CN217405232U - Multi-section single-phase transformer - Google Patents
Multi-section single-phase transformer Download PDFInfo
- Publication number
- CN217405232U CN217405232U CN202220565580.9U CN202220565580U CN217405232U CN 217405232 U CN217405232 U CN 217405232U CN 202220565580 U CN202220565580 U CN 202220565580U CN 217405232 U CN217405232 U CN 217405232U
- Authority
- CN
- China
- Prior art keywords
- coil
- voltage
- phase transformer
- iron core
- sets
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a many subsections single phase transformer, include two iron core columns that set up side by side and connect the coil assembly of constituteing is established to the last indisputable yoke of iron core column and indisputable yoke down and high-tension coil and low-voltage coil endotheca, and every iron core column overlaps respectively to be equipped with two sets of or more than two sets of coil assembly. The multi-section single-phase transformer can change input and output voltages, and can adjust the required voltage by connecting the same iron core column or different iron core columns in series and in parallel according to actual conditions; the multi-winding structure is adopted, the voltage is evenly divided when the coils are connected in series, the total voltage can be evenly divided into a plurality of small voltages, the voltage of each coil group is effectively reduced, and the operation safety is improved; meanwhile, the heat dissipation area of the coil can be increased, so that the temperature rise is lower than that of a common product.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a many segmentations single-phase transformer.
Background
The transformer uses the principle of electromagnetic induction to change the alternating voltage, and the main components are a primary winding, a secondary winding and an iron core. In electrical equipment and wireless circuits, the high-voltage power supply is commonly used for voltage lifting, impedance matching, safety isolation and the like. The single-phase transformer is a transformer with a primary winding and a secondary winding both of which are single-phase windings. In practical application, a single-phase transformer is limited by a structure, so that the requirement of voltage regulation cannot be met.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a many segmentation single phase transformer that can carry out voltage control.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a many subsections single-phase transformer, includes two iron core columns that set up side by side and connects the coil group of constituteing is established to the interior pot head of last indisputable yoke and lower indisputable yoke and high-voltage coil and low-voltage coil of iron core column, and every iron core column overlaps respectively to be equipped with two sets of or more than two sets of coil groups.
Further, the high voltage coil and the low voltage coil are equal in height.
Further, an air channel cushion block is arranged between the high-voltage coil and the low-voltage coil.
Furthermore, an intermediate cushion block is arranged between adjacent coil groups on the same iron core column.
Further, a support cushion block is arranged between the lower iron yoke and the coil assembly.
Further, the number of coil groups on the two core legs is the same.
Further, two coil groups are respectively arranged on the two iron core columns.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the multi-section single-phase transformer can change input and output voltages, and can adjust the required voltage by connecting the same iron core column or different iron core columns in series and in parallel according to actual conditions; the multi-winding structure is adopted, the voltage is evenly divided when the coils are connected in series, the total voltage can be evenly divided into a plurality of small voltages, the voltage of each coil group is effectively reduced, and the operation safety is improved; meanwhile, the heat dissipation area of the coil can be increased, so that the temperature rise is lower than that of a common product.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the multi-segmented single-phase transformer of the present invention;
description of reference numerals:
an upper iron yoke 1;
a lower iron yoke 2;
a core limb 31/32;
a coil set 41/42/43/44; a high voltage coil 401; a low voltage coil 402;
an air passage cushion block 5;
a middle cushion block 6;
and supporting the cushion block 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, it is an embodiment of the multi-segmented single-phase transformer of the present invention. The multi-section single-phase transformer comprises two iron core columns 31/32 arranged side by side, an upper iron yoke 1 and a lower iron yoke 2 which are connected with the iron core columns, and a coil group formed by sleeving the high-voltage coil 401 and the low-voltage coil 402. Wherein, each iron core column is respectively sheathed with two or more groups of coil groups. In the present embodiment, it is exemplarily shown that two sets of coil groups are respectively sleeved on each core limb, that is, the coil group 41 and the coil group 43 are respectively sleeved on the core limb 31, and the coil group 42 and the coil group 44 are respectively sleeved on the core limb 32.
In the present embodiment, the high voltage coil 401 and the low voltage coil 402 are equal in height.
An airway spacer 5 is provided between the high voltage coil 401 and the low voltage coil 402.
And a middle cushion block 6 is arranged between adjacent coil groups on the same iron core column.
And a supporting cushion block 7 is arranged between the lower iron yoke and the coil group.
The air duct cushion block 5, the middle cushion block 6 and the supporting cushion block 7 are all insulating cushion blocks. The height of the middle cushion block 6 needs to meet the pressure-resistant requirement.
In this embodiment, the number of coil groups on the two core legs is the same, that is, two coil groups are respectively disposed on the two core legs. In other embodiments, the coil groups on the two core legs may not be the same.
In the multi-segment single-phase transformer in this embodiment, the coil groups may be used individually, or in parallel or in series, and the series-parallel connection of the coil groups is not limited to the same core limb, and the coil groups of different core limbs may also be connected in series-parallel connection, for example: the coil group 41 and the coil group 42 are connected in parallel or in series, and the coil group 43 and the coil group 44 are connected in parallel or in series, so that double-path output is realized. Or the coil group 41 and the coil group 43 are connected in series or in parallel, and the coil group 42 and the coil group 44 are connected in series or in parallel to output different voltages.
The multi-section single-phase transformer can change input and output voltages, and can adjust the required voltage by connecting the same iron core column or different iron core columns in series and in parallel according to actual conditions; the multi-winding structure is adopted, the voltage is evenly divided when the coils are connected in series, the total voltage can be evenly divided into a plurality of small voltages, the voltage of each coil group is effectively reduced, and the operation safety is improved; meanwhile, the heat dissipation area of the coil can be increased, so that the temperature rise is lower than that of a common product.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (7)
1. The utility model provides a many segmentation single-phase transformer, includes two iron core columns that set up side by side and connects the coil assembly of constituteing is established to the interior pot head of last indisputable yoke and lower indisputable yoke and high-voltage coil and low-voltage coil of iron core column, its characterized in that, every iron core column overlaps respectively to be equipped with two sets of or more than two sets of coil assembly.
2. The multi-segment single-phase transformer of claim 1, wherein the high-voltage coil and the low-voltage coil are equal in height.
3. The multi-segment single-phase transformer of claim 1, wherein an air channel spacer is disposed between the high-voltage coil and the low-voltage coil.
4. The multi-section single-phase transformer of claim 1, wherein a middle spacer is disposed between adjacent coil groups on a same core leg.
5. The multi-segment single-phase transformer of claim 1, wherein a spacer block is disposed between the lower iron yoke and the coil assembly.
6. The multi-section single-phase transformer of claim 1, wherein the number of coil groups on two core legs is the same.
7. The multi-section single-phase transformer of claim 6, wherein two coil sets are disposed on each of the two core legs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220565580.9U CN217405232U (en) | 2022-03-15 | 2022-03-15 | Multi-section single-phase transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220565580.9U CN217405232U (en) | 2022-03-15 | 2022-03-15 | Multi-section single-phase transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217405232U true CN217405232U (en) | 2022-09-09 |
Family
ID=83137738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220565580.9U Active CN217405232U (en) | 2022-03-15 | 2022-03-15 | Multi-section single-phase transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217405232U (en) |
-
2022
- 2022-03-15 CN CN202220565580.9U patent/CN217405232U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8373530B2 (en) | Power converter method and apparatus | |
CN103354158B (en) | The adjustable opened hollow reactor of inductance | |
CN107452481B (en) | A kind of EPC magnetic core integrated for transformer in forward converter and inductance | |
KR102004230B1 (en) | Wireless power supply and pickup coil for solid-state transformer of railway vehicle and module thereof | |
CN111899964B (en) | Multi-winding high-frequency transformer with solid insulation structure | |
TW200522095A (en) | Transformer structure | |
CN217405232U (en) | Multi-section single-phase transformer | |
CN109494060A (en) | A kind of low pressure multi-tap transformer being capable of providing multiple voltage grade | |
CN211670766U (en) | Magnetic element and applicable switching power supply device thereof | |
CN207977198U (en) | A kind of electronic transformer | |
CN111933410B (en) | Multi-module multi-winding high-frequency transformer assembly and system with ventilation cooling structure | |
CN201060719Y (en) | Heat radiating structure for phase-shift commutation dry type transformer | |
US20240055173A1 (en) | Transformer | |
CN209388831U (en) | Phase-shifting rectifier transformer and large capacity high pressure phase-shifting rectifier transformer | |
CN110729103B (en) | Isolation transformer | |
CN220456227U (en) | Novel low-voltage two-in-one integrated coil structure | |
CN220232912U (en) | Vacuum on-load transformer | |
CN203351388U (en) | Inductance-adjustable open type air-core reactor | |
CN209947620U (en) | Turn-adjusting type arc suppression coil winding arrangement structure | |
CN208521769U (en) | A kind of coil arrangement structure for tractive transformer | |
CN214848127U (en) | Phase-shifting transformer | |
CN209266159U (en) | A kind of high power DC high pressure generator intermediate-frequency transformer | |
CN212434446U (en) | Integrated form resonance device | |
CN218241555U (en) | Three-phase five-column double-reverse star type axial double-split rectifier transformer body insulation structure | |
CN212750593U (en) | Ultrahigh voltage isolation type transformer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |