CN105490196A - Compact box type substation - Google Patents
Compact box type substation Download PDFInfo
- Publication number
- CN105490196A CN105490196A CN201610080498.6A CN201610080498A CN105490196A CN 105490196 A CN105490196 A CN 105490196A CN 201610080498 A CN201610080498 A CN 201610080498A CN 105490196 A CN105490196 A CN 105490196A
- Authority
- CN
- China
- Prior art keywords
- low
- voltage
- transformer
- type substation
- compact box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides a compact box type substation which comprises a high-voltage device, a low-voltage device and an inlet cable. The high-voltage device is internally provided with two spaced transformers and located over the transformers, the low-voltage device is located on the side walls of the low-voltage sides of the transformers, the left side and the right side of the high-voltage device are provided with a left inlet wire sleeve and a right inlet wire sleeve respectively and connected with the inlet cable, the high-voltage sides of the transformers are provided with full-insulating high-voltage outlet wire sleeves, the back side of the high-voltage device is provided with an outlet wire sleeve, the high-voltage outlet wire sleeves are connected with the outlet wire sleeves, the low-voltage sides of the transformers are provided with low-voltage outlet wire sleeves composed of conductive rods and binding posts, and the low-voltage outlet wire sleeves extend into the low-voltage device and are electrically connected with a low-voltage component. According to the substation, the high-voltage device, the low-voltage device and the transformers are arranged in one gap, the two transformers are integrated, installation space is reduced, and appearance size and occupied area of the box type substation are greatly reduced.
Description
Technical field
The present invention relates to box-type substation technical field, be specifically related to a kind of compact box-type substation.
Background technology
Box-type substation is a kind of high voltage switchgear, distribution transformer and low-voltage distribution equipment, by indoor, the outdoor close-coupled controller switching equipment of certain connection plan row's all-in-one-piece prefabrication.The main element of box-type substation is transformer, high voltage switchgear and control appliance, low voltage switchgear and control appliance, corresponding internal connection line and auxiliary equipment.
For the box-type substation of railway signal and communication aspects, require duplex feeding, when can ensure a road power failure, be switched to another road power supply, ensure that railway interests's communication is unimpeded.This systematic electricity load is less, adopts transformer to be no more than 200kVA, but needs two transformers transport the power supply from different circuit, and therefore, this box-type substation requires two cover high-voltage boards, low-voltage cabinet and transformer, and volume is larger.
The conventional layout type of box-type substation is triangle disposition and " order " font, separate with dividing plate respectively, namely high-tension apparatus, low-voltage equipment and transformer are placed on separately in an interval, be divided into according to arrangement position: high-tension apparatus and low-voltage equipment are placed on high and low pressure side corresponding to transformer respectively, or the planar side of high-tension apparatus and the incomplete correspondence of low-voltage equipment.Transformer high-voltage bushing is made up of conducting rod and binding post, and electrified body exposes, and requires that Xiang Biannei transformer room will have enough spaces to meet its safe distance, and causing case to become overall dimension increases.High-tension apparatus, low-voltage equipment and transformer are placed separately in interval, and for ensureing that high-low pressure equipment door-plate can be opened, case becomes shell and need amplify; High-tension apparatus is connected with between low-voltage equipment with transformer need with copper bar or cable, and bus materials'use is more.
The patent No. is that the patent document of CN200720172922.6 discloses and is mounted on the oil tank wall of transformer by high-tension apparatus and low-voltage equipment, and whole high-tension apparatus, low-voltage equipment and transformer are positioned at an airtight casing.This design still adopts conventional layout type to be triangle disposition and the arrangement of " order " font, although decrease dividing plate, high-low pressure equipment and transformer have been contained in an airtight chest, but still have occupied plane space, size is small and exquisite not.In addition, as this product be used for the present invention mention railway projects time, due to all power equipment doubles, volume can increase more.
Summary of the invention
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of compact box-type substation, the transformer at two intervals is established in comprising, be positioned at the high-tension apparatus directly over described transformer, be positioned at the low-voltage equipment on the low-pressure side sidewall of described transformer, inlet wire cable, an air chamber is provided with in described high-tension apparatus, be respectively equipped with left entrance bushing on the left of described air chamber to be connected with described inlet wire cable with right entrance bushing with right side, housing is provided with outside described transformer, the high-voltage terminal sleeve pipe of described transformer shell high-pressure side installing all insulation, there is outlet casing tube at described high-tension apparatus back, described high-voltage terminal sleeve pipe is connected with described outlet casing tube, the installing of described transformer shell low-pressure side top is by conducting rod and the molecular low-pressure line-outgoing sleeve pipe of terminals, described low-pressure line-outgoing sleeve pipe stretches in described low-voltage equipment and is electrically connected with low-voltage component.
Wherein, in described air chamber, be provided with the outlet on-load switch that two band fuses are with ground, be independently also connected with described outlet casing tube respectively mutually between two described outlet on-load switches.
Wherein, described left entrance bushing and described right entrance bushing are equipped with European front plug, are connected with described inlet wire cable by described European front plug.
Further, the mode of line is outlet under the inlet wire of side, and line all adopts wall bushing.
Wherein, described high-voltage terminal sleeve pipe is connected by electric cable accessories with described outlet casing tube, and wherein electric cable accessories comprises T-joint and copper pipe.
Wherein, described transformer also comprise for transformer provide when load variations the shunting switch of constant voltage, for measure oil temperature in described transformer oil thermometer, in order to show the oil level indicator that in described transformer shell, oil level is put, described shunting switch, described oil thermometer, described oil level indicator are installed on the left of described high-voltage terminal sleeve pipe respectively.
Wherein, described in described transformer shell high-voltage terminal side high-voltage terminal casing part be equiped with can the corrugated plate of quick heat radiating.
Wherein, described low-voltage equipment comprises low pressure casing, the door-plate of low pressure instruction and class of operation element can be installed and the mounting panel of low tension switch class component can be installed, multiple bolt is welded in described transformer shell front edge position, described low pressure casing is installed on described transformer shell by described bolt, described transformer shell bottom has been welded open-topped boxlike fixed head, and described mounting panel is fixed on described boxlike fixed head.
Wherein, described mounting panel is the metallic plate of two chain intermittent weld, components and parts from left to right linearly type be installed on described mounting panel.
Wherein, described low-pressure cabinet body sidewall upper-lower position establishes fish scale hole, described fish scale hole place liner Air Filter.
The advantage that the present invention has and beneficial effect are: the present invention is by the brand-new layout to high-tension apparatus, low-voltage equipment, transformer, all high and low pressure equipment and transformer are positioned at a metal cabinet, centre does not have dividing plate to intercept, and reduces dividing plate and greatly can reduce case change overall dimension; Low-pressure side cancels conventional heat abstractor, can install low-voltage component, save the installing space of low-voltage equipment, all electric components are directly installed on transformer sidewall, decrease the space shared by low-voltage equipment, decrease the volume of low-voltage equipment, thus make case variable volume smaller and more exquisite; Two transformers become one, and reduce installing space; High-voltage terminal sleeve pipe makes all insulation formula into, reduces the size for connection between high-voltage board greatly, saves case and becomes space, the appearance that compact molding box becomes, great saves energy and floor space.
Accompanying drawing explanation
Fig. 1 is the layout plan of box-type substation of the present invention;
Fig. 2 is the end view of box-type substation of the present invention;
Fig. 3 is the structural representation of mesohigh equipment of the present invention;
Fig. 4 is the end view of mesohigh equipment of the present invention;
Fig. 5 is the end view of transformer in the present invention;
Fig. 6 is the rearview of transformer in the present invention;
Fig. 7 is the front view of transformer in the present invention;
Fig. 8 is the front view of medium/low-voltage equipment of the present invention;
Fig. 9 is the end view of medium/low-voltage equipment of the present invention;
Figure 10 is the structural representation of the mounting panel of medium/low-voltage equipment of the present invention.
In figure: 1. left entrance bushing 2. right entrance bushing 3. air chamber 4. outlet casing tube 5. transformer shell 6. transformer 7. high-voltage terminal sleeve pipe 8. low-pressure line-outgoing sleeve pipe 9. oil level indicator 10. oil thermometer 11. shunting switch 12. corrugated plate 13. boxlike fixed head 14. bolt 15. low pressure casing 16. door-plate 17. mounting panel 18. fish scale hole 19. high-tension apparatus .20. low-voltage equipment 21. European front plug 22. T-joint 23. copper pipe 24. inlet wire cable
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of compact box-type substation, the transformer 6 at two intervals is established in comprising, be positioned at the high-tension apparatus 19 directly over described transformer 6, be positioned at the low-voltage equipment 20 on the low-pressure side sidewall of described transformer 6, inlet wire cable 24, an air chamber 3 is provided with in described high-tension apparatus 19, be respectively equipped with left entrance bushing 1 on the left of described air chamber 3 to be connected with described inlet wire cable 24 with right entrance bushing 2 with right side, housing 5 is provided with outside described transformer 6, the high-voltage terminal sleeve pipe 7 of top, described transformer shell 5 high-pressure side installing all insulation, there is outlet casing tube 4 at described high-tension apparatus 19 back, described high-voltage terminal sleeve pipe 7 is connected with described outlet casing tube 4, the installing of described transformer shell 5 low-pressure side top is by conducting rod and the molecular low-pressure line-outgoing sleeve pipe 8 of terminals, described low-pressure line-outgoing sleeve pipe 8 stretches in described low-voltage equipment 20 and is electrically connected with low-voltage component.
Wherein, this programme mesohigh inlet wire side can adopt TPS6 series ring main unit, SF6 co-box type looped net cabinet or solid insulation ring main unit but be not limited to above-mentioned ring main unit, and transformer 6 can adopt S11 transformer or amorphous alloy transformer but be not limited to above-mentioned transformer.
Make high-voltage terminal sleeve pipe 7 into all insulation formula, reduce the size for connection between high-voltage board greatly, save case and become space, low-pressure side cancels conventional heat abstractor, low-voltage component is installed, has saved the installing space of low-voltage equipment 20, thus case variable volume is reduced.
Wherein, in described air chamber 3, be provided with the outlet on-load switch that two band fuses are with ground, be independently also connected with described outlet casing tube 4 respectively mutually between two described outlet on-load switches.Two outlet on-load switches are separate, greatly reduce and the trouble of cabinet and space, are also convenient to install.
Wherein, described left entrance bushing 1 and described right entrance bushing 2 are equipped with European front plug 21, are connected with described inlet wire cable 24 by described European front plug 21.
Further, the mode of line is outlet under the inlet wire of side, and line all adopts wall bushing.This kind of connected mode saves the inside installing space of case change greatly, and cable 24 junction is all insulation formula, can chargedly touch, safe and reliable.
Wherein, described high-voltage terminal sleeve pipe 7 is connected by electric cable accessories with described outlet casing tube 4, and wherein electric cable accessories comprises T-joint 22 and copper pipe 23.
Wherein, as shown in Figure 6, described transformer 6 also comprise for transformer 6 provide when load variations the shunting switch 11 of constant voltage, for measure oil temperature in described transformer 6 oil thermometer 10, in order to show the oil level indicator 9 that in described transformer shell 5, oil level is put, described shunting switch 11, described oil thermometer 10, described oil level indicator 9 are installed on the left of described high-voltage terminal sleeve pipe 7 respectively.
Wherein, high-voltage terminal sleeve pipe 7 bottom described in described transformer shell 5 high-pressure side is equiped with can the corrugated plate 12 of quick heat radiating, adopts heat dissipation structure design, ensures that product can quick heat radiating.
Wherein, as shown in Fig. 7, Fig. 8, Figure 10, described low-voltage equipment 20 comprises low pressure casing 15, the door-plate 16 of low pressure instruction and class of operation element can be installed and the mounting panel 17 of low tension switch class component can be installed, multiple bolt 14 is welded in described transformer shell 5 front edge position, described low pressure casing 15 is installed on described transformer shell 5 by described bolt 14, described transformer shell 5 bottom has been welded open-topped boxlike fixed head 13, and described mounting panel 17 is fixed on described boxlike fixed head 13.Make the low-pressure structure that case becomes, both content with funtion demand, additionally reduce the volume of low-voltage equipment 20, thus make case variable volume smaller and more exquisite.
Wherein, described mounting panel 17 is the metallic plate of two chain intermittent weld, components and parts from left to right linearly type be installed on described mounting panel 17.
Wherein, as shown in Figure 9, described low pressure casing 15 sidewall upper-lower position establishes fish scale hole 18, described fish scale hole 18 place liner Air Filter.Can increase heat radiation, meet again IP class requirement, wherein IP grade is to allotrylic degree of protection for electrical appliance enclosure.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (10)
1. a compact box-type substation, it is characterized in that: the transformer establishing two intervals in comprising, be positioned at the high-tension apparatus directly over described transformer, be positioned at the low-voltage equipment on the low-pressure side sidewall of described transformer, inlet wire cable, an air chamber is provided with in described high-tension apparatus, be respectively equipped with left entrance bushing on the left of described air chamber to be connected with described inlet wire cable with right entrance bushing with right side, housing is provided with outside described transformer, the high-voltage terminal sleeve pipe of described transformer shell high-pressure side installing all insulation, outlet casing tube is equipped with at described high-tension apparatus back, described high-voltage terminal sleeve pipe is connected with described outlet casing tube, described transformer shell low-pressure side is established by conducting rod and the molecular low-pressure line-outgoing sleeve pipe of terminals, described low-pressure line-outgoing sleeve pipe stretches in described low-voltage equipment and is electrically connected with low-voltage component.
2. a kind of compact box-type substation according to claim 1, is characterized in that: be provided with the outlet on-load switch that two band fuses are with ground in described air chamber, is independently also connected with described outlet casing tube respectively mutually between two described outlet on-load switches.
3. a kind of compact box-type substation according to claim 2, is characterized in that: described left entrance bushing and described right entrance bushing are equipped with European front plug, is connected with described inlet wire cable by described European front plug.
4. a kind of compact box-type substation according to claim 3, is characterized in that: the mode of line is outlet under the inlet wire of side, and line all adopts wall bushing.
5. a kind of compact box-type substation according to claim 1, is characterized in that: described high-voltage terminal sleeve pipe is connected by electric cable accessories with described outlet casing tube, and wherein electric cable accessories comprises T-joint and copper pipe.
6. a kind of compact box-type substation according to claim 1, it is characterized in that: described transformer also comprise for transformer provide when load variations the shunting switch of constant voltage, for measure oil temperature in described transformer oil thermometer, in order to show the oil level indicator that in described transformer shell, oil level is put, described shunting switch, described oil thermometer, described oil level indicator are installed on the left of described high-voltage terminal sleeve pipe respectively.
7. a kind of compact box-type substation according to claim 1, is characterized in that: described in the high-voltage terminal side of described transformer shell, be equiped with can the corrugated plate of quick heat radiating for high-voltage terminal casing part.
8. a kind of compact box-type substation according to claim 1, it is characterized in that: described low-voltage equipment comprises low pressure casing, the door-plate of low pressure instruction and class of operation element can be installed and the mounting panel of low tension switch class component can be installed, multiple bolt is welded in described transformer shell front edge position, described low pressure casing is installed on described transformer shell by described bolt, described transformer shell bottom has been welded open-topped boxlike fixed head, and described mounting panel is fixed on described boxlike fixed head.
9. a kind of compact box-type substation according to claim 8, is characterized in that: described mounting panel is the metallic plate of two chain intermittent weld, components and parts from left to right linearly type be installed on described mounting panel.
10. a kind of compact box-type substation according to claim 1, is characterized in that: described low-pressure cabinet body sidewall upper-lower position establishes fish scale hole, described fish scale hole place liner Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080498.6A CN105490196A (en) | 2016-02-03 | 2016-02-03 | Compact box type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080498.6A CN105490196A (en) | 2016-02-03 | 2016-02-03 | Compact box type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105490196A true CN105490196A (en) | 2016-04-13 |
Family
ID=55677017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610080498.6A Pending CN105490196A (en) | 2016-02-03 | 2016-02-03 | Compact box type substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN105490196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253110A (en) * | 2016-08-30 | 2016-12-21 | 宁波奥克斯高科技有限公司 | A kind of compact wind power generation box becomes device and installation method |
| CN108493822A (en) * | 2018-05-16 | 2018-09-04 | 许昌亿源电气有限公司 | A kind of prefabricated substation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8804820U1 (en) * | 1988-04-13 | 1988-09-01 | Betonbau GmbH, 6833 Waghäusel | Network station |
| CN104967036A (en) * | 2015-06-12 | 2015-10-07 | 江苏其厚智能电气设备有限公司 | Integrated intelligent combination transformer station |
| CN204835331U (en) * | 2015-06-12 | 2015-12-02 | 江苏其厚智能电气设备有限公司 | Integration intelligence combination transformer substation |
| CN105281240A (en) * | 2015-10-23 | 2016-01-27 | 北海银河开关设备有限公司 | Outdoor compact type intelligent substation |
| CN205543910U (en) * | 2016-02-03 | 2016-08-31 | 天津合纵电力设备有限公司 | Compact box -type substation |
-
2016
- 2016-02-03 CN CN201610080498.6A patent/CN105490196A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8804820U1 (en) * | 1988-04-13 | 1988-09-01 | Betonbau GmbH, 6833 Waghäusel | Network station |
| CN104967036A (en) * | 2015-06-12 | 2015-10-07 | 江苏其厚智能电气设备有限公司 | Integrated intelligent combination transformer station |
| CN204835331U (en) * | 2015-06-12 | 2015-12-02 | 江苏其厚智能电气设备有限公司 | Integration intelligence combination transformer substation |
| CN105281240A (en) * | 2015-10-23 | 2016-01-27 | 北海银河开关设备有限公司 | Outdoor compact type intelligent substation |
| CN205543910U (en) * | 2016-02-03 | 2016-08-31 | 天津合纵电力设备有限公司 | Compact box -type substation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253110A (en) * | 2016-08-30 | 2016-12-21 | 宁波奥克斯高科技有限公司 | A kind of compact wind power generation box becomes device and installation method |
| CN108493822A (en) * | 2018-05-16 | 2018-09-04 | 许昌亿源电气有限公司 | A kind of prefabricated substation |
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| PB01 | Publication | ||
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Application publication date: 20160413 |