CN204375553U - A kind of built-in reactor auto-reactive compensation combined transformer - Google Patents
A kind of built-in reactor auto-reactive compensation combined transformer Download PDFInfo
- Publication number
- CN204375553U CN204375553U CN201520109846.9U CN201520109846U CN204375553U CN 204375553 U CN204375553 U CN 204375553U CN 201520109846 U CN201520109846 U CN 201520109846U CN 204375553 U CN204375553 U CN 204375553U
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- transformer
- reactor
- magnet controlled
- fuel tank
- controlled reactor
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Abstract
Built-in reactor auto-reactive compensation combined transformer of the present utility model, in oil tank of transformer, be placed with transformer body and magnet controlled reactor device body, magnet controlled reactor and transformer share a fuel tank, transformer core connection transformer low-tension bushing and transformer high-voltage bushing, apparatus for fixing transformer clamping transformer core, the two ends up and down of apparatus for fixing transformer are separately fixed at the bottom of fuel tank and on case lid; Magnet controlled reactor iron core linked reactor sleeve pipe, reactor clamp clamping core of reactor, the two ends up and down of reactor clamp are separately fixed at the bottom of fuel tank and on case lid; Cover at fuel tank, transformer low voltage sleeve pipe is in parallel with magnet controlled reactor sleeve pipe by connecting copper bar.The beneficial effects of the utility model are, safe and reliable, and compensation efficiency is high, reduce on-load voltage regulating switch and act frequently, improve service life of equipment.Simplify the structure, reduce material cost, reduce floor space, use convenient.
Description
Technical field
The utility model belongs to field transformer, relates to a kind of built-in reactor auto-reactive compensation combined transformer.
Background technology
Present stage, 1. adopt capacitor to carry out imaginary power automatic compensation, there will be the phenomenon such as benefit or undercompensation and do not have the effect better improving transformer efficiency, and be easy to cause capacitor group switching to act frequently, on-load voltage regulating switch acts frequently, reduce equipment life, add potential safety hazard.2, existing structure is comparatively complicated, and floor space is large.
Summary of the invention
The utility model, in order to make up the deficiencies in the prior art, provides a kind of safe and reliable, compensation efficiency is high, simplified structure, floor space are little built-in reactor auto-reactive compensation combined transformer.
The utility model is achieved by the following technical solution:
Built-in reactor auto-reactive compensation combined transformer of the present utility model, it is characterized in that: in oil tank of transformer, be placed with transformer body and magnet controlled reactor device body, magnet controlled reactor and transformer share a fuel tank, transformer core connection transformer low-tension bushing and transformer high-voltage bushing, apparatus for fixing transformer clamping transformer core, the two ends up and down of apparatus for fixing transformer are separately fixed at the bottom of fuel tank and on case lid, play the effect of stationary transformer device body; Magnet controlled reactor iron core linked reactor sleeve pipe, reactor clamp clamping core of reactor, the two ends up and down of reactor clamp are separately fixed at the bottom of fuel tank and on case lid, play the effect of fixing magnet controlled reactor device body; Cover at fuel tank, transformer low voltage sleeve pipe is in parallel with magnet controlled reactor sleeve pipe by connecting copper bar, and the inductance value of magnet controlled reactor adjusts automatically along with the inductance value of transformer, plays auto-reactive compensation effect; Also radiator is installed outside fuel tank.
The beneficial effects of the utility model are, 1. in oil tank of transformer, place a magnet controlled reactor, reactor sleeve pipe and transformer low voltage sleeve pipe (i.e. the first head of low pressure) are in parallel, magnet controlled reactor can be level and smooth regulation output idle, ratio capacitance device compensates more safe and reliable, and efficiency is high, and compensation effect is fairly obvious, on-load voltage regulating switch can also be reduced act frequently, improve service life of equipment.2. magnet controlled reactor and transformer body share a fuel tank, simplify the structure, reduce material cost, reduce floor space, use convenient.
Accompanying drawing explanation
Fig. 1-3 is followed successively by front view of the present utility model, vertical view, A-A cutaway view schematic diagram.
In figure, 1, radiator 2, low-tension bushing 3, connect copper bar 4, magnet controlled reactor sleeve pipe 5, apparatus for fixing transformer 6, transformer body, 7, magnet controlled reactor device body 8, magnet controlled reactor folder 9, fuel tank.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Built-in reactor auto-reactive compensation combined transformer of the present utility model, in oil tank of transformer 9, be placed with transformer body 6 and magnet controlled reactor device body 7, magnet controlled reactor and transformer share a fuel tank, transformer core connection transformer low-tension bushing and transformer high-voltage bushing, apparatus for fixing transformer 5 clamps transformer core, and the two ends up and down of apparatus for fixing transformer are separately fixed at the bottom of fuel tank and on case lid, plays stationary transformer device body 6 and acts on; Magnet controlled reactor iron core linked reactor sleeve pipe, magnet controlled reactor folder 8 clamps core of reactor, and the two ends up and down of reactor clamp are separately fixed at the bottom of fuel tank and on case lid, plays the effect of fixing magnet controlled reactor device body 7; Cover at fuel tank, transformer low voltage sleeve pipe 2 is in parallel with magnet controlled reactor sleeve pipe 4 by connecting copper bar 3, and the inductance value of magnet controlled reactor adjusts automatically along with the inductance value of transformer, plays auto-reactive compensation effect.Outside fuel tank, radiator 1 is also installed.
The utility model adopts the smoothing auto-reactive compensation of magnet controlled reactor.Magnet controlled reactor carrys out work based on magnetic amplifier principle.The iron core reactor of magnetized controlled saturation while that it being a kind of alternating current-direct current, during work, the working point (namely the saturation of iron core changes the magnetic permeability mu of iron core in other words) controlling iron core can be changed by minimum direct current power (being about 0.1% ~ 0.5% of reactor rated power), change its induction reactance value, thus reach the adjustment size of reactive current and the object of smooth adjustment reactive power.
The beneficial effects of the utility model are: 1. in oil tank of transformer, place a magnet controlled reactor, reactor sleeve pipe and transformer low voltage sleeve pipe (i.e. the first head of low pressure) are in parallel, magnet controlled reactor can be level and smooth regulation output idle, ratio capacitance device compensates more safe and reliable, efficiency is high, compensation effect is fairly obvious, can also reduce on-load voltage regulating switch and act frequently, improve service life of equipment.2. magnet controlled reactor and transformer body share a fuel tank, simplify the structure, reduce material cost, reduce floor space, use convenient.
Claims (1)
1. a built-in reactor auto-reactive compensation combined transformer, it is characterized in that: in oil tank of transformer, be placed with transformer body and magnet controlled reactor device body, magnet controlled reactor and transformer share a fuel tank, transformer core connection transformer low-tension bushing and transformer high-voltage bushing, apparatus for fixing transformer clamping transformer core, the two ends up and down of apparatus for fixing transformer are separately fixed at the bottom of fuel tank and on case lid, play the effect of stationary transformer device body; Magnet controlled reactor iron core linked reactor sleeve pipe, reactor clamp clamping core of reactor, the two ends up and down of reactor clamp are separately fixed at the bottom of fuel tank and on case lid, play the effect of fixing magnet controlled reactor device body; Cover at fuel tank, transformer low voltage sleeve pipe is in parallel with magnet controlled reactor sleeve pipe by connecting copper bar, and the inductance value of magnet controlled reactor adjusts automatically along with the inductance value of transformer, plays auto-reactive compensation effect; Also radiator is installed outside fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109846.9U CN204375553U (en) | 2015-02-15 | 2015-02-15 | A kind of built-in reactor auto-reactive compensation combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109846.9U CN204375553U (en) | 2015-02-15 | 2015-02-15 | A kind of built-in reactor auto-reactive compensation combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375553U true CN204375553U (en) | 2015-06-03 |
Family
ID=53331749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109846.9U Expired - Fee Related CN204375553U (en) | 2015-02-15 | 2015-02-15 | A kind of built-in reactor auto-reactive compensation combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376987A (en) * | 2018-02-28 | 2018-08-07 | 山东正伦电气技术有限公司 | A kind of offshore boosting station dynamic reactive compensation device |
-
2015
- 2015-02-15 CN CN201520109846.9U patent/CN204375553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376987A (en) * | 2018-02-28 | 2018-08-07 | 山东正伦电气技术有限公司 | A kind of offshore boosting station dynamic reactive compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200215 |