CN202034938U - Compact on-load capacity regulating prefabricated substation - Google Patents
Compact on-load capacity regulating prefabricated substation Download PDFInfo
- Publication number
- CN202034938U CN202034938U CN2011201602058U CN201120160205U CN202034938U CN 202034938 U CN202034938 U CN 202034938U CN 2011201602058 U CN2011201602058 U CN 2011201602058U CN 201120160205 U CN201120160205 U CN 201120160205U CN 202034938 U CN202034938 U CN 202034938U
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- regulated
- transformer
- switch
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- load capacity
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Abstract
The utility model relates to a compact on-load capacity regulating prefabricated substation and belongs to the technical field of power supply and distribution facilities. The compact on-load capacity regulating prefabricated substation comprises a high-tension switch room, a low-tension switch room and an on-load capacity regulating transformer; the high-tension switch room, the low-tension switch room and the on-load capacity regulating transformer are arranged in the shape of a delta, the high-tension switch room and the low-tension switch room are abreast arranged at the front end of the on-load capacity regulating transformer, an oil tank comprises a transformer oil tank and a switch room oil tank, a transformer body, a high-voltage load switch and a fuse are positioned in the transformer oil tank respectively, and an on-load capacity regulating switch is positioned in the switch room oil tank; and an on-load capacity regulating controller is installed in the low-tension switch room and connected with the on-load capacity regulating switch, the measured value of secondary load current is provided for the on-load capacity regulating controller through a low-voltage switchgear, and the on-load capacity regulating controller is used for controlling the action of the on-load capacity regulating switch according to the value of secondary load current as well as allowing the on-load capacity regulating prefabricated substation to work at the corresponding gear through the on-load capacity regulating switch. The compact on-load capacity regulating prefabricated substation has obvious energy-saving effect while working at the small-capacity gear.
Description
Technical field
The utility model relates to the loaded capacity-regulated preassembled transformer station of a kind of compact, belongs to the power supply and distribution facility technical field.
Background technology
Loaded capacity-regulated preassembled transformer station comprises high-voltage switch gear chamber, low tension switch chamber and loaded capacity-regulated transformer, is provided with the primary side that high-tension switch cabinet has access to the high-tension electricity of electrical network load capacitance-adjustable transformer in the high-voltage switch gear chamber; Be provided with low-tension switch cabinet in the low tension switch chamber low tension of loaded capacity-regulated transformer secondary side is sent to the user.
Loaded capacity-regulated transformer comprises fuel tank, transformer body and loaded capacity-regulated switch, is a kind of novel energy-saving distribution transformer, has two kinds of rated capacities of size.The high pressure winding has two kinds of connections of Y-△, and every phase low pressure winding is made up of three part windings usually, i.e. 1# winding in parallel, 2# winding in parallel and series connection winding, 1# winding in parallel with 2# winding parallel connection in parallel or connect after, again with the windings in series of connecting.The tap of high-low pressure winding is connected with loaded capacity-regulated switch respectively, and two kinds of connected modes of loaded capacity-regulated switch control high and low pressure winding make transformer in big capacity shelves or the operation of low capacity shelves.
The utility model content
The purpose of this utility model is, provides a kind of compact loaded capacity-regulated preassembled transformer station, not only can be according to the Load Regulation transformer capacity, and also floor space is little, convenience quick for installation.
For solving above technical problem, the loaded capacity-regulated preassembled transformer station of a kind of compact provided by the utility model, comprise high-voltage switch gear chamber, low tension switch chamber and loaded capacity-regulated transformer, the high-tension electricity of electrical network inserts the primary side of described loaded capacity-regulated transformer by high voltage load switch and fuse; Be provided with low-tension switch cabinet in the described low tension switch chamber low tension of described loaded capacity-regulated transformer secondary side is sent to the user, described loaded capacity-regulated transformer comprises fuel tank, transformer body and loaded capacity-regulated switch, described high-voltage switch gear chamber, low tension switch chamber and loaded capacity-regulated transformer are isosceles triangle and arrange, described high-voltage switch gear chamber and low tension switch chamber are side by side in the front end of described loaded capacity-regulated transformer, described fuel tank comprises oil tank of transformer and switch gear room's fuel tank two parts, described transformer body is arranged in described oil tank of transformer, and described loaded capacity-regulated switch is arranged in described switch gear room fuel tank; Described low tension switch is equipped with loaded capacity-regulated controller in the chamber, described loaded capacity-regulated controller is connected with described loaded capacity-regulated switch, described low-tension switch cabinet offers loaded capacity-regulated controller with the secondary load current value that measures, and loaded capacity-regulated controller is controlled described loaded capacity-regulated switch motion and made described loaded capacity-regulated transformer be operated in corresponding gear by loaded capacity-regulated switch according to the size of secondary load current value.
With respect to prior art, the utility model has been obtained following beneficial effect: for the bigger transformer station of secondary load fluctuation, operate in light condition following time when its long period, the loss of itself has become the main loss of distribution line; The loaded capacity-regulated preassembled transformer station of compact of the present utility model, loaded capacity-regulated controller is operated in corresponding gear according to the size control loaded capacity-regulated transformer of secondary load current value, when transformer station moves, has tangible energy-conserving action under the low capacity gear; And this transformer station has advantage simple and compact for structure, that floor space is very little, installs also very efficient and convenient.
As preferred version of the present utility model, described high voltage load switch and fuse place described oil tank of transformer.Compact conformation and help arc extinguishing and heat radiation.
Description of drawings
Fig. 1 is the structural representation of the loaded capacity-regulated preassembled transformer station of the utility model compact.
Among the figure: 1. high-voltage switch gear chamber; 1a. high voltage load switch and fuse; 2. low tension switch chamber; 2a. loaded capacity-regulated controller; 3. loaded capacity-regulated transformer; 3a-1. oil tank of transformer; 3a-2. switch gear room's fuel tank; 3b. transformer body; 3c. loaded capacity-regulated switch; 3c-1. wiring hand hole.
Embodiment
As shown in Figure 1, the loaded capacity-regulated preassembled transformer station of compact of the present utility model comprises high-voltage switch gear chamber 1, low tension switch chamber 2 and loaded capacity-regulated transformer 3, and the high-tension electricity of electrical network has access to the primary side of load capacitance-adjustable transformer by high voltage load switch and fuse; Be provided with low-tension switch cabinet in the low tension switch chamber 2 low tension of loaded capacity-regulated transformer 3 secondary sides is sent to the user.
Loaded capacity-regulated transformer 3 comprises fuel tank, transformer body 3b and loaded capacity-regulated switch 3c, high-voltage switch gear chamber 1, low tension switch chamber 2 and loaded capacity-regulated transformer 3 are isosceles triangle and arrange that high-voltage switch gear chamber 1 and low tension switch chamber 2 are side by side in the front end of loaded capacity-regulated transformer 3.Fuel tank comprises oil tank of transformer 3a-1 and the fuel tank 3a-2 of switch gear room two parts, and transformer body 3b is arranged in oil tank of transformer 3a-1, and loaded capacity-regulated switch 3c is arranged in the fuel tank 3a-2 of switch gear room; Loaded capacity-regulated controller 2a is installed in the low tension switch chamber 2, low-tension switch cabinet offers loaded capacity-regulated controller 2a with the secondary load current value that measures, and loaded capacity-regulated controller 2a controls loaded capacity-regulated switch 3c action and makes loaded capacity-regulated transformer be operated in corresponding gear by loaded capacity-regulated switch 3c according to the size of secondary load current value.Preferred high voltage load switch that adopts compact and fuse 1a and place oil tank of transformer 3a-1.
For the bigger transformer station of secondary load fluctuation, operate in light condition following time when its long period, the loss of itself has become the main loss of distribution line.At this moment, loaded capacity-regulated controller 2a is operated in corresponding gear according to the size control loaded capacity-regulated transformer of secondary load current value, when transformer station moves under the low capacity gear, has tangible energy-conserving action.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (2)
1. the loaded capacity-regulated preassembled transformer station of compact comprises high-voltage switch gear chamber, low tension switch chamber and loaded capacity-regulated transformer, and the high-tension electricity of electrical network inserts the primary side of described loaded capacity-regulated transformer by high voltage load switch and fuse; Be provided with low-tension switch cabinet in the described low tension switch chamber low tension of described loaded capacity-regulated transformer secondary side is sent to the user, described loaded capacity-regulated transformer comprises fuel tank, transformer body and loaded capacity-regulated switch, it is characterized in that: described high-voltage switch gear chamber, low tension switch chamber and loaded capacity-regulated transformer are isosceles triangle and arrange, described high-voltage switch gear chamber and low tension switch chamber are side by side in the front end of described loaded capacity-regulated transformer, described fuel tank comprises oil tank of transformer and switch gear room's fuel tank two parts, described transformer body is arranged in described oil tank of transformer, and described loaded capacity-regulated switch is arranged in described switch gear room fuel tank; Described low tension switch is equipped with loaded capacity-regulated controller in the chamber, described loaded capacity-regulated controller is connected with described loaded capacity-regulated switch, described low-tension switch cabinet offers loaded capacity-regulated controller with the secondary load current value that measures, and loaded capacity-regulated controller is controlled described loaded capacity-regulated switch motion and made described loaded capacity-regulated transformer be operated in corresponding gear by loaded capacity-regulated switch according to the size of secondary load current value.
2. the loaded capacity-regulated preassembled transformer station of compact according to claim 1, it is characterized in that: described high voltage load switch and fuse place described oil tank of transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201602058U CN202034938U (en) | 2011-05-19 | 2011-05-19 | Compact on-load capacity regulating prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201602058U CN202034938U (en) | 2011-05-19 | 2011-05-19 | Compact on-load capacity regulating prefabricated substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034938U true CN202034938U (en) | 2011-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201602058U Expired - Fee Related CN202034938U (en) | 2011-05-19 | 2011-05-19 | Compact on-load capacity regulating prefabricated substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104467180A (en) * | 2014-11-29 | 2015-03-25 | 平顶山天晟电气有限公司 | Intelligent on-load capacitance regulating transformer substation based on GSM remote monitoring |
-
2011
- 2011-05-19 CN CN2011201602058U patent/CN202034938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104467180A (en) * | 2014-11-29 | 2015-03-25 | 平顶山天晟电气有限公司 | Intelligent on-load capacitance regulating transformer substation based on GSM remote monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU HUADING ELECTRIC CO., LTD. Effective date: 20121112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121112 Address after: 225127 No. 217, West Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee after: Jiangsu Dosun Technology Co., Ltd. Patentee after: Yangzhou Huading Electric Co., Ltd. Address before: 225127 Jiangsu city of Yangzhou Province - Hanjiang Road Development Zone No. 10 Patentee before: Jiangsu Dosun Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |