CN106128724B - A kind of capacity and pressure regulating transformer - Google Patents
A kind of capacity and pressure regulating transformer Download PDFInfo
- Publication number
- CN106128724B CN106128724B CN201610651253.4A CN201610651253A CN106128724B CN 106128724 B CN106128724 B CN 106128724B CN 201610651253 A CN201610651253 A CN 201610651253A CN 106128724 B CN106128724 B CN 106128724B
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- CN
- China
- Prior art keywords
- switch board
- switch
- buffer layer
- cover body
- double
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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
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- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H01F27/33—Arrangements for noise damping
-
- 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
Abstract
The present invention relates to a kind of capacity and pressure regulating transformers, including switch board, mutual inductor is equipped in switch board, ammeter, electricity management terminal, capacitor control switch, controller, low voltage switch, capacitor group is mended altogether, divide benefit capacitor group, lead-in circuit breaker and wire-outgoing breaker, the marker space formed by longitudinal baffle and lateral partitions is equipped in switch board, the side of switch board is equipped with side buffer layer, the bottom surface of switch board is equipped with lower buffer layer, bottom plate is equipped with below lower buffer layer, pedestal is equipped with below bottom plate, the upper surface of switch board is equipped with radiating subassembly, the side of switch board is equipped with dust preventing component.Its is vdiverse in function, and efficiency improves, and good heat dissipation, stability is good, meets the needs of actual conditions.
Description
Technical field
The invention belongs to electrical equipment technical fields, and in particular to a kind of capacity and pressure regulating transformer.
Background technology
Currently, the rated capacity that distribution transformer includes box-type substation its transformer immobilizes more, and according to user
Peak load configures.There is the uneven and average problem with a low load factor of seasonal electricity consumption more in existing power grid, so as to cause
Electric network reactive-load component is excessive, and transformer noload losses is excessive with respect to transmission line capability ratio so that a large amount of electric power waste of energy are in nothing
In work(current loss and transformer noload losses.Existing loaded capacity-regulated transformer exists more to be had a single function, less efficient, heat dissipation
Poor, the problems such as stability is poor, solves above-mentioned in the presence of the prior art for this reason, it may be necessary to a kind of capacity and pressure regulating transformer
Problem keeps its vdiverse in function, and efficiency improves, and good heat dissipation, stability is good, meets the needs of actual conditions.
Invention content
The present invention provides a kind of capacity and pressure regulating transformer, solves having a single function in the presence of the prior art, efficiency compared with
Low, heat dissipation is poor, the problems such as stability is poor, keeps its vdiverse in function, and efficiency improves, and good heat dissipation, stability is good, meets practical feelings
The needs of condition.
To achieve the above object, the present invention provides a kind of capacity and pressure regulating transformer, including switch board, is equipped in switch board mutual
Sensor, electricity management terminal, capacitor control switch, controller, low voltage switch, mends capacitor group, point benefit electricity at ammeter altogether
Container group, lead-in circuit breaker and wire-outgoing breaker are equipped with the marker space formed by longitudinal baffle and lateral partitions in switch board,
The side of switch board is equipped with side buffer layer, and the bottom surface of switch board is equipped with lower buffer layer, bottom plate, bottom plate are equipped with below lower buffer layer
Below be equipped with pedestal, the upper surface of switch board is equipped with radiating subassembly, and the side of switch board is equipped with dust preventing component.
In above scheme preferably, the top of ammeter is equipped with headlamp.
It may also be preferred that the quantity of headlamp is at least two.
It may also be preferred that at least two headlamps are uniformly and symmetrically distributed.
It may also be preferred that the bottom of pedestal is equipped with universal wheel.
It may also be preferred that the longitudinal cross-section of pedestal is set as trapezoidal.
It may also be preferred that dust preventing component is arranged in the marker space where mutual inductor.
It may also be preferred that ammeter electricity management terminal is arranged in the same marker space.
It may also be preferred that capacitor control switch, controller, low voltage switch, altogether benefit capacitor group and point benefit
Capacitor is arranged in a marker space.
It may also be preferred that lead-in circuit breaker and wire-outgoing breaker are arranged in a marker space.
Compared with prior art, the present invention has the following advantages：
The present invention provides a kind of capacity and pressure regulating transformer, having a single function in the presence of the prior art can be solved,
Less efficient, heat dissipation is poor, the problems such as stability is poor, vdiverse in function, and efficiency improves, and good heat dissipation, stability is good, meets real
The needs of border situation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the capacity and pressure regulating transformer of the present invention.
In figure, 1 is mutual inductor, 2 cabinets in order to control, and 3 be ammeter, and 4 be electricity management terminal, and 5 be capacitor control switch, 6
Device in order to control, 7 be low voltage switch, and 8 is mend capacitor group altogether, and 9 is divide benefit capacitor, and 10 be lead-in circuit breaker, and 11 be
Line breaker, 12 be left pull partition board, and 13 be right pull partition board, and 14 be side buffer layer, and 15 be lower buffer layer, and 16 be bottom plate, 17
It is pedestal for supporting rib, 18,19 be universal wheel, and 20 be Polyhedral lamp, and 21 be the double-deck split cover body, and 22 be top runner, and 23 are
Side grip, 24 be infundibulate Air Filter, and 25 be cavity, and 26 be corrugated water pipe.
Specific implementation mode
For a better understanding of the present invention, the present invention is explained in detail with reference to specific embodiment.It is clear that
Different modifications can be carried out to the present invention with remodeling and without departing from the broader spirit of the present invention of appended claims and model
It encloses.Therefore, following embodiment has illustrative without the meaning of limitation.
Embodiment:
A kind of capacity and pressure regulating transformer, as shown in Figure 1, include switch board 2, be equipped in switch board 2 mutual inductor 1, ammeter 3,
Electricity management terminal 4, controller 6, low voltage switch 7, mends capacitor group 8, divides benefit capacitor capacitor control switch 5 altogether
9, lead-in circuit breaker 10 and wire-outgoing breaker 11 are organized, the separation formed by longitudinal baffle and lateral partitions is equipped in switch board 2
The side in area, switch board 2 is equipped with side buffer layer 14, and the bottom surface of switch board 2 is equipped with lower buffer layer 15, is set below lower buffer layer 15
There is bottom plate 16, pedestal 18 is equipped with below bottom plate 16, the upper surface of switch board 2 is equipped with radiating subassembly, and the side of switch board 2, which is equipped with, prevents
Dirt component.
In the above-described embodiments, the top of ammeter 3 is equipped with headlamp.
In the above-described embodiments, the quantity of headlamp is at least two.
In the above-described embodiments, at least two headlamps are uniformly and symmetrically distributed.
In the above-described embodiments, the bottom of pedestal 18 is equipped with universal wheel 19.
In the above-described embodiments, the longitudinal cross-section of pedestal 18 is set as trapezoidal.
In the above-described embodiments, dust preventing component is arranged in the marker space where mutual inductor 1.
In the above-described embodiments, 3 electricity management terminal 4 of ammeter is arranged in the same marker space.
In the above-described embodiments, capacitor control switch 5, controller 6, low voltage switch 7, altogether 8 and of benefit capacitor group
Benefit capacitor 9 is divided to be arranged in a marker space.
In the above-described embodiments, lead-in circuit breaker 10 and wire-outgoing breaker 11 are arranged in a marker space.
The capacity and pressure regulating transformer of the present invention, lateral partitions include left pull partition board 12 and right pull partition board 13, in order to
It pulls out and carries out equipment installation and maintenance.Longitudinal baffle is equipped with cavity 25, and the inner wall of cavity 25 is set as corrugated, spirals in cavity 25
Equipped with corrugated water pipe 26, in favor of heat dissipation.Headlamp is set as Polyhedral lamp 20, in favor of shadowless lighting.Radiating subassembly is set as position
The double-deck split cover body 21 in 2 top of switch board, the double-deck split cover body 21 include the taper cone barrel part being vertically connected with and cylindrical portion
Point, the taper cone barrel atop part of the double-deck split cover body 21 is equipped with top runner 22, the side of the cylindrical portions of the double-deck split cover body 21
Face is equipped with side grip 23, enabling by 23 rotary double-layer split cover body 21 of rotary top runner 22 or side grip, to grasp
The opening and closing of vertical bilayer split cover body 21, play the role of rain-proof or heat dissipation.The infundibulate that dust preventing component is set as horizontal is anti-
Dirt net 24 can be conducive to dust-proof effect in this way so that the dust of accumulation is conducive to be precipitated to outside switch board 2.Side buffer layer
14 and lower buffer layer 15 be set to the structure that "convex" shaped part and concave part are mutually spliced, be conducive to damping in this way
The raising of effect, while total is more stablized.Supporting rib 17 is equipped in bottom plate 16, supporting rib 17 is set as triangle song
The structure of folding is more conducive to the stabilization of total in this way.The holding chamber of groove type is equipped with below pedestal 18, in holding chamber
Equipped with rotary shaft, rotary shaft is connected with universal wheel 19 by connecting rod, in this way, when universal wheel 19 need not be used, it can
It is entered by rotary shaft rotary folding in holding chamber, it is convenient firm.
The capacity and pressure regulating transformer of the present invention, in large capacity, high-voltage winding is triangle connection, each phase to three-phase transformer
Low pressure winding by after the second winding and tertiary winding parallel connection again with the first windings in series.Three-phase transformer is in low capacity, transformation
The high-voltage winding of device is changed to star-like connection, ensures that current density remains unchanged in conducting wire, low pressure winding by three sections of windings in series and
At.At this time since low pressure winding the number of turns increases, magnetic flux area in iron core is caused to substantially reduce, to significantly reduce the sky of transformer
Load-loss and noise, the conductor cross-section area of the first winding are twice of the second winding or tertiary winding area, the second winding and
The number of turns of the tertiary winding is identical, the two end terminals of each winding of three-phase transformer high-pressure side and low-pressure side respectively with it is loaded capacity-regulated
Each corresponding terminal of tap changer is connected, the action of the switch on/off electric mechanism in being switched by loaded capacity regulating voltage regulating, changes three
The output capacity for adjusting transformer is realized in phase transformer high-voltage winding connection type and the series-parallel variation of low pressure winding.Three-phase
Each phase high-voltage winding of transformer is divided into the 4th winding and the 5th winding, there is at least two taps, tap point respectively above
Each corresponding terminal is not switched with loaded capacity regulating voltage regulating to be connected, pass through the dynamic of the switch on/off electric mechanism in on-load voltage regulation capacitance switch
Make, change the order of connection of each tap, you can adjusts output voltage, it is electric that an ideal secondary output is first preset when work
Pressure and a very poor voltage, when network voltage fluctuates, secondary voltage can change, when variable quantity is more than very poor voltage
When, the motor drive mechanism action of switch changes the tap joint position of high voltage side of transformer, secondary voltage is made to return to predetermined voltage range
It is interior.Its capacity transfer and pressure regulation, which are integrated in one, to be had in capacity and pressure regulating switch, and a public motor-operating mechanism reduces switch
Volume and cost is reduced, loaded capacity regulating voltage regulating switch passes through interconnector and become in the fuel tank of a three-phase transformer
Each terminal of depressor is connected.The oil of each terminal of high-low pressure winding of transformer and each tap of high-voltage winding in transformer
It is connected respectively with the corresponding static terminal of loaded capacity regulating voltage regulating switch in case, when needing capacity transfer, by loaded capacity regulating voltage regulating switch
Motor drive mechanism, which drives, realizes the moved end son action of inductive switch to change transformer winding connection type and series-parallel variation
The output capacity for adjusting transformer can change the tap of high-voltage winding when needing to adjust output voltage by motor drive mechanism
It realizes head position.Switch board principle is to be used as control by the output current and output voltage of the detection three-phase transformer of mutual inductor 1
The control signal of device processed to determine whether capacity and pressure regulating switch acts, while utilizing controller cooperation electricity management terminal 4, electricity
Container group, inlet-outlet line breaker and can only low voltage switch, realize reactive-load compensation, adjust the functions such as three-phase imbalance.
Although the various preferred embodiments and feature of the present invention are described above, this hair is not being departed from
Under the premise of bright purpose and objective, those of ordinary skill in the art the present invention can be made it is many variation, supplement, change and
It deletes.It is not limitation of the present invention above in association with the detailed description that specific embodiments of the present invention are done.It is every according to this hair
Any simple modification made to the above embodiment of bright technical spirit, still falls within the range of technical solution of the present invention.
Claims (1)
1. a kind of capacity and pressure regulating transformer, it is characterized in that, including switch board is equipped with mutual inductor, ammeter, power consumption management in switch board
Terminal, controller, low voltage switch, mends capacitor group, divides benefit capacitor group, lead-in circuit breaker capacitor control switch altogether
And wire-outgoing breaker, the marker space formed by longitudinal baffle and lateral partitions is equipped in switch board, the side of switch board is equipped with
The bottom surface of side buffer layer, switch board is equipped with lower buffer layer, and bottom plate is equipped with below lower buffer layer, pedestal is equipped with below bottom plate,
The upper surface of switch board is equipped with radiating subassembly, and the side of switch board is equipped with dust preventing component；
The top of ammeter is equipped with headlamp；
The quantity of headlamp is at least two；
At least two headlamps are uniformly and symmetrically distributed；
The bottom of pedestal is equipped with universal wheel；
The longitudinal cross-section of pedestal is set as trapezoidal；
Dust preventing component is arranged in the marker space where mutual inductor；
Ammeter electricity management terminal is arranged in the same marker space；
Capacitor control switch, low voltage switch, mends capacitor group and divides benefit capacitor that the separation at one is arranged controller altogether
In area；
Lead-in circuit breaker and wire-outgoing breaker are arranged in a marker space；
Lateral partitions include left pull partition board and right pull partition board；Longitudinal baffle is equipped with cavity, and the inner wall of cavity is set as corrugated,
Cavity mid-game is installed with corrugated water pipe；Headlamp is set as Polyhedral lamp；Radiating subassembly is set as being located at the double-deck spelling at the top of switch board
Cover body is closed, the double-deck split cover body includes the taper cone barrel part being vertically connected with and cylindrical portions, the circular cone canister portion of the double-deck split cover body
Top runner is equipped at the top of point, the side of the cylindrical portions of the double-deck split cover body is equipped with side grip, enabling is pushed up by rotating
Portion's runner or side grip rotary double-layer split cover body, to the opening and closing of operating double split cover body；Dust preventing component is set as
Horizontal infundibulate Air Filter；So that the dust of accumulation is conducive to be precipitated to outside switch board；Side buffer layer and lower buffer layer point
It is not set as the structure that "convex" shaped part and concave part are mutually spliced；Supporting rib is equipped in bottom plate, supporting rib is set as three
The structure of angular complications；It is equipped with the holding chamber of groove type below pedestal, is equipped with rotary shaft in holding chamber, rotary shaft passes through connection
Bar is connected with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651253.4A CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651253.4A CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128724A CN106128724A (en) | 2016-11-16 |
| CN106128724B true CN106128724B (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610651253.4A Active CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
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| Country | Link |
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| CN (1) | CN106128724B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834091B (en) * | 2020-07-23 | 2023-07-07 | 柳州索能特种变压器有限责任公司 | Dustproof noise reduction dry-type transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2728685A1 (en) * | 2012-11-06 | 2014-05-07 | Mehler Elektrotechnik Ges.m.b.H. | Outdoor control cabinet |
| CN104124044A (en) * | 2014-06-25 | 2014-10-29 | 国家电网公司 | Capacity-adjusting and voltage-adjusting three-phase transformer |
| CN203983006U (en) * | 2014-06-25 | 2014-12-03 | 国家电网公司 | Capacity and pressure regulating three-phase transformer |
| CN205051206U (en) * | 2015-10-23 | 2016-02-24 | 曾华为 | Shock attenuation heat dissipation electric power switch board |
| CN205959753U (en) * | 2016-08-10 | 2017-02-15 | 江苏振光电力设备制造有限公司 | Transfer and hold powerstat |
-
2016
- 2016-08-10 CN CN201610651253.4A patent/CN106128724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2728685A1 (en) * | 2012-11-06 | 2014-05-07 | Mehler Elektrotechnik Ges.m.b.H. | Outdoor control cabinet |
| CN104124044A (en) * | 2014-06-25 | 2014-10-29 | 国家电网公司 | Capacity-adjusting and voltage-adjusting three-phase transformer |
| CN203983006U (en) * | 2014-06-25 | 2014-12-03 | 国家电网公司 | Capacity and pressure regulating three-phase transformer |
| CN205051206U (en) * | 2015-10-23 | 2016-02-24 | 曾华为 | Shock attenuation heat dissipation electric power switch board |
| CN205959753U (en) * | 2016-08-10 | 2017-02-15 | 江苏振光电力设备制造有限公司 | Transfer and hold powerstat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106128724A (en) | 2016-11-16 |
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