CN202586106U - Integrated offshore booster station - Google Patents
Integrated offshore booster station Download PDFInfo
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- CN202586106U CN202586106U CN2012202332756U CN201220233275U CN202586106U CN 202586106 U CN202586106 U CN 202586106U CN 2012202332756 U CN2012202332756 U CN 2012202332756U CN 201220233275 U CN201220233275 U CN 201220233275U CN 202586106 U CN202586106 U CN 202586106U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses an integrated offshore booster station. The integrated offshore booster station comprises two main transformer transformers, a high voltage distribution device, a middle voltage distribution device, a low voltage distribution device and a station transformer device, wherein the two main transformer transformers are separated by a firewall, the two main transformer transformers are both connected with the high voltage distribution device, the two main transformer transformers are both connected with the low voltage distribution device, and the low voltage distribution device is connected with the middle voltage distribution device and the station transformer device. The integrated offshore booster station is a three-layer metal structure, each layer is a sealed entire body employing the metal structure, and each layer is provided with multiple electric device chambers. The integrated offshore booster station employs a mode of double main transformers to meet requirements of offshore wind electric field long distance transmission of electric energy with a capacity over 200MW. Structural building and device mounting of the integrated offshore booster station can be accomplished on land and then wholly transported to be mounted on an offshore base which is already built in advance, so manufacturing and construction cost is reduced.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly relates to the marine booster stations of a kind of integral type.
Background technology
Booster stations are the important parts of wind energy turbine set, are serving as the important task that the wind energy turbine set electric energy is seen off.When big and offshore is far away when the marine wind electric field capacity, generally need to build marine booster stations, marine booster stations are the metal platform facilities at a sea, boost to voltage levels to be transported to the continent electrical network after being used for each wind-powered electricity generation unit electricity power confluxed.
Specialties such as the global design of marine booster stations has comprised that high-low pressure is electric, structure, superstructure, fire-fighting and HVAC simultaneously, also need be considered the problem of aspects such as safety, transportation, construction.At present; Countries in the world also do not have special marine booster stations global design standard, and China does not also have marine booster stations, and the marine booster stations structure that European various countries have built up, layout also differ widely; Semi-open-type is arranged; Have fully closedly, simultaneously, the operating experience of marine booster stations is also quite limited.
Table 1 is marine wind electric field booster stations case now
Can find out that from table 1 built up the marine wind electric field capacity that puts into operation basically all in 200MW, capacity is low, can not satisfy the requirement that big, the capacious wind energy turbine set of scale is fully sent electric energy outside.
The utility model content
The purpose of the utility model provides the marine booster stations of a kind of integral type, and the defective that it can overcome prior art improves the electric energy ability to send outside of marine booster stations.
The purpose of the utility model is achieved in that
The marine booster stations of a kind of integral type; It includes two main transformers, high-tension distribution equipment, medium-voltage distribution equipment, low-voltage distribution apparatus and station and uses transformer equipment; Wherein, fire compartment wall is set between two main transformers separates, two said main transformers all are connected with said high-tension distribution equipment; Two said main transformers all are connected with said low-voltage distribution apparatus, and said low-voltage distribution apparatus is connected with said medium-voltage distribution equipment and is connected with potential device with the station.
Among embodiment, it is the three-layer metal structure therein, and each layer is that to adopt the metal structure sealing to form sealing whole, and each layer is equipped with a plurality of electric equipment chambers.
Among embodiment, each said electric equipment chamber is equipped with ventilation equipment therein.
Therein among embodiment; The electric equipment chamber of the second layer includes: two main transformers are pressed chamber, high-tension distribution equipment chamber and medium-voltage distribution canyon; Two said main transformers press the chamber to be located at the middle part; Said high-tension distribution equipment chamber and said medium-voltage distribution canyon are located at the both sides that two said main transformers are pressed the chamber respectively, and the top of said main transformer pressure chamber and said high-tension distribution equipment chamber is positioned at the 3rd layer of said cushion cap.
Therein among embodiment; Said electric equipment chamber also includes four reactive-load compensation equipment chambers; Wherein two reactive-load compensation equipments are located at the second layer, and two other reactive-load compensation equipment is located at the 3rd layer, and four said reactive-load compensation equipment chambers are positioned at the side that said main transformer is pressed the chamber respectively.
Among embodiment, said electric equipment chamber also includes central station of floating dock, relay bungalow and battery room therein, and said central station of floating dock, said relay bungalow, said battery room and said low-voltage distribution apparatus chamber are located at the 3rd layer; Wherein, to be located at said low-voltage distribution apparatus with transformer indoor at said station.
Among embodiment, two said main transformers are respectively equipped with two low pressure windings therein, and four buses are connected with four said low pressure windings with cross modal.
Among embodiment, its ground floor is provided with emergency power generation chamber, accumulator, and cabling therein.
Therein among embodiment, its second layer also be provided with between lounge, fire-fighting and spare part between, be distributed in the both sides of said high voltage power distribution chamber between said lounge, fire-fighting and between spare part.
The utility model compared with prior art has following beneficial effect:
1. adopt two main transformer forms, can satisfy the demand that capacity surpasses the marine wind electric field long-distance transmissions electric energy of 200MW.
2. adopt full station sealed whole formula structure, solve the anticorrosion problem of electric equipment of maritime environment.
3. the Capacity Selection of main transformer possesses redundancy, and the main transformer low-pressure side adopts the sectionalized single busbar connection improved cross connect, has improved the operational reliability of electrical main connecting wire.
4. supporting dynamic passive compensation equipment in the booster stations at sea is to make quick response to the reactive power dynamic compensation demand of wind energy turbine set inside, high pressure seabed power transmission cable.
5. whole Transporting was installed on the basis of building up in advance to marine after the structure construction of whole marine booster stations, equipment were installed and all can be accomplished by land; Avoided carrying out structure construction at sea; And the equipment of generation installation risk is big, cost is high, inefficient problem; Bring into play integrated, standardized advantage, reduce and make and construction cost.
Description of drawings
Fig. 1 is the ground floor structural representation of the marine booster stations of the utility model integral type;
Fig. 2 is the second layer structural representation of the marine booster stations of the utility model integral type;
Fig. 3 is the three-decker sketch map of the marine booster stations of the utility model integral type.
Embodiment
The marine booster stations of the utility model integral type, its whole length is 36.3 meters, and wide 34 meters, floor space is 1234.2 square metres, is the three-layer metal structure, and the height of each layer is 6 meters.The basis of the marine booster stations of integral type is intended and is adopted four pile leader shelf structures, jacket structure to adopt 4 steel-pipe piles to be positioned the seabed, and the upper catheter rack and panel construction is supported through steel sleeve in the stake top, constitutes the composite type basis.Framework-supporting construction is adopted on marine booster stations top, and height is 12.0m far from the sea level in the bottom.It is whole that each layer of said integral type booster stations all adopts the metal structure sealing to form sealing; And be provided with a plurality of electric equipment chambers; The indoor ventilation equipment that are provided with of each electric equipment; Both effectively intercept the high humility and the saline alkali corrosion infringement of marine environment, and solved the problem of ventilation and heat under the air-proof condition.Be provided with stair at each layer, the staff can have free passage in each layer.
Of Fig. 1, the ground floor of booster stations is provided with emergency power generation chamber 11, accumulator 12 at said integral type sea, and cabling.The utility model emergency power generation chamber 11 is the diesel power generation chamber, stores the diesel oil that supplies diesel generator to use in the said accumulator 12, and diesel engine generator is given and exchanged emergency power supply (household electricity) power supply.The mode of cabling has belonged to prior art in ground floor, and the utility model repeats no more at this.
As shown in Figure 2, the second layer electric equipment chamber of the marine booster stations of said integral type includes: two main transformers are pressed chamber 21,22, high-tension distribution equipment chamber 23 and medium-voltage distribution canyon 24.Two said main transformers press chamber 21,22 to be arranged side by side, and are positioned at the middle part of the second layer, and two main transformers are pressed chamber 21, the fire compartment wall separation is set between 22.Said high-tension distribution equipment chamber 23 and said medium-voltage distribution canyon 24 are located at the front and back side that two said main transformers are pressed chamber 21,22 respectively.Because said main transformer presses the height of chamber 21,22 and said high-tension distribution equipment chamber 23 to be higher than 6 meters; Therefore; Said main transformer presses chamber 21,22 and said high-tension distribution equipment chamber 23 can pass the second layer, and top is positioned at the 3rd layer, and the 3rd layer the relevant position and the second layer are got through.One side of said high-tension distribution equipment chamber 23 also be provided with between lounge 25, fire-fighting 26 and spare part between 27.Said main transformer presses the left and right sides of chamber 21,22 to be respectively equipped with reactive-load compensation equipment chamber 28,29.
Two main transformers are pressed in the chamber 21,22 main transformer are set respectively, and two said main transformers are respectively equipped with two low pressure windings, and four buses are connected with four said low pressure windings with cross modal; On the other hand, two main transformers adopt forces oil circulation cooling, and radiator is arranged in outdoor.Main transformer be arranged at said high-tension distribution equipment chamber 23 in the high pressure sulfur hexafluoride power distribution equipment between adopt the female pipe of sulphur hexafluoride sealing to link to each other.
As shown in Figure 3; The 3rd layer of the marine booster stations of said integral type is provided with reactive-load compensation equipment chamber 31,32; It is positioned at the left and right sides that said main transformer is pressed chamber 21,22, and the offside of said high-tension distribution equipment chamber 23 is provided with central station of floating dock 33, relay bungalow 34, low-voltage distribution apparatus chamber 35 and battery room 36 side by side.
In this preferred embodiment; Main electrical scheme high side voltage grade is 220kV, adopts the single bus scheme form, is made up of the indoor high voltage distribution installation of 220kV sulphur hexafluoride; Said high-tension distribution equipment chamber 23 has two inlet wires at interval; An outlet interval, two inlet wires seal main transformer of female Guan Geyu 21,22 high-pressure sides through sulphur hexafluoride at interval and link to each other, and outlet links to each other with the seabed high-tension cable at interval.
Two main transformers 21,22, totally four low pressure windings respectively link to each other with one group of 35kV bus through enclosed busbar respectively.The reactive power compensator that is provided with in the said reactive-load compensation equipment chamber 28,29,31,32 adopts direct hanging type dynamic passive compensation equipment SVG, is provided with one group on every section 35kV bus.Said medium-voltage distribution chamber 24 is provided with the sulphur hexafluoride voltage switchgear of 35kV, links to each other with adopting the 35kV cable between the main transformer low-pressure side.Two stations are set in the said low-voltage distribution apparatus chamber 35 use transformer, respectively through the 35kV cable, each links to each other with one group of 35kV bus, and standing links to each other with the low-voltage complete switch cabinet through the 380V cable with step down side.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (9)
1. marine booster stations of an integral type; It is characterized in that it includes two main transformers, high-tension distribution equipment, medium-voltage distribution equipment, low-voltage distribution apparatus and station and uses transformer equipment, wherein; Fire compartment wall is set between two main transformers to be separated; Two said main transformers all are connected with said high-tension distribution equipment, and two said main transformers all are connected with said low-voltage distribution apparatus, and said low-voltage distribution apparatus is connected with said medium-voltage distribution equipment and is connected with potential device with the station.
2. the marine booster stations of integral type according to claim 1 is characterized in that it is the three-layer metal structure, and each layer is and adopts metal structure sealing formation sealing whole, and each layer is equipped with a plurality of electric equipment chambers.
3. the marine booster stations of integral type according to claim 2 is characterized in that each said electric equipment chamber is equipped with ventilation equipment.
4. the marine booster stations of integral type according to claim 2; It is characterized in that; The electric equipment chamber of the second layer includes: two main transformers are pressed chamber, high-tension distribution equipment chamber and medium-voltage distribution canyon; Two said main transformers press the chamber to be located at the middle part, and said high-tension distribution equipment chamber and said medium-voltage distribution canyon are located at the both sides that two said main transformers are pressed the chamber respectively, and the top of said main transformer pressure chamber and said high-tension distribution equipment chamber is positioned at the 3rd layer of said cushion cap.
5. the marine booster stations of integral type according to claim 4; It is characterized in that; Said electric equipment chamber also includes four reactive-load compensation equipment chambers; Wherein two reactive-load compensation equipments are located at the second layer, and two other reactive-load compensation equipment is located at the 3rd layer, and four said reactive-load compensation equipment chambers are positioned at the side that said main transformer is pressed the chamber respectively.
6. the marine booster stations of integral type according to claim 4; It is characterized in that; Said electric equipment chamber also includes central station of floating dock, relay bungalow and battery room, and said central station of floating dock, said relay bungalow, said battery room and said low-voltage distribution apparatus chamber are located at the 3rd layer; Wherein, to be located at said low-voltage distribution apparatus with transformer indoor at said station.
7. the marine booster stations of integral type according to claim 1 is characterized in that two said main transformers are respectively equipped with two low pressure windings, and four buses are connected with four said low pressure windings with cross modal.
8. the marine booster stations of integral type according to claim 4 is characterized in that its ground floor is provided with emergency power generation chamber, accumulator, and cabling.
9. the marine booster stations of integral type according to claim 4 is characterized in that, its second layer also is provided with and reaches between lounge, fire-fighting between spare part, is distributed in the both sides of said high voltage power distribution chamber between said lounge, said fire-fighting and between said spare part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202332756U CN202586106U (en) | 2012-05-22 | 2012-05-22 | Integrated offshore booster station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202332756U CN202586106U (en) | 2012-05-22 | 2012-05-22 | Integrated offshore booster station |
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| Publication Number | Publication Date |
|---|---|
| CN202586106U true CN202586106U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202332756U Expired - Fee Related CN202586106U (en) | 2012-05-22 | 2012-05-22 | Integrated offshore booster station |
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| CN (1) | CN202586106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943382A (en) * | 2019-12-12 | 2020-03-31 | 上海平高天灵开关有限公司 | A power generation car inserts room for box-type substation |
-
2012
- 2012-05-22 CN CN2012202332756U patent/CN202586106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943382A (en) * | 2019-12-12 | 2020-03-31 | 上海平高天灵开关有限公司 | A power generation car inserts room for box-type substation |
| CN110943382B (en) * | 2019-12-12 | 2021-03-26 | 上海平高天灵开关有限公司 | A power generation car inserts room for box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |