CN211508339U - 35kV compact wind power generation combined type transformer substation - Google Patents
35kV compact wind power generation combined type transformer substation Download PDFInfo
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- CN211508339U CN211508339U CN201922252866.2U CN201922252866U CN211508339U CN 211508339 U CN211508339 U CN 211508339U CN 201922252866 U CN201922252866 U CN 201922252866U CN 211508339 U CN211508339 U CN 211508339U
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Abstract
A35 kV compact type wind power generation combined transformer substation belongs to the technical field of wind power generation power transmission and distribution corollary equipment. The combined transformer substation comprises a box body, a transformer functional part and a base. The box body is divided into a manhole overhaul chamber, a low-pressure chamber, a high-pressure switch chamber and a high-pressure outlet chamber. The transformer function part is divided into an oil conservator, a transformer oil tank and a radiator. The box body and the transformer function part are jointly arranged on the base. The utility model discloses structural arrangement is reasonable, and is compact, small, conveniently makes, transports and uses. Each function room is clearly separated, the economic practicality is good, the reliability is high, the installation operation is simple and convenient, and the occupied area is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of wind power generation power transmission and distribution corollary equipment, especially, relate to 35kV compact wind power generation combined type transformer substation.
Background
Wind energy, as a clean and renewable energy source, is increasingly favored by people, the global wind power development covers more than 70 countries, and the installed capacity is increased by more than 30% every year. In 2020, the installed wind power of the world will reach 12.31 hundred million kilowatts, which is 38.4 times of the installed wind power capacity in the world in 2002, the installed quantity per year reaches 1.5 hundred million kilowatts, and the generated energy of wind power will account for 12% of the total electricity generation amount of the world. Along with the rapid growth of wind power demand, a wind power generation combined type transformer substation with reasonable and compact structure, small size and high reliability is urgently needed in the market.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transportation and installation are convenient, area is little, and each function room is separated clear and definite, simple process's compact 35kV wind power generation combined type transformer substation.
The utility model adopts the technical proposal that:
the 35kV compact type wind power generation combined transformer substation comprises a base, a box body and a transformer functional part, the combined transformer substation is a brand new structure combination, an oil storage cabinet connected with a transformer oil tank is arranged above the transformer oil tank, the transformer oil tank is installed on the outer side of the box body, a side installation surface of the transformer oil tank is connected and combined with the box body and is jointly installed on the base, and the box body is divided into a manhole overhaul chamber, a low-pressure chamber, a high-voltage switch chamber and a high-voltage wire outlet chamber.
The utility model has the advantages that:
1. the vacuum load switch-fuse combined electrical apparatus is independently installed on the box body frame, thus saving the high-voltage cabinet shell, simultaneously reducing the space of the high-voltage chamber by 20 percent, reducing the size of the box transformer substation and reducing the comprehensive cost of the transformer substation.
2. The oil conservator is independently installed on the outer side of the box body, the overall height of the box transformer substation is reduced, the oil conservator does not influence the height of the box transformer substation, meanwhile, the radiator is exposed on the outer side of the box body, ventilation and heat dissipation are better, and temperature rise parameters of the transformer are further guaranteed.
3. The utility model has reasonable and compact structure arrangement, small volume and convenient manufacture, transportation and use; each function room is clearly separated, the economic practicality is good, the reliability is high, the installation operation is simple and convenient, and the occupied area is greatly reduced.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
The components in the figure: the device comprises a vacuum load switch-fuse combined electrical appliance 1, a box body 2, an oil conservator 3, a transformer oil tank 4, a radiator 5, a base 6, a 35kV high-voltage outgoing cable 7, a lightning arrester 8, a supporting copper bus insulator 9, a manhole overhaul chamber 10, a low-voltage chamber 11, a low-voltage cabinet 12, a low-voltage terminal 13, a high-voltage terminal 14, a high-voltage switch chamber 15, a high-voltage outgoing chamber 16 and a high-voltage chamber isolation protection panel 17.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
The combined transformer substation is a brand new structure combination, an oil conservator 3 connected with a transformer oil tank 4 is arranged above the transformer oil tank 4, three sides of the oil conservator are provided with radiators 5, and the transformer oil tank 4 is arranged on the outer side of a box body 2. The switch operation panel of the vacuum load switch-fuse combined electrical apparatus 1 and the door plate of the high-voltage chamber isolation protection panel 17 are combined to form a compact structural form, so that the space of the high-voltage chamber is reduced, the volume is reduced, and the comprehensive cost of a transformer substation is reduced.
The vacuum load switch-fuse combined electrical apparatus 1 is independently installed on the frame of the box body 2, and the shell of the high-voltage cabinet is saved.
The oil conservator 3 is arranged outside the box body 2, and the whole height of the box body 2 is reduced. The radiator 5 is arranged on the outer side of the box body 2, so that ventilation and heat dissipation are better, and the temperature rise parameters of the transformer are further guaranteed.
Example 1
A35 kV compact type wind power generation combined type transformer substation mainly comprises three parts: base 6, box 2, transformer function portion. The transformer functional part consists of an oil conservator 3, a transformer oil tank 4 and a radiator 5. The box body 2 is divided into four high-power energy chambers: manhole service room 10, low-voltage chamber 11, high-voltage switch chamber 15, high-voltage outlet chamber 16. The low-pressure functional part consists of a manhole overhaul chamber 10 and a low-pressure chamber 11; the high-voltage functional part consists of a high-voltage switch chamber 15 and a high-voltage outlet chamber 16; the transformer functional part, the low-voltage functional part and the high-voltage functional part form a combined transformer substation arrangement mode. The transformer function part is bolted to the tank 2. The box body 2 and the transformer functional part are connected with the base 6 to form a wind power generation combined type transformer substation with a compact structure.
The high-voltage functional part comprises: the high-voltage switch chamber 15, the high-voltage outlet chamber 16, the switch operation panel of the vacuum load switch-fuse combined electrical appliance 1 and the door plate of the high-voltage chamber isolation protection panel 17 are combined to form a compact structural form, so that the space of the high-voltage chamber is reduced, the volume is reduced, and the construction cost is reduced. The vacuum loadswitch-fuse combination 1 in the high-voltage switchgear cabinet 15 is connected to the transformer high-voltage terminal 14 by means of a copper bus. And a supporting copper bus insulator 9 and a lightning arrester 8 which are mutually connected are arranged in the high-voltage outlet chamber 16.
The low-voltage functional part comprises: manhole service room 10, low-pressure chamber 11, low-voltage cabinet 12 are in compact overall arrangement, and the frame welding takes shape. The low voltage cabinet 12 side elevational extension copper bus bar is connected to the transformer low voltage terminal 13. The manhole overhaul room 10 is a safe and exposed-free electrified body space, and an openable movable cover plate is arranged in the manhole overhaul room and is used for overhaul of maintainers and cable connection work operation of a transformer substation.
The side mounting surface of the transformer oil tank 4 and the box body 2 are connected into a whole by bolts, and the transformer oil tank 4 is provided with a low-voltage terminal 13 and a high-voltage terminal 14 which are respectively connected with the low-voltage cabinet 12 and the vacuum load switch-fuse combined electrical apparatus 1 through copper buses to form a whole.
Above this utility model 35kV compact wind power generation combined type transformer substation moves, wind power generation passes through low-voltage cabinet 12, low-voltage terminal 13, transformer functional section, high-voltage terminal 14, vacuum load switch-fuse combined electrical apparatus 1 in proper order, transmits to the station of stepping up through 35kV high-voltage outgoing line cable 7 at last.
Claims (6)
1.35kV compact wind power generation combined type transformer substation, its characterized in that: the combined transformer substation comprises a base (6), a box body (2) and a transformer functional part, wherein the transformer functional part comprises an oil storage cabinet (3), a transformer oil tank (4) and a radiator (5), the oil storage cabinet (3) is arranged above the transformer oil tank (4), the radiator (5) is arranged on the side face of the transformer oil tank (4), the transformer oil tank (4) is arranged on the outer side of the box body (2), the box body (2) and the transformer functional part are jointly arranged on the base (6), the box body (2) is divided into a manhole overhaul chamber (10), a low-voltage chamber (11), a high-voltage switch chamber (15) and a high-voltage wire outlet chamber (16), a switch operation panel of the vacuum load switch-fuse combined electrical appliance (1) and a door panel of the high-voltage chamber isolation protection panel (17) are compactly combined and arranged in the high-voltage switch chamber (15) and the high-voltage wire outlet chamber (16), and the vacuum ) The high-voltage terminal (14) of side links to each other, is equipped with interconnect's support copper bus insulator (9), arrester (8) in high-pressure chamber (16) of being qualified for the next round of competitions, be equipped with low-voltage cabinet (12) in low-voltage chamber (11), low-voltage cabinet (12) side elevation links to each other with low-voltage terminal (13) of transformer tank (4) side.
2. The 35kV compact wind power generation combined substation of claim 1, characterized in that: the vacuum load switch-fuse combined electrical apparatus (1) is independently installed on the frame of the box body (2).
3. The 35kV compact wind power generation combined substation of claim 1, characterized in that: the oil conservator (3) is independently installed on the outer side of the box body (2), and the radiator (5) is exposed on the outer side of the box body (2).
4. The 35kV compact wind power generation combined substation of claim 1, characterized in that: and the other three side surfaces of the transformer oil tank (4) except the surface connected with the tank body (2) are provided with radiators (5).
5. The 35kV compact wind power generation combined substation of claim 1, characterized in that: the manhole overhaul chamber (10) and the low pressure chamber (11) are arranged on the same side, and the high pressure switch chamber (15) and the high pressure outlet chamber (16) are arranged on the same side.
6. The 35kV compact wind power generation combined substation of claim 1, characterized in that: the manhole overhaul room (10) is a safe and exposed-free electrified body space, and an openable movable cover plate is arranged in the manhole overhaul room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252866.2U CN211508339U (en) | 2019-12-12 | 2019-12-12 | 35kV compact wind power generation combined type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922252866.2U CN211508339U (en) | 2019-12-12 | 2019-12-12 | 35kV compact wind power generation combined type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508339U true CN211508339U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922252866.2U Active CN211508339U (en) | 2019-12-12 | 2019-12-12 | 35kV compact wind power generation combined type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508339U (en) |
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2019
- 2019-12-12 CN CN201922252866.2U patent/CN211508339U/en active Active
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