CN201789407U - Frame structure applied to high-voltage direct-current power transmission converter module - Google Patents
Frame structure applied to high-voltage direct-current power transmission converter module Download PDFInfo
- Publication number
- CN201789407U CN201789407U CN2010202669991U CN201020266999U CN201789407U CN 201789407 U CN201789407 U CN 201789407U CN 2010202669991 U CN2010202669991 U CN 2010202669991U CN 201020266999 U CN201020266999 U CN 201020266999U CN 201789407 U CN201789407 U CN 201789407U
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- frame structure
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- aluminium
- beams
- insulation tank
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 35
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000001192 hot extrusion Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model belongs to the field of power electronics, and particularly relates to a frame structure applied to a high-voltage direct-current power transmission converter module. The frame structure comprises aluminum beams and insulation channel beams, and each aluminum beam is mounted between two insulation channel beams. The frame structure is characterized in that the section of each aluminum beam is a rectangular section with crossed reinforcing ribs, and the section of each insulation channel beam is a U-shaped section. The frame structure adopts a six-point suspension structure and reduces bending moment on the insulation channel beams, and the section of the insulation channel beams is reduced greatly, thereby bringing convenience to processing and assembling. Further, the frame structure is simple, high in universality of element assembly, low in cost integrally, convenient and fast in assembly and high in reliability.
Description
Technical field
The utility model belongs to field of power electronics, is specifically related to a kind of frame structure that is applied to the high voltage direct current transmission converter valve valve module.
Background technology
Most framework converter valve module frame adopts 4 overhung constructions in the prior art.As adopting 4 overhung constructions, insulation tank beam 2 will bear very big moment of flexure, thereby need the cross section of design very big; In addition, because the available frame structural volume is huge,, make complex operation so parts are numerous.
For this reason, the utility model proposes a kind of simple in structure, have a frame structure of 6 overhung constructions because this structure adopts 6 overhung constructions, thereby reduced the moment of flexure that insulation tank beam 02 is born, make its depth of section only be 150mm.In addition, this frame structure has been simplified the use of parts, and the original paper highly versatile, the cost that are adopted are low, so the integral body of this frame structure has assembles quick, reliability advantages of higher.
The utility model content
For addressing the deficiencies of the prior art, the purpose of this utility model is to propose a kind of with low cost, assembling is quick, reliability is high frame structure that is applied to the high voltage direct current transmission converter valve valve module.
The utility model is achieved through the following technical solutions:
A kind of frame structure that is applied to the high voltage direct current transmission converter valve valve module, comprise aluminium beam and insulation tank beam, described each aluminium beam is installed between two insulation tank beams, it is characterized in that: the cross section of described aluminium beam is the square-section that has the cross reinforcement, and the cross section of described insulation tank beam is the U-shaped cross section.
Wherein, between described two insulation tank beams five aluminium beams are installed, are respectively equipped with two point of suspension on the aluminium beam of described middle and the outermost two aluminium beams.
Wherein, the two ends of described aluminium beam are welded with flange, aluminium beam and insulation tank beam are fixed together by flange with screw.
Wherein, the agent structure of described aluminium beam adopts the hot extrusion aluminum pipe.
Wherein, described insulation tank beam adopts epoxy glass fabric reinforcement material, compression molding under high temperature, condition of high voltage.
The beneficial effects of the utility model are:
1) the utility model adopts 6 overhung constructions, has reduced the moment of flexure that the insulation tank beam is born, thereby the cross section of insulation tank beam is dwindled greatly, convenient processing and assembling;
2) of the present utility model simple in structure, the composed component highly versatile that is adopted, integral body is with low cost, easy to assembly fast, reliability is high.
Description of drawings
Fig. 1 is the perspective view of frame structure described in the utility model;
Fig. 2 is the front view of frame structure described in the utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the schematic cross-section of aluminium beam;
Fig. 5 is the schematic cross-section of insulation tank beam;
Among the figure, 1-aluminium beam, 2-insulation tank beam, 3-cross reinforcement, 4-point of suspension.
Embodiment
Below in conjunction with accompanying drawing the frame structure that is applied to the high voltage direct current transmission converter valve valve module of the present invention is further described in detail.
This frame structure mainly is made up of two members: aluminium beam 1 and insulation tank beam 2, as Figure 1-3, this frame structure becomes four square frames with two insulation tank beams 2 with space segmentation by five aluminium beams, places the various assemblies of valve module in four square frames respectively: TCA assembly, saturable reactor assembly, resistor assembly and capacitance component etc.
As shown in Figure 4, the cross section of aluminium beam 1 is the square-section that has cross reinforcement 3, and four jiaos of employing chamfered of square-section, and the depth of section of aluminium beam 1 is 60mm for the 80mm cross-sectional width.Adopt cross reinforcement 3 to have the following advantages: the bearing capacity that 1) increases aluminium beam 1; 2) do not influence the installed surface of aluminium beam 1 outer surface; 3) weight increases not obvious.The two ends of aluminium beam 1 are welded with flange, adopt screw by flange five aluminium beams 1 to be fixed between two insulation tank beams 2.The agent structure of aluminium beam 1 is the hot extrusion aluminum pipe, and the material label is 6082.
As shown in Figure 5, insulation tank beam 2 adopts the U-shaped cross section, and this cross section has advantages such as bearing capacity is strong, in light weight, attractive in appearance.The raw material of this insulation tank beam 2 is the epoxy glass fabric reinforcement material, utilizes mould pressing process, compression molding under high temperature, high pressure.The openend of insulation tank beam outwardly in use, as shown in Figure 1, this frame structure adopts 6 overhung constructions: be respectively equipped with two point of suspension 4 on two aluminium beams 1 in the aluminium beam 1 of middle and the outside, 6 overhung constructions have reduced the moment of flexure that insulation tank beam 2 is born, thereby make the depth of section of insulation tank beam only be 150mm (cross section as shown in Figure 5).
Various assemblies in the converter valve module all are fixed on five aluminium beams 1 by metal corner piece, and five aluminium beams are equivalent to lead the current potential of each assembly one end is linked together.Therefore, five aluminium beams are fixed five current potentials respectively, avoid frame structure inside floating potential to occur, but Approximate Equivalent is an electric capacity between per two aluminium beams, and this electric capacity has uncertain stray electrical in the valve module and suppresses used.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. frame structure that is applied to the high voltage direct current transmission converter valve valve module, comprise aluminium beam (1) and insulation tank beam (2), described each aluminium beam (1) is installed between two insulation tank beams (2), it is characterized in that: the cross section of described aluminium beam (1) is for having the square-section of cross reinforcement (3), and described insulation tank beam (2) is the U-shaped cross section.
2. frame structure according to claim 1 is characterized in that: five aluminium beams (1) are installed between described two insulation tank beams (2), are respectively equipped with two point of suspension (4) on the aluminium beam of described middle and the outermost two aluminium beams.
3. frame structure according to claim 2 is characterized in that: the two ends of described aluminium beam (1) are welded with flange, aluminium beam (1) and insulation tank beam (2) are fixed together by flange with screw.
4. frame structure according to claim 3 is characterized in that: the agent structure of described aluminium beam (1) adopts the hot extrusion aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202669991U CN201789407U (en) | 2010-07-16 | 2010-07-16 | Frame structure applied to high-voltage direct-current power transmission converter module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202669991U CN201789407U (en) | 2010-07-16 | 2010-07-16 | Frame structure applied to high-voltage direct-current power transmission converter module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789407U true CN201789407U (en) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202669991U Expired - Lifetime CN201789407U (en) | 2010-07-16 | 2010-07-16 | Frame structure applied to high-voltage direct-current power transmission converter module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633819A (en) * | 2013-11-08 | 2014-03-12 | 国家电网公司 | Full-controlled device-based voltage source converter submodule unit holder |
| CN105060123A (en) * | 2015-07-15 | 2015-11-18 | 南京南瑞继保电气有限公司 | Travelling crane suspending device and method for valve tower |
| CN105226032A (en) * | 2015-08-25 | 2016-01-06 | 国网智能电网研究院 | A kind of thyristor converter valve module |
-
2010
- 2010-07-16 CN CN2010202669991U patent/CN201789407U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633819A (en) * | 2013-11-08 | 2014-03-12 | 国家电网公司 | Full-controlled device-based voltage source converter submodule unit holder |
| CN103633819B (en) * | 2013-11-08 | 2016-04-20 | 国家电网公司 | A kind of voltage source converter submodule unit holder based on full control device |
| CN105060123A (en) * | 2015-07-15 | 2015-11-18 | 南京南瑞继保电气有限公司 | Travelling crane suspending device and method for valve tower |
| CN105226032A (en) * | 2015-08-25 | 2016-01-06 | 国网智能电网研究院 | A kind of thyristor converter valve module |
| CN105226032B (en) * | 2015-08-25 | 2018-08-28 | 国网智能电网研究院 | A kind of thyristor converter valve module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140321 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |