CN208738021U - Adjustable winding element and its power transformer - Google Patents
Adjustable winding element and its power transformer Download PDFInfo
- Publication number
- CN208738021U CN208738021U CN201821232664.0U CN201821232664U CN208738021U CN 208738021 U CN208738021 U CN 208738021U CN 201821232664 U CN201821232664 U CN 201821232664U CN 208738021 U CN208738021 U CN 208738021U
- Authority
- CN
- China
- Prior art keywords
- port
- external
- switching apparatus
- connection switching
- windings
- 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.)
- Active
Links
Abstract
The utility model relates to the adjustable winding element of voltage and its power transformers.The winding element includes two windings sections and connection switching apparatus, each of described windings section is respectively provided with an external-connected port and an adjacent port in its two sides, the external-connected port is used to be connected to outer member, the connection switching apparatus includes at least three connectivity ports, the connectivity port is connected respectively to each adjacent port and at least one external-connected port, and the connection switching apparatus can switch between at least two link positions.The utility model also provides a kind of power transformer using above-mentioned winding element and another includes the power transformer of winding element and outer member.The power transformer can realize the combination of a variety of different primary and secondary voltage ratios by simply connecting switching, meet the needs of a variety of different voltages ratios, effectively improve the utilization rate of power transformer equipment.
Description
Technical field
The utility model relates to a kind of winding elements, more particularly to adjustable winding element.In addition, the utility model is also
It is related to the power transformer and the adjustable power transformer of another voltage using aforementioned winding element.
Background technique
In the application field of power transformer, there are many demands that different primary voltages and secondary voltage combine for meeting.
In the known solution, real usually using Multiple coil combined transformer or the transformer of multiple and different transformation ratios
It is existing.It will cause design of transformer complexity in this way, while causing the waste of transformer equipment resource.
Utility model content
The purpose of the utility model is to provide a kind of adjustable winding element of voltage and its power transformers, so that one
Platform transformer realizes that a variety of different voltages than combination, meet the needs of a variety of different voltages ratios.
To achieve the above object, the utility model proposes a kind of adjustable winding element of voltage, the winding element includes
Two windings sections, each of described windings section are respectively provided with an external-connected port and an abutting end in its two sides
Mouthful, the external-connected port is used to be connected to outer member, and the winding element further includes connection switching apparatus, the connection switching
Device includes at least three connectivity ports, and the connectivity port is connected respectively to each adjacent port and at least one is external
Port, the connection switching apparatus can switch between at least two link positions, wherein at least two link position
Any one can will be in described two windings sections in the adjacent port and two windings sections of a windings section
The external-connected port or adjacent port of another windings section connect.
In another exemplary embodiment of winding element, the connection switching apparatus has the first link position,
It connects the adjacent port of described two windings sections.
In another exemplary embodiment of winding element, the connection switching apparatus has the second link position,
Its another external that adjacent port of one of them of described two windings sections is connected to described two windings sections
Port.
In another exemplary embodiment of winding element, the connection switching apparatus includes at least four connecting pins
Mouthful, the connection switching apparatus has third link position, by the adjacent port of each of described two windings sections and
The external-connected port of another of described two windings sections is separately connected.
The utility model also proposes a kind of power transformer, including at least one as described in above-mentioned any claim around
Group unit.
Using the above scheme, it is only necessary to be switched between above-mentioned each link position by the connection switching apparatus, just
The variation of primary and secondary voltage ratio may be implemented, so that same power transformer is more equal than under demand in different voltage
It can be used, effectively improve the utilization rate of transformer equipment.
The utility model also proposes that a kind of power transformer, the power transformer include winding element, the winding list
Member includes two windings sections and connection switching apparatus, and each of described windings section is respectively provided with outside one in its two sides
Port and an adjacent port are connect, the external-connected port is used to be connected to outer member, and the connection switching apparatus includes at least
Four connectivity ports, the connectivity port are connected respectively to each adjacent port and each external-connected port, and the connection is cut
Changing device can switch between at least two link positions, and the power transformer further includes outer member, the external member
Part is connected with the external-connected port, wherein any one of at least two link position can be by described two winding portion
The adjacent port connection divided.
In another exemplary embodiment of power transformer, described two windings sections constitute a winding, institute
Stating outer member is at least one winding.
In another exemplary embodiment of power transformer, the connection switching apparatus has the 4th connection position
It sets, the external-connected port of described two windings sections is connected.
In another exemplary embodiment of power transformer, the connection switching apparatus has the 5th connection position
It sets, the connection of the external-connected port of described two windings sections is disconnected.
Below in conjunction with Detailed description of the invention preferred embodiment, to the above-mentioned characteristic of the utility model, technical characteristic, advantage and
Implementation is further described.
Detailed description of the invention
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 shows schematically the winding element according to the first embodiment of the utility model;
Fig. 2 shows schematically the winding element according to second of embodiment of the utility model;
Fig. 3 shows schematically the winding element according to the third embodiment of the utility model;
Fig. 4 shows schematically the winding element according to the 4th kind of embodiment of the utility model;
Fig. 5 shows schematically the winding element in the power transformer according to the 6th kind of embodiment of the utility model
And outer member;
Fig. 6 is shown schematically in the power transformer according to the 8th kind and the 9th kind embodiment of the utility model
Winding element and outer member;
Label declaration
The first link position of winding element W P1
The second link position P2 of windings section W1, W2
11,21 third link position P3 of exterior side port
The 4th link position P4 of adjacent port 12,22
The 5th link position P5 of connection switching apparatus 3
31,32,33,34 outer member 4 of connectivity port
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates that structure is identical or structure is similar but the identical portion of function in the various figures
Part.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
Refering to fig. 1, a kind of winding element of embodiment of the utility model is shown.The winding element W, including two
Windings section W1, W2, the windings section W1, each of W2 are respectively provided with 11,21 He of an external-connected port in its two sides
One adjacent port 12,22, the external-connected port 11,21 are used to be connected to outer member, and the winding element W further includes connection
Switching device 3, the connection switching apparatus 3 include at least three connectivity ports 31,32,33, the connectivity port 31,32,33
It is connected respectively to each adjacent port 12,22 and at least one external-connected port 11,21, the connection switching apparatus 3 can
Switch between at least two link positions, wherein any one of at least two link position can will be described two
In windings section W1, W2 another in the adjacent port of a windings section 12,22 and two windings sections W1, W2 around
The external-connected port 11,21 or adjacent port 12,22 of group part connect.
Fig. 2 is for illustrating the schematic diagram according to second of embodiment of the utility model.In this embodiment, described
Connection switching apparatus 3 has the first link position P1, and the adjacent port 12,22 of described two windings section W1, W2 are connected.
In above embodiment, when the connection switching apparatus 3 is in the first link position P1, described two windings section series connection.
Fig. 3 is for illustrating the schematic diagram according to the third embodiment of the utility model.In this embodiment, described
Connection switching apparatus 3 has the second link position P2, by described two windings section W1, the adjacent port of one of them of W2
12,22 are connected to described two windings section W1, another the external-connected port 11,21 of W2.
In above embodiment, when the connection switching apparatus 3 is in the second link position P2, it is described two around
Only one access winding circuit in group part W1, W2.
Fig. 4 is for illustrating the schematic diagram according to the 4th kind of embodiment of the utility model.In this embodiment, described
Connection switching apparatus 3 include at least four connectivity ports 31,32,33,34, the connection switching apparatus 3 have third connection position
P3 is set, by described two windings section W1, the adjacent port 12,22 of each of W2 and described two windings section W1, W2
The external-connected port 11,21 of another be separately connected.
In above embodiment, when the connection switching apparatus 3 is in the third link position P3, it is described two around
Group part W1, W2 are in parallel.
According to a kind of unshowned embodiment of the utility model, the adjustable power transformer of voltage includes at least one
Winding element W as described in above-mentioned any embodiment.
Fig. 5 is for illustrating the winding element in the power transformer according to the 6th kind of embodiment of the utility model and outer
Portion's element.In this embodiment, the winding element W includes two windings sections W1, W2 and connection switching apparatus 3, described
Windings section W1, each of W2 are respectively provided with 11,21 and one adjacent ports of an external-connected port 12,22 in its two sides,
The external-connected port 11,21 is used to be connected to outer member, and the connection switching apparatus 3 includes at least four connectivity ports 31,
32,33,34, the connectivity port 31,32,33,34 is connected respectively to each adjacent port 12,22 and each external-connected port
11,21, the connection switching apparatus 3 can switch between at least two link positions, the outer member 4 and described external
Port 11,21 connects, wherein any one of at least two link position can be by described two windings section W1, W2
Adjacent port 12,22 connect.
In above embodiment, the outer member 4 can be other windings sections or winding element, be also possible to other
Winding.
According to the utility model a kind of unshowned embodiment, described two windings section W1, W2 constitute one around
Group, the outer member 4 are at least one winding.
Fig. 6 shows the winding element and external equipment according to the 8th kind and the 9th kind embodiment of the utility model.?
In the 8th kind of embodiment, the connection switching apparatus 3 has the 4th link position P4, by described two windings sections
The external-connected port 11,21 of W1, W2 connect.In above embodiment, described two windings sections are in the 9th kind of embodiment
In, the connection switching apparatus 3 has the 5th link position P5, by described two windings section W1, the external-connected port 11 of W2,
21 connection disconnects.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
The series of detailed descriptions listed above only for the utility model possible embodiments it is specific
Illustrate, they are all without departing from made by the utility model skill spirit etc. not to limit the protection scope of the utility model
Effect embodiment or change should be included within the scope of protection of this utility model such as the combination, segmentation or repetition of feature.
Claims (9)
1. the adjustable winding element of voltage (W), it is characterised in that: including
Two windings sections (W1, W2), each of described windings section (W1, W2) its two sides be respectively provided with one it is external
Port (11,21) and an adjacent port (12,22), the external-connected port (11,21) are used to be connected to outer member,
Connection switching apparatus (3), the connection switching apparatus (3) include at least three connectivity ports (31,32,33), the company
It connects port (31,32,33) and is connected respectively to each adjacent port (12,22) and at least one external-connected port (11,21), institute
Stating connection switching apparatus (3) can switch between at least two link positions,
Wherein, any one of at least two link position can by one in described two windings sections (W1, W2) around
The external-connected port of the adjacent port (12,22) of group part and another windings section in two windings sections (W1, W2)
(11,21) or adjacent port (12,22) connects.
2. winding element according to claim 1, it is characterised in that: the connection switching apparatus (3) has the first connection
Position (P1) connects the adjacent port (12,22) of described two windings sections (W1, W2).
3. winding element according to claim 1, it is characterised in that: the connection switching apparatus (3) has the second connection
The adjacent port of one of them (12,22) of described two windings sections (W1, W2) is connected to described two by position (P2)
Another the external-connected port (11,21) of windings section (W1, W2).
4. winding element according to claim 1, it is characterised in that: the connection switching apparatus (3) includes at least four
Connectivity port (31,32,33,34), the connection switching apparatus (3) have third link position (P3), by it is described two around
Group part (W1, W2) the adjacent port of each (12,22) and described two windings sections (W1, W2) another outside
Port (11,21) is connect to be separately connected.
5. the adjustable power transformer of voltage, it is characterised in that: including at least one as described in above-mentioned any claim around
Group unit (W).
6. the adjustable power transformer of voltage, it is characterised in that: including
Winding element (W), the winding element (W) includes two windings sections (W1, W2) and connection switching apparatus (3), described
Each of windings section (W1, W2) is respectively provided with an external-connected port (11,21) and an adjacent port in its two sides
(12,22), the external-connected port (11,21) are used to be connected to outer member, and the connection switching apparatus (3) includes at least four
Connectivity port (31,32,33,34), the connectivity port (31,32,33,34) be connected respectively to each adjacent port (12,
22) can switch between at least two link positions with each external-connected port (11,21), the connection switching apparatus (3),
Outer member (4), the outer member (4) and the external-connected port (11,21) connection,
Wherein, any one of at least two link position can be by the abutting end of described two windings sections (W1, W2)
Mouth (12,22) connection.
7. power transformer according to claim 6, it is characterised in that: described two windings sections (W1, W2) constitute one
A winding, the outer member (4) are at least one winding.
8. power transformer according to claim 6 or 7, it is characterised in that: the connection switching apparatus (3) has the 4th
Link position (P4) connects the external-connected port (11,21) of described two windings sections (W1, W2).
9. power transformer according to claim 6 or 7, it is characterised in that: the connection switching apparatus (3) has the 5th
Link position (P5) disconnects the connection of the external-connected port (11,21) of described two windings sections (W1, W2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821232664.0U CN208738021U (en) | 2018-08-01 | 2018-08-01 | Adjustable winding element and its power transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821232664.0U CN208738021U (en) | 2018-08-01 | 2018-08-01 | Adjustable winding element and its power transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208738021U true CN208738021U (en) | 2019-04-12 |
Family
ID=66028012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821232664.0U Active CN208738021U (en) | 2018-08-01 | 2018-08-01 | Adjustable winding element and its power transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208738021U (en) |
-
2018
- 2018-08-01 CN CN201821232664.0U patent/CN208738021U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2871761B1 (en) | Voltage converter and common-mode noise impedance adjusting method | |
CA2900492C (en) | Fractional turn coil winding | |
WO2009001854A1 (en) | Bidirectional dc/dc converter | |
CN104795224A (en) | Magnetic integrated element and power module | |
WO2014047106A4 (en) | Transformer circuits having transformers with figure eight and double figure eight nested structures | |
CN101856979B (en) | Electrified railway in-phase power supply device | |
US11848140B2 (en) | Integrated parallel matrix transformer and inductor | |
US9236808B1 (en) | Parallel resonant converter circuit with current-equalization function | |
US20170187302A1 (en) | Resonant converter and synchronous rectification converter circuit thereof | |
CN101867314A (en) | Transform circuit adopting symmetrical cross-linked structure | |
CN208738021U (en) | Adjustable winding element and its power transformer | |
CN104361982B (en) | A kind of 12 pulse wave self coupling phase-shifting rectifier transformers | |
CN101692398B (en) | High-voltage booster transformer | |
CN109905014A (en) | Passive circuit and power adapter | |
CN205724398U (en) | The switch cubicle of power distribution network, the controller switching equipment of stand institute's terminal and power distribution network | |
CN202307457U (en) | Dual-ratio transformer | |
CN104967111B (en) | A kind of multiport direct current substation topology structure | |
CN104521129B (en) | Inverter in parallel on choke | |
CN208819719U (en) | The three-phase power transformer of configurable connection | |
CN207557378U (en) | A kind of plug-pin transformer parameter test device | |
CN203708103U (en) | Electromagnetic interference (EMI) filter and switching power supply | |
CN101430968A (en) | Single-phase traction transformer used for AT power supply mode high speed passenger dedicated railway | |
CN201584281U (en) | High-voltage booster transformer | |
US20180248491A1 (en) | Filter for a power network | |
CN220474453U (en) | Variable voltage transformer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 1, Jinyang Avenue, Yangluo Economic Development Zone, Xinzhou District, Wuhan, Hubei 430415 Patentee after: Siemens Energy Transformer (Wuhan) Co.,Ltd. Address before: No. 1, Jinyang Avenue, Yangluo Economic Development Zone, Xinzhou District, Wuhan, Hubei 430415 Patentee before: SIEMENS TRANSFORMER (WUHAN) CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |