CN203984256U - Flexible DC power transmission case room formula converter valve device and valve tower - Google Patents
Flexible DC power transmission case room formula converter valve device and valve tower Download PDFInfo
- Publication number
- CN203984256U CN203984256U CN201420261010.6U CN201420261010U CN203984256U CN 203984256 U CN203984256 U CN 203984256U CN 201420261010 U CN201420261010 U CN 201420261010U CN 203984256 U CN203984256 U CN 203984256U
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- converter valve
- valve device
- casing
- valve
- box
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Abstract
The utility model discloses a kind of flexible DC power transmission case room formula converter valve device and valve tower, in valve tower, converter valve device is flexible DC power transmission case room formula converter valve device, in converter valve device, converter valve is assemblied in casing, and on casing, be provided with for the DC bushing to external connection, DC bushing setting corresponding to converter valve, in use, converter valve will be contained in casing in advance, in the time transporting and assemble, only the casing with converter valve need to be carried out to overall transport and install, can save so the required workload of assembled in situ and time, the form of construction work of at the construction field (site) all parts of valve tower being assembled is compared to existing technology compared, in the utility model, valve tower can be realized by the mode of integral hoisting the arrangement of valve tower, thereby reduce the workload that valve tower is installed, and shorten the set-up time, make flexible DC power transmission case room formula converter valve device be convenient to assembling.
Description
Technical field
The utility model relates to a kind of flexible DC power transmission case room formula converter valve device, also relates to a kind of valve tower that uses this flexible DC power transmission case room formula converter valve device simultaneously.
Background technology
Flexible DC power transmission is the HVDC Transmission Technology of new generation taking voltage source converter as core, compare with conventional direct current transportation with ac transmission, flexible DC power transmission is in transmitting energy, can regulate neatly the voltage of AC system, therefore to have controllability better for flexible DC power transmission, operational mode is flexible, applicable situation waits remarkable advantage more, in current power grid construction difficulty and regenerative resource day by day, distributed power source, under the new model that electrical network intellectualized technology develops rapidly, Technology of HVDC based Voltage Source Converter provides new approach for the deficiency that makes up conventional high-tension AC-HVDC technology.At present, flexible DC power transmission converter valve both domestic and external is all in development, valve tower is all ground supports formula structure, a kind of flexible DC power transmission converter valve tower based on voltage source converter as disclosed in Chinese patent literature 201410000293.3, it comprises into the framework of layered arrangement and is arranged on the valve section on framework, the submodule that each valve section comprises multiple word orders, there is great drawback in this valve tower layout: valve tower transport of materials is installed after on-the-spot, because valve tower quantity is many, installation workload is large, and on-the-spot installation needs the cost plenty of time.
Utility model content
The purpose of this utility model is to provide a kind of flexible DC power transmission case room formula converter valve device of being convenient to assembling, and a kind of valve tower that uses this flexible DC power transmission case room formula converter valve device is also provided simultaneously.
In order to realize above object, in the utility model, the technical scheme of flexible DC power transmission case room formula converter valve device is as follows:
Flexible DC power transmission case room formula converter valve device, comprises converter valve, also comprises the casing for holding converter valve, and converter valve is assemblied in casing, and on casing, is provided with for the DC bushing to external connection, DC bushing setting corresponding to converter valve.
The bottom of casing be provided with for be communicated with external water pipe to water receiving pipe, to water receiving pipe setting corresponding to converter valve.
The top of casing is provided with airintake wind-tunnel and air outlet.
Peripheral position place more than airintake wind-tunnel has two and in casing, the centre position place of air outlet in casing top.
Casing is container, and casing is provided with the inspection door for personnel's turnover.
In the utility model, the technical scheme of valve tower is as follows:
Valve tower, comprise the converter valve device of support platform and upper setting thereof, converter valve device comprises converter valve, converter valve device is flexible DC power transmission case room formula converter valve device, converter valve device also comprises the casing for holding converter valve, converter valve is assemblied in casing, and on casing, is provided with for the DC bushing to external connection, DC bushing setting corresponding to converter valve.
The bottom of casing be provided with for be communicated with external water pipe to water receiving pipe, to water receiving pipe setting corresponding to converter valve.
The top of casing is provided with airintake wind-tunnel and air outlet.
Peripheral position place more than airintake wind-tunnel has two and in casing, the centre position place of air outlet in casing top.
Casing is container, and casing is provided with the inspection door for personnel's turnover.
In the utility model, converter valve device is flexible DC power transmission case room formula converter valve device, in converter valve device, converter valve is assemblied in casing, and on casing, be provided with for the DC bushing to external connection, DC bushing setting corresponding to converter valve, in use, converter valve will be contained in casing in advance, in the time transporting and assemble, only the casing with converter valve need to be carried out to overall transport and install, can save so the required workload of assembled in situ and time, the form of construction work of at the construction field (site) all parts of valve tower being assembled is compared to existing technology compared, in the utility model, valve tower can be realized by the mode of integral hoisting the arrangement of valve tower, thereby reduce the workload that valve tower is installed, and shorten the set-up time, make flexible DC power transmission case room formula converter valve device be convenient to assembling.
Further, the top of casing is provided with airintake wind-tunnel and air outlet, peripheral position place more than airintake wind-tunnel has two and in casing, the centre position place of air outlet in casing top, in use, cold wind can enter from the periphery of casing by airintake wind-tunnel, after air-cooled to the converter valve in casing, then blow out from air outlet, realize cold air and sink from casing periphery, the convective structure that hot gas rises from casing middle part, to accelerate the heat radiation of converter valve in casing.
Brief description of the drawings
Fig. 1 is the structural representation of valve tower embodiment in the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the right view of Fig. 1.
Embodiment
The embodiment of valve tower in the utility model: as shown in Figures 1 to 5, this valve tower comprises support platform that ten insulators 1 form and the flexible DC power transmission case room formula converter valve device of upper installation thereof, flexible DC power transmission case room formula converter valve device is made up of the converter valve 3 of casing 2 and interior installation thereof, the right side of casing 2 is provided with two corresponding settings of two terminals with converter valve 3 for 4, two DC bushings 4 of the DC bushing to external connection.
Casing 2 is container, and casing 2 is provided with the inspection door for personnel turnover, on the base plate of casing 2, offer the air-vent, the bottom that are arranged in array be provided with for be communicated with external water pipe to water receiving pipe 5, to water receiving pipe 5 setting corresponding to converter valve 3.The top of casing 2 is provided with the air outlet 7 at four airintake wind-tunnels 6 in periphery corner location place and the position that mediates, and on each airintake wind-tunnel 6, is equipped with the air inlet pipe vertically erecting.
The present embodiment forms a support platform by insulator 1 on the ground, converter valve 3 bodies are arranged in a container, container whole Transporting, to on-the-spot integral hoisting on platform, then pass through DC bushing 4 to external connection, water receiving pipe 5 and airintake wind-tunnel 6 are dispelled the heat to converter valve 3, thereby realize integral installation, greatly reduced field erected workload and time.DC bushing 4 to external connection is installed, externally easy-to-connect on container.For solving in container the heat dissipation problem of waste heat except water-cooled, design 4 insulation airintake wind-tunnels 6 at container top, a middle air outlet 7, cold air enters container from air channel and sinks by cold air, the mode of hot air rising forms convection current, to its heat radiation.Maintenance personal can directly enter in container, and converter valve 3 is safeguarded, easy to maintenance.Can be according to current conversion station amount of capacity, the multiple casees room formula converter valve 3 of connecting.
In the present embodiment, flexible DC power transmission case room formula converter valve device is in the time assembling, support a platform by insulator 1 on the ground, converter valve 3 bodies are arranged on a container base, then container is sealed, DC bushing 4 is installed on container, internal container is connected with converter valve 3 bodies with wire by gold utensil, and container outside is externally connected with wire by gold utensil, easy-to-connect; Container whole Transporting, to on-the-spot integral hoisting on platform; Then by DC bushing 4 to interior and to external connection; Water pipe docks with water-cooled main pipeline, and airintake wind-tunnel 6 docks and dispels the heat with air-conditioning duct.
In the above-described embodiments, casing is container, and in other embodiments, casing 2 can be also common casing 2, the casing of making such as materials such as wooden, aluminium alloys.
The embodiment of flexible DC power transmission case room formula converter valve device in the utility model: in the present embodiment, the structure of flexible DC power transmission case room formula converter valve device is identical with the structure of flexible DC power transmission case room formula converter valve device in above-described embodiment, therefore repeats no more.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261010.6U CN203984256U (en) | 2014-05-21 | 2014-05-21 | Flexible DC power transmission case room formula converter valve device and valve tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261010.6U CN203984256U (en) | 2014-05-21 | 2014-05-21 | Flexible DC power transmission case room formula converter valve device and valve tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984256U true CN203984256U (en) | 2014-12-03 |
Family
ID=51981671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261010.6U Expired - Lifetime CN203984256U (en) | 2014-05-21 | 2014-05-21 | Flexible DC power transmission case room formula converter valve device and valve tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203984256U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953860A (en) * | 2015-07-09 | 2015-09-30 | 中国海洋石油总公司 | Container type flexible direct-current converter valve device |
| CN105515375A (en) * | 2015-12-28 | 2016-04-20 | 国网智能电网研究院 | Movable high-voltage large-capacity DC/DC converter |
| CN110130295A (en) * | 2016-12-08 | 2019-08-16 | 西安许继电力电子技术有限公司 | The bridge arm valve tower layout and offshore platform of offshore wind power flexible direct current transmission converter station |
| CN112448598A (en) * | 2019-09-03 | 2021-03-05 | 许继电气股份有限公司 | Flexible direct current converter valve tower |
-
2014
- 2014-05-21 CN CN201420261010.6U patent/CN203984256U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953860A (en) * | 2015-07-09 | 2015-09-30 | 中国海洋石油总公司 | Container type flexible direct-current converter valve device |
| CN104953860B (en) * | 2015-07-09 | 2018-01-16 | 中国海洋石油总公司 | A kind of container-type flexible direct current change of current valve gear |
| CN105515375A (en) * | 2015-12-28 | 2016-04-20 | 国网智能电网研究院 | Movable high-voltage large-capacity DC/DC converter |
| CN110130295A (en) * | 2016-12-08 | 2019-08-16 | 西安许继电力电子技术有限公司 | The bridge arm valve tower layout and offshore platform of offshore wind power flexible direct current transmission converter station |
| CN112448598A (en) * | 2019-09-03 | 2021-03-05 | 许继电气股份有限公司 | Flexible direct current converter valve tower |
| WO2021042800A1 (en) * | 2019-09-03 | 2021-03-11 | 许继电气股份有限公司 | Valve tower for flexible direct-current converter valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 710000 Shaanxi City, Xi'an province high tech Road No. 38 Xi'an innovation center, B, block, room 1, room 103 Patentee after: XI'AN XJ POWER ELECTRONICS TECHNOLOGY Co.,Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: XJ ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |