CN105845399B - Intelligent capacity and pressure regulating transformer - Google Patents
Intelligent capacity and pressure regulating transformer Download PDFInfo
- Publication number
- CN105845399B CN105845399B CN201610299984.7A CN201610299984A CN105845399B CN 105845399 B CN105845399 B CN 105845399B CN 201610299984 A CN201610299984 A CN 201610299984A CN 105845399 B CN105845399 B CN 105845399B
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- Prior art keywords
- transformer
- pressure regulating
- current
- capacity
- transformer body
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The present invention relates to high voltage electric equipment field, particularly to a kind of intelligent capacity and pressure regulating transformer.The intelligent capacity and pressure regulating transformer includes transformer body, current transformer and control cabinet, and transformer body includes housing, and the current transformer is set in the housing of transformer body.In the intelligent capacity and pressure regulating transformer of the present invention; it is set on due to the current transformer in the housing of transformer body; therefore; the housing of transformer body can play a protective role to current transformer; so as to improve the working environment of current transformer; the reliability of current transformer is improved, and then solves the problems, such as existing capacity and pressure regulating transformer low precision caused by current transformer, easy failure.In addition, since current transformer has been directly arranged in the housing of transformer body, it may be convenient to carry out the operations such as wiring to it, while reduce the size of capacity and pressure regulating transformer entirety, its advantage can be made more fully to be played.
Description
Technical field
The present invention relates to high voltage electric equipment field, particularly to a kind of intelligent capacity and pressure regulating transformer.
Background technology
The energy saving detraction of electric system is the important component built a conservation-minded society, especially the big face of distribution system amount
Extensively, the high-quality electricity consumption of energy-saving problem not only relationship huge numbers of families, but also be directly affect power supply enterprise's economic benefit important
One of factor.In order to realize the energy-saving of distribution system, for the electricity consumption occasion that season load, daily load change greatly,
Such as rural area, downtown, Industry Development Area, road lamp system etc., capacity and pressure regulating transformer may be used and carry out electric energy distribution,
So as to achieve the purpose that reduce underloading loss.
The main composition part of current capacity and pressure regulating transformer includes transformer body, and capacity and pressure regulating switch, electric current are mutual
Sensor, high-voltage outlet terminal, low voltage outlet terminals, controller etc., wherein transformer body include housing, and the capacity and pressure regulating is opened
Pass, high-voltage outlet terminal, low voltage outlet terminals are respectively arranged on the housing of transformer body.When in use, Current Mutual Inductance
Device is individually mounted on electric pole cross-arm, and long-term is exposed in external environment, and working environment is severe, secondary terminals easily oxygen
Change, gently then lead to the precision of mutual inductor to reduce, damage that is heavy then can directly resulting in mutual inductor influences the operation of transformer.
In addition, existing intelligent capacity and pressure regulating transformer does not have communication module, remote control can not be realized, it is impossible to
Timely adjust and detect the operating condition of transformer.Controller is mostly using the installation shape separately positioned with transformer body
Formula, there are wiring it is inconvenient the problem of.
Invention content
The purpose of the present invention is to provide a kind of intelligent capacity and pressure regulating transformer, to solve existing capacity and pressure regulating transformer
Due to low precision caused by current transformer, the easy failure the problem of.
To solve the above-mentioned problems, intelligent capacity and pressure regulating transformer of the invention uses following technical scheme：It is intelligent
Capacity and pressure regulating transformer, including transformer body, current transformer and control cabinet, transformer body includes housing, the electric current
Mutual inductor is set in the housing of transformer body.
The current transformer is set on the low-pressure side of transformer.
There are three the current transformers, is corresponded respectively with the three-phase of step down side.
The transformer body is equipped with voltage and current leading-out terminal sub-disk, and voltage and current leading-out terminal sub-disk connects with control cabinet
It connects.
The voltage and current leading-out terminal sub-disk is set on the top of transformer body.
The high and low pressure side of transformer is longitudinally arranged, and the control cabinet is set at the lateral side of transformer body.
The control cabinet has shank connect with the top of transformer body, hilt shape.
Transformer body is equipped with GPRS communication module.
The GPRS communication module is set in control cabinet.
Being external to of transformer body is respectively equipped with radiator at high and low pressure side.
In the intelligent capacity and pressure regulating transformer of the present invention, since the current transformer is set on the shell of transformer body
In body, therefore, the housing of transformer body can play a protective role to current transformer, so as to improve the work of current transformer
Make environment, improve the reliability of current transformer, and then solve existing capacity and pressure regulating transformer caused by current transformer
The problem of low precision, easy failure.In addition, since current transformer has been directly arranged in the housing of transformer body, Ke Yifang
Just the operations such as wiring are carried out to it, while reduce the size of capacity and pressure regulating transformer entirety, its advantage can be made to obtain more
Add and fully play.
Description of the drawings
Fig. 1 is the front view of the embodiment of intelligent capacity and pressure regulating transformer；
Fig. 2 is the vertical view of the embodiment of intelligent capacity and pressure regulating transformer.
Specific embodiment
The embodiment of intelligent capacity and pressure regulating transformer, as shown in Figs. 1-2, the intelligent capacity and pressure regulating transformer include becoming
Depressor ontology 11, current transformer 12, control cabinet 13 and radiator 14.
Transformer body 11 includes housing, and the top of housing is equipped with high-voltage side outlet wire casing 15, low-voltage side outlet casing 16
With capacity and pressure regulating switch 17, this sentences the genesis analysis that is distributed as of the high and low pressure side of transformer, and capacity and pressure regulating switch 17 is set on shell
Low-pressure side is defined as front side by the top longitudinal direction side of body herein, then capacity and pressure regulating switch 17 is set to transformer body 11
At top right side.
Current transformer 12 is set in the housing of transformer body 11, and in the present embodiment, there are three current transformers 12
And it is corresponded with the low-pressure side three-phase of transformer, due to being arranged in the housing of transformer body 11, electric current is mutual
Sensor can be protected accordingly, so as to greatly increase reliability.
Transformer body 11 is equipped with voltage and current leading-out terminal sub-disk 18, voltage and current leading-out terminal sub-disk 18 and control cabinet 13
Connection, the wiring for being set as control cabinet 13 of voltage and current leading-out terminal sub-disk 18 are provided convenience, can be with simplify control case 13
Wiring works.In the present embodiment, voltage and current leading-out terminal sub-disk 18 is set on the top of transformer body, specifically positioned at transformation
At the top left side of device ontology.
Control cabinet 13 is directly anchored on transformer body 11, and in the present embodiment, control cabinet 13 is set on transformer body
Lateral side at, the specially left side of transformer body, control cabinet has connect with the top of transformer body, hilt shape
Shank, shank is equipped with relief hole corresponding with voltage and current leading-out terminal sub-disk, and voltage and current leading-out terminal sub-disk 18 is located at institute
It states in relief hole, this has further facilitated the wiring of control cabinet.
In the intelligent capacity and pressure regulating transformer of the present embodiment, transformer body is additionally provided with GPRS communication module, GPRS
Communication module is set in control cabinet 13, is realized in the integrated installation of the controller in control cabinet.
Being external to of transformer body is respectively equipped with the radiator 14 at high and low pressure side, by the position for designing control cabinet
It puts, the heat dissipation area of radiator has obtained sufficient extension, so as to ensure the heat dissipation effect of transformer.
In the other embodiments of intelligent capacity and pressure regulating transformer, current transformer can also be arranged as required in change
Other positions in the housing of depressor ontology.
Claims (6)
1. intelligent capacity and pressure regulating transformer, including transformer body, current transformer and control cabinet, transformer body includes shell
Body, which is characterized in that the current transformer is set in the housing of transformer body；The transformer body is equipped with voltage electricity
Line end sub-disk is flowed out, voltage and current leading-out terminal sub-disk is connect with control cabinet；The voltage and current leading-out terminal sub-disk is set on transformer
The top of ontology；The high and low pressure side of transformer is longitudinally arranged, and the control cabinet has set on the lateral side of transformer body
The box portion at place；The control cabinet has shank connect with the top of transformer body, hilt shape, the shank and institute
State box portion connection；The shank is equipped with relief hole corresponding with voltage and current leading-out terminal sub-disk, voltage and current leading-out terminal
Sub-disk is located in the relief hole.
2. intelligent capacity and pressure regulating transformer according to claim 1, which is characterized in that the current transformer, which is set on, to be become
The low-pressure side of depressor.
3. intelligent capacity and pressure regulating transformer according to claim 1 or 2, which is characterized in that the current transformer has
It three, is corresponded respectively with the three-phase of step down side.
4. intelligent capacity and pressure regulating transformer according to claim 1, which is characterized in that transformer body leads to equipped with GPRS
Interrogate module.
5. intelligent capacity and pressure regulating transformer according to claim 4, which is characterized in that the GPRS communication module is set on
In control cabinet.
6. intelligent capacity and pressure regulating transformer according to claim 1, which is characterized in that transformer body is external to
High and low pressure is respectively equipped with radiator at side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299984.7A CN105845399B (en) | 2016-05-09 | 2016-05-09 | Intelligent capacity and pressure regulating transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299984.7A CN105845399B (en) | 2016-05-09 | 2016-05-09 | Intelligent capacity and pressure regulating transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845399A CN105845399A (en) | 2016-08-10 |
| CN105845399B true CN105845399B (en) | 2018-06-08 |
Family
ID=56590869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299984.7A Active CN105845399B (en) | 2016-05-09 | 2016-05-09 | Intelligent capacity and pressure regulating transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845399B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710846A (en) * | 2016-11-17 | 2017-05-24 | 国网新疆电力公司和田供电公司 | On-load capacity regulating transformer which has good energy-saving effect and achieves remote monitoring |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2690504B2 (en) * | 1988-05-19 | 1997-12-10 | 三菱電機株式会社 | Abnormality monitoring device for tap changer under load |
| CN202110930U (en) * | 2011-06-17 | 2012-01-11 | 北京博瑞莱智能科技有限公司 | Distribution transformer capable of automatically regulating capacity and voltage |
| CN103268815A (en) * | 2013-05-20 | 2013-08-28 | 南阳市鑫特电气有限公司 | On-load voltage and capacitance regulated transformer |
| CN203481024U (en) * | 2013-08-15 | 2014-03-12 | 江苏谷峰电力科技股份有限公司 | Intelligent voltage-adjusting capacity-adjusting transformer |
-
2016
- 2016-05-09 CN CN201610299984.7A patent/CN105845399B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105845399A (en) | 2016-08-10 |
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