CN202888691U - Buried high-capacity prefabricated substation - Google Patents
Buried high-capacity prefabricated substation Download PDFInfo
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- CN202888691U CN202888691U CN 201220556752 CN201220556752U CN202888691U CN 202888691 U CN202888691 U CN 202888691U CN 201220556752 CN201220556752 CN 201220556752 CN 201220556752 U CN201220556752 U CN 201220556752U CN 202888691 U CN202888691 U CN 202888691U
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- prefabricated substation
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Abstract
The utility model discloses a buried high-capacity prefabricated substation, comprising a box located on the ground surface, a pit formed underground and right under the box, and two transformers mounted in the pit, wherein a vertex fan is arranged at the top end of the box so as to well dissipate heat. As two transformers are utilized simultaneously, the capacity of the buried high-capacity prefabricated substation greatly exceeds that of the traditional prefabricated substation and the cost of the prefabricated substation under the same capacity is also reduced. Two substations are placed in the underground pit so that the floor area of the substations are reduced and noise and electromagnetic radiation are shielded; and simultaneously, relatively low temperature underground in summer also has certain heat dissipation effect.
Description
Technical field
The utility model relates to a kind of ground imbedded high-capacity preassembled transformer station, belongs to the preassembled transformer station field.
Background technology
Preassembled transformer station is widely used in town power distribution network.The high voltage/low voltage preassembled transformer station that adopts at present comprises transformer, high voltage unit and low voltage unit, and the layout that this three kind equipment all is level at grade.Along with the increase of power consumption, some regional single transformer can not be satisfied the demand.Usually a plurality of preassembled transformer stations can be equipped with in some larger biotopes.Not only increase cost, and taken more soil.
The utility model content
Utility model purpose: the utility model proposes a kind of ground imbedded high-capacity preassembled transformer station, on less land area, realized jumbo preassembled transformer station installation.
Technical scheme: the technical solution adopted in the utility model is a kind of ground imbedded high-capacity preassembled transformer station, comprises casing, transformer and melt pit.Casing is positioned at ground, and its inside is provided with high voltage unit and low voltage unit, and with respect to traditional preassembled transformer station, high voltage unit and low voltage unit in the casing have all increased quantity, to adapt to jumbo load.Under casing, two transformers are installed in respectively in the underground melt pit separately, and the melt pit inner surface is built with concrete, can waterproof insectproof.In order to dispel the heat to transformer, the base plate in the casing adopts network structure, and casing is communicated with melt pit.Transformer is connected with low voltage unit with high voltage unit by cable.
As further improvement of the utility model, the casing top also is provided with the vortex fan that is communicated with box house, is the high voltage unit in the casing and low voltage unit, and the heat radiation of the transformer in melt pit ventilation.
Beneficial effect: the utility model uses and uses simultaneously two transformers, has greatly increased the capacity of transformer station, has reduced the cost under the equal capacity configuration of preassembled transformer station.Two transformer stations are placed in the melt pit of below ground, have both reduced the floor space of transformer station, have shielded noise and electromagnetic radiation, and summer while, underground relatively low temperature also played certain thermolysis.
Description of drawings
Fig. 1 is the structural representation of the utility model ground imbedded high-capacity preassembled transformer station.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
The utility model ground imbedded high-capacity preassembled transformer station comprises casing 1, transformer 2, melt pit 3 and vortex fan 4.Casing is positioned at ground, and its inside is provided with high voltage unit and low voltage unit.High voltage unit adopts the air pressing type ring main unit of conserve space and size, and low voltage unit adopts the GGD cabinet of remodeling.With respect to traditional preassembled transformer station, high voltage unit and low voltage unit in the casing 1 have all increased quantity, to adapt to jumbo load.Underground under casing 1 excavated the melt pit 3 of two separations, and melt pit 3 inner surfaces are built with concrete, play the effect of waterproof insectproof.In order to give transformer 2 heat radiations, the base plate in the casing adopts network structure, and casing 1 is communicated with melt pit 3.Transformer 2 is connected with low voltage unit with high voltage unit by cable.In order to give high voltage unit and the low voltage unit in the casing 1, and 2 ventilation and heat of the transformer in the melt pit 3, casing 1 top also is provided with the vortex fan 4 with casing 1 internal communication.
Claims (2)
1. a ground imbedded high-capacity preassembled transformer station comprises casing (1), and casing is provided with high voltage unit and low voltage unit in (1), it is characterized in that: also have two transformers (2) to be installed in respectively in the underground melt pit (3) separately.
2. ground imbedded high-capacity preassembled transformer station according to claim 1, it is characterized in that: described casing (1) top also is provided with the vortex fan (4) with casing (1) internal communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556752 CN202888691U (en) | 2012-10-29 | 2012-10-29 | Buried high-capacity prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556752 CN202888691U (en) | 2012-10-29 | 2012-10-29 | Buried high-capacity prefabricated substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888691U true CN202888691U (en) | 2013-04-17 |
Family
ID=48080082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220556752 Expired - Lifetime CN202888691U (en) | 2012-10-29 | 2012-10-29 | Buried high-capacity prefabricated substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258628A (en) * | 2013-06-03 | 2013-08-21 | 苏州启智机电技术有限公司 | Noise reduction system of power transformer |
| CN105977809A (en) * | 2016-06-23 | 2016-09-28 | 国网河南新安县供电公司 | Box type intelligent switch cabinet used for power system, and method |
| CN112310828A (en) * | 2020-11-12 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Outdoor ring main unit system for power distribution network |
-
2012
- 2012-10-29 CN CN 201220556752 patent/CN202888691U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258628A (en) * | 2013-06-03 | 2013-08-21 | 苏州启智机电技术有限公司 | Noise reduction system of power transformer |
| CN103258628B (en) * | 2013-06-03 | 2016-01-06 | 国网新疆电力公司博尔塔拉供电公司 | Noise reduction system of power transformer |
| CN105977809A (en) * | 2016-06-23 | 2016-09-28 | 国网河南新安县供电公司 | Box type intelligent switch cabinet used for power system, and method |
| CN112310828A (en) * | 2020-11-12 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Outdoor ring main unit system for power distribution network |
| CN112310828B (en) * | 2020-11-12 | 2022-11-18 | 国网山东省电力公司泰安供电公司 | Outdoor ring main unit system for power distribution network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |