CN207732450U - A kind of split type power cell structure of the easy sliding being automatically positioned - Google Patents
A kind of split type power cell structure of the easy sliding being automatically positioned Download PDFInfo
- Publication number
- CN207732450U CN207732450U CN201721737465.0U CN201721737465U CN207732450U CN 207732450 U CN207732450 U CN 207732450U CN 201721737465 U CN201721737465 U CN 201721737465U CN 207732450 U CN207732450 U CN 207732450U
- Authority
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- China
- Prior art keywords
- valve string
- power cell
- capacitor
- capacitor unit
- string location
- 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.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 66
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Abstract
The utility model is related to a kind of split type power cell structures of the easy sliding being automatically positioned, including two capacitor unit, valve string location completely self-contained parts, valve string location bottom is equipped with idler wheel or slide plate, and capacitor unit front is equipped with self-positioning guide pin, and valve string location rear portion is equipped with guide sleeve.Advantage is：Using the installation and dismounting of the capacitor unit, valve string location realization power cell for being completely independent structure.Idler wheel or slide plate are located at capacitor unit, valve string location bottom, and the slight drag for realizing capacitor unit and valve string location is moved forward and backward；The mechanical engagement of guide pin and guide sleeve, realizing can be such that capacitor unit and valve string location accurately connects without being accurately positioned, and connection bolt is recycled to fix capacitor unit and valve string location.
Description
Technical field
The utility model is related to a kind of split type power cell structures of the easy sliding being automatically positioned.
Background technology
Converter valve power cell is the core equipment of high pressure flexible direct current power transmission engineering, traditional converter valve power cell work(
Rate is small, light-weight, using integral design, i.e., the devices such as valve string, control cabinet, capacitor is installed in a general frame,
Then electric part is connected by copper bar, cable, optical fiber, then water route part is connected by water pipe.Due to be monolithic construction and
Installation site is higher, when the valve string that easily breaks down with control cabinet when something goes wrong, trouble unit overall pulling down need to be tieed up
Shield.And as high pressure flexible direct current power transmission engineering power, voltage are continuously improved, the volume weight of converter valve power cell is not yet
Disconnected to increase, mounting height constantly increases, and capacitor proportion is larger in power cell, very heavy, itself failure rate of conducting oneself with dignity
It is very low, if the unit monoblock type maintenance scheme before continuing to continue to use, maintenance difficulties and the maintenance of engineering site will be greatly increased
Cost.
Invention content
In order to overcome the deficiencies of the prior art, it is seperated to be to provide a kind of easy sliding being automatically positioned for the purpose of this utility model
Formula power cell structure, power cell internal valve string location and capacitor unit realize detachable maintenance, and can realize power cell
Structure is integrally accurately positioned combination, and repair is facilitated to replace.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of split type power cell structure of the easy sliding being automatically positioned, including capacitor unit, valve string location two
Completely self-contained part, valve string location bottom are equipped with idler wheel or slide plate, and capacitor unit front is equipped with self-positioning guide pin, valve string
Unit rear portion is equipped with guide sleeve.
The capacitor unit bottom is equipped with idler wheel or slide plate.
The guide pin front is equipped with guide ledges.
The valve string location front is equipped with knob.
The capacitor unit, valve string location are bolted into an entirety by connection.
The capacitor unit includes capacitor frame, capacitor, capacitor busbar, and capacitor busbar, capacitor are solid
It is scheduled in capacitor frame.
The valve string location includes valve string, control cabinet, valve string frame, valve string busbar, be fixed in valve string frame valve string,
Control cabinet, valve string busbar.
Compared with prior art, the utility model has the beneficial effects that：
The split type power cell structure of easy sliding that can be automatically positioned is using capacitor unit, the valve string for being completely independent structure
Unit realizes the installation and dismounting of power cell.Idler wheel or slide plate are located at capacitor unit, valve string location bottom, realize capacitance
The slight drag of device unit and valve string location is moved forward and backward；The mechanical engagement of guide pin and guide sleeve is realized without being accurately positioned i.e.
Capacitor unit and valve string location can be made accurately to connect, connection bolt is recycled to fix capacitor unit and valve string location.
Specifically advantage is：
1) power cell structure is designed using split structure, does not have to integral replacing when valve string or control cabinet failure
Power cell, valve string location can be dismantled individually and be safeguarded, easy to operate, time saving and energy saving, improved power cell and safeguarded effect
Rate reduces maintenance cost；
2) can be fixed from the low capacitor of great, failure rate, reduce maintenance load, reduces labor intensity.
3) split structure is used, the maintenance space of engineering site trouble unit is reduced, reduces to maintenance platform knot
The requirement of structure intensity.
4) power cell eliminates cell position in unit disassembly process using guide pin, guide sleeve precise positioning structure
Offset, reduce operation difficulty, improve and safeguard safety.
5) power cell uses idler wheel or slide vane structure, greatly reduces the push-pull effort in unit disassembly process, improves
Power cell on High Altitude Platform is maintainable.
Description of the drawings
Fig. 1 is the structural schematic diagram one (idler wheel) of the utility model.
Fig. 2 is the structural schematic diagram two (slide plate) of the utility model.
Fig. 3 is the connection diagram of guide pin and guide sleeve.
In figure：1- capacitor unit 2- valve string location 3- connection bolt 4- capacitor 5- capacitor frames 6- is oriented to
Sell 7- capacitor busbar 8- guide sleeve 9- valve string frame 10- valve string busbar 11- valve strings 12- knob 13- water-cooling systems
14- control cabinet 15- idler wheel 16- slide plate 17- fixing nuts 18- fixes swivel nut.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings of the specification, it should be noted that the utility model
Implement embodiment not limited to the following.
See Fig. 1, Fig. 2, a kind of split type power cell structure of the easy sliding being automatically positioned, including capacitor unit 1, valve
2 two completely self-contained parts of string location.The major function of power cell is divided into four parts：Valve string 11, control cabinet 14, capacitance
Device 4 and water-cooling system 13.Wherein, valve string 11 is the core component of power cell, is connected with topological structure in whole set equipment,
Power regulation, the conversion between alterating and direct current are realized by switch motion；The action of valve string 11 is controlled by control cabinet 14, in addition
Control cabinet 14 returns entire power cell and provides power supply and keep being communicated with outside；14 logic-based operation of control cabinet, it is real
When receive and send messages with host computer, and arrange, analyze, to realize information collection, control and protection to entire unit；To protect
Entire power cell steady operation is demonstrate,proved, the operating temperature for controlling electronic switching device is needed, thus needs water-cooling system 13 to it
It radiates, the effect of capacitor 4 maintains power cell major loop operating voltage, and provides power supply to control cabinet 14.
See that Fig. 1, Fig. 2, capacitor unit 1 include capacitor frame 5, capacitor 4, capacitor busbar 7, guide pin 6, idler wheel
15 or slide plate 16, capacitor busbar 7, capacitor 4 be fixed in capacitor frame 5；1 bottom of capacitor unit be equipped with idler wheel 15 or
Slide plate 16, to facilitate the installation and dismounting of capacitor unit 1.1 front of capacitor unit is fixedly connected certainly by fixing nut 17
Positioning and guiding pin 6, guide pin 6 are fixed on the top and bottom of 5 front of capacitor frame, and Fig. 1 is with 15 structure of idler wheel, Fig. 2
For the structure with slide plate 16.
The assemble flow of capacitor unit 1：First 15/ slide plate 16 of idler wheel, guide pin 6 are mounted on capacitor frame 5, then
Capacitor 4 is fixed on capacitor frame 5, capacitor busbar 7 is finally installed, installation is complete for capacitor unit 1.
See Fig. 1, Fig. 2, valve string location 2 include valve string 11, control cabinet 14, valve string frame 9, valve string busbar 10, guide sleeve 8,
Idler wheel 15 or slide plate 16, water-cooling system 13 are fixed with valve string 11, control cabinet 14, valve string busbar 10, guide sleeve 8 in valve string frame 9
Top and bottom mounted on 9 rear portion of valve string frame, and fixed with valve string frame 9 by fixed swivel nut 18, idler wheel 15 or slide plate
16 are fixed on the bottom of valve string frame 9.2 front of valve string location is equipped with knob 12, facilitates the push-and-pull of valve string location 2.
The assemble flow of valve string location 2：First idler wheel 15 or slide plate 16, guide sleeve 8 are mounted on valve string frame 9, then will
Valve string 11, control cabinet 14 are sequentially arranged on valve string frame 9, finally install water-cooling system 13, knob 12 and valve string busbar 10, valve
Installation is complete for string location 2.
See Fig. 3, wherein 6 front of guide pin is equipped with guide ledges, groove is accordingly arranged in guide sleeve 8 so that capacitor list
Member 1 is not necessarily to artificial correction with valve string location 2 during the installation process, you can realizes the accurate positionin of two units.Capacitor unit 1
After 2 grafting of valve string location, capacitor unit 1, valve string location 2 connect into an entirety by connecting bolt 3.Guide pin page 6
Can be also the thicker other structures in front point rear portion.
Fig. 1-3 is seen, when valve string 11 or control cabinet 14 break down, it is only necessary to by capacitor busbar 7 and valve string busbar 10
It removes, capacitor frame 5 and the connection bolt 3 of valve string frame 9 is removed, 2 entirety of valve string location is detached by knob 12, is led
It is detached to pin 6 with guide sleeve 8, valve string location 2 is i.e. drawable to be replaced maintenance, and whole process no longer needs power cell is whole
Body extraction is safeguarded.
Valve string location 2 need to be pushed by capacitor unit 1 and 2 assembling process of valve string location by valve string location 2 by knob 12
Suitable position continues to press on, and may insure valve string location 2 and electricity by the automatic and accurate positioning function of guide pin 6 and guide sleeve 8
1 accurate fit of container unit.Finally connection capacitor busbar 7 and valve string busbar 10, by connecting 3 fixed capacity device frame of bolt
5 with valve string frame 9, you can complete power cell assembly, improve the engineering site maintenance efficiency of power cell.
Compared with prior art, the advantages of this patent：(1) power cell uses split structure, the body of each fission unit
Product, weight are smaller than overall structure unit, are conducive to each seperated unit and safeguard, are particularly advantageous to be prone to the valve string list of failure
Member 2 is safeguarded, is reduced the maintenance space of engineering site trouble unit, is reduced the requirement to maintenance platform structural strength；(2) work(
Rate unit eliminates the offset of cell position in unit disassembly process using guide pin 6,8 precise positioning structure of guide sleeve, reduces
Operation difficulty, improves and safeguards safety；(3) power cell is using bottom roller 15 or 16 structure of slide plate of low friction, greatly
The big push-pull effort reduced in unit disassembly process, the power cell improved on High Altitude Platform are maintainable；(4) work(is reduced
The maintenance cost at rate element project scene.
Claims (7)
1. a kind of split type power cell structure of the easy sliding being automatically positioned, which is characterized in that including capacitor unit, valve string
Two completely self-contained parts of unit, valve string location bottom are equipped with idler wheel or slide plate, and capacitor unit front is equipped with self-positioning lead
To pin, valve string location rear portion is equipped with guide sleeve.
2. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The capacitor unit bottom is equipped with idler wheel or slide plate.
3. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The guide pin front is equipped with guide ledges.
4. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The valve string location front is equipped with knob.
5. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The capacitor unit, valve string location are bolted into an entirety by connection.
6. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The capacitor unit includes capacitor frame, capacitor, capacitor busbar, and capacitor busbar, capacitor are fixed on capacitance
In device frame.
7. a kind of split type power cell structure of the easy sliding being automatically positioned according to claim 1, which is characterized in that
The valve string location includes valve string, control cabinet, valve string frame, valve string busbar, be fixed in valve string frame valve string, control cabinet,
Valve string busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737465.0U CN207732450U (en) | 2017-12-14 | 2017-12-14 | A kind of split type power cell structure of the easy sliding being automatically positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737465.0U CN207732450U (en) | 2017-12-14 | 2017-12-14 | A kind of split type power cell structure of the easy sliding being automatically positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732450U true CN207732450U (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737465.0U Expired - Fee Related CN207732450U (en) | 2017-12-14 | 2017-12-14 | A kind of split type power cell structure of the easy sliding being automatically positioned |
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| Country | Link |
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| CN (1) | CN207732450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947220A (en) * | 2017-12-14 | 2018-04-20 | 荣信汇科电气技术有限责任公司 | A kind of split type power cell structure of easy sliding being automatically positioned |
-
2017
- 2017-12-14 CN CN201721737465.0U patent/CN207732450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947220A (en) * | 2017-12-14 | 2018-04-20 | 荣信汇科电气技术有限责任公司 | A kind of split type power cell structure of easy sliding being automatically positioned |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114000 212 Yue Ling Road, Anshan, Liaoning Patentee after: Rongxin Huike Electric Co.,Ltd. Patentee after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee after: MONTNETS RONGXIN TECHNOLOGY GROUP CO.,LTD. Address before: 114000 212 Yue Ling Road, Anshan, Liaoning Patentee before: RONGXIN HUIKO ELECTRIC TECHNOLOGY Co.,Ltd. Patentee before: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee before: MONTNETS RONGXIN TECHNOLOGY GROUP CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |