer according to claim 1, it is characterized in that: this core unit comprises one and has inductive and capacitive character simultaneously, and be the PN semi-conductor type iron core of " mouth " shape, and a permanent magnet of being located at this PN semi-conductor type inside unshakable in one's determination or side, and the coil of this switched reluctance transformer is set around on this PN semi-conductor type iron core.
3. switched reluctance transformer according to claim 2, is characterized in that: this PN semi-conductor type iron core is a solid-state inductance device.
4. switched reluctance transformer according to claim 1, it is characterized in that: this core unit comprises and is " mouth " shape and of overlapping and has inductive manganese-zinc-iron heart and one and have capacitive nickel-zinc-iron heart, and a permanent magnet being located between this manganese-zinc-iron heart and this nickel-zinc-iron heart, and the coil of this switched reluctance transformer is set around on this manganese-zinc-iron heart and the equitant side of this nickel-zinc-iron heart.
5. switched reluctance transformer according to claim 1, it is characterized in that: this core unit comprises the one first silicon steel sheet group and the one second silicon steel sheet group that have capacitive character and be " day " shape, an and amorphous iron core that there is inductive and be " day " shape, wherein this first silicon steel sheet group and this second silicon steel sheet group are separately fixed at the opposite sides of this amorphous iron core and form this core unit, and the coil of switched reluctance transformer comprises and one first coil and one second coil of the core unit respectively winding that is loose couplings on the two opposite sides limit of this core unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800773.9U CN203644511U (en) | 2013-12-06 | 2013-12-06 | Switched reluctance type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800773.9U CN203644511U (en) | 2013-12-06 | 2013-12-06 | Switched reluctance type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644511U true CN203644511U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800773.9U Expired - Fee Related CN203644511U (en) | 2013-12-06 | 2013-12-06 | Switched reluctance type transformer |
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| Country | Link |
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| CN (1) | CN203644511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160134538A (en) * | 2015-05-13 | 2016-11-23 | 푸-추 흐슈 | Magnetoelectric device capable of damping power amplification |
-
2013
- 2013-12-06 CN CN201320800773.9U patent/CN203644511U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160134538A (en) * | 2015-05-13 | 2016-11-23 | 푸-추 흐슈 | Magnetoelectric device capable of damping power amplification |
| EP3098954A1 (en) * | 2015-05-13 | 2016-11-30 | Fu-Tzu Hsu | Magnetoelectric device and power converter |
| KR101989658B1 (en) | 2015-05-13 | 2019-06-14 | 푸-추 흐슈 | Magnetoelectric device capable of damping power amplification |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140611 Termination date: 20201206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |