CN204205920U - A kind of split frame-type converter valve power unit structure - Google Patents
A kind of split frame-type converter valve power unit structure Download PDFInfo
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- CN204205920U CN204205920U CN201420677746.1U CN201420677746U CN204205920U CN 204205920 U CN204205920 U CN 204205920U CN 201420677746 U CN201420677746 U CN 201420677746U CN 204205920 U CN204205920 U CN 204205920U
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- main frame
- split
- slideway
- frame
- string location
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Abstract
The utility model relates to a kind of split frame-type converter valve power unit structure, comprise and be arranged on capacitor in main frame and a point body unit, capacitor is fixed on the rear portion of main frame, slideway is established in the underframe both sides of main frame front portion, divide body unit can slide along the slideway be fixed on main frame, one-body molded handle be established by the side plate of split unit valve string location.Compared with prior art, the beneficial effects of the utility model are: 1) valve string location and adopt split-type design between control cabinet and main frame, safeguard separately by slideway handle pull-out, simple to operate, time saving and energy saving, improve the maintainability of power cell; 2) without integral replacing power cell when valve string location or control cabinet break down, electric capacity life cycle extends greatly, reduces operating cost; 3) can maintain static from electric capacity that is great, failure rate is low, decrease maintenance load, reduce labour intensity.
Description
Technical field
The utility model relates to a kind of converter valve power cell for flexible high pressure direct current transportation field, particularly relates to a kind of split frame-type converter valve power unit structure.
Background technology
Converter valve is the nucleus equipment of DC transmission engineering, traditional flexible high pressure direct-current transmission converter valve power cell adopts general frame design, be respectively installed in general frame by valve string location, control cabinet and capacitor, then valve string location is coupled together by corresponding wire to there being the position of electrical connection between control cabinet.Because power cell internal device arrangements is compact, when valve string location or control cabinet break down, a wherein part is removed operating process more complicated when changing, consuming time longer, therefore be all generally that fault power whole unit is pulled down, then carry out integral replacing with new power cell.Because cost ratio shared by capacitor in power cell is comparatively large, itself failure rate is very low, together changes if follow power cell, will certainly cause unnecessary waste, increases cost; And capacitor deadweight is very heavy, brings inconvenience to maintain and replace.
Summary of the invention
The utility model provides a kind of split frame-type converter valve power unit structure, its valve string location and adopt split-type design between control cabinet and main frame, safeguard separately, and maintain and replace is very convenient by slideway handle pull-out.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of split frame-type converter valve power unit structure, comprise and be arranged on capacitor in main frame and a point body unit, described point of body unit can slide along the slideway be fixed on main frame, and a point body unit is provided with handle.
Described main frame is made up of underframe, upper frame, front panel, side plate, backboard and upper cover plate, and capacitor is fixed on the rear portion of main frame, and slideway is established in the underframe both sides of main frame front portion.
Described point of body unit is arranged fixed head by split framework, valve string location, control cabinet, left built-in beam, right built-in beam and extraction and is formed, wherein valve string location and control cabinet are separately fixed at rear portion and the middle part of split framework, between the left built-in beam that the row's of extraction fixed head is arranged on split framework front and right built-in beam, one-body molded handle established by the side plate of valve string location.
The material of described slideway is polytetrafluoroethylene.
Compared with prior art, the beneficial effects of the utility model are:
1) valve string location and adopt split-type design between control cabinet and main frame, safeguards separately by slideway handle pull-out, simple to operate, time saving and energy saving, improves the maintainability of power cell;
2) without integral replacing power cell when valve string location or control cabinet break down, electric capacity life cycle extends greatly, reduces operating cost;
3) can maintain static from electric capacity that is great, failure rate is low, decrease maintenance load, reduce labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after the utility model removes side plate.
Fig. 3 is the structural representation of described in the utility model point of body unit.
Fig. 4 is the schematic diagram of point body unit when pulling out from main frame.
Fig. 5 is the schematic diagram of point body unit when unloading from main frame completely.
In figure: 1. row's fixed head 15. split framework 16. main frame 17. slideway drawn by the right built-in beam 14. of upper frame 2. capacitor 3. side plate 4. upper cover plate 5. front panel 6. backboard 7. underframe 8. points of left built-in beams 13. of body unit 9. valve string location side plate 10. valve string location 11. control cabinet 12.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is structural representation of the present utility model, a kind of split frame-type of the utility model converter valve power unit structure, comprise and be arranged on capacitor in main frame 16 2 and a point body unit 8, described point of body unit 8 can slide along the slideway 17 be fixed on main frame 16, and a point body unit 8 is provided with handle.
Described main frame 16 is made up of underframe 7, upper frame 1, front panel 5, side plate 3, backboard 6 and upper cover plate 4, and capacitor 2 is fixed on the rear portion of main frame 16, and slideway 17 is established in underframe 7 both sides of main frame 16 front portion.
Described point of body unit 8 is made up of split framework 15, valve string location 10, control cabinet 11, left built-in beam 12, right built-in beam 13 and the row's of extraction fixed head 14, wherein valve string location 10 and control cabinet 11 are separately fixed at rear portion and the middle part of split framework 15, between the left built-in beam 12 that the row's of extraction fixed head 14 is arranged on split framework 15 front and right built-in beam 13, one-body molded handle established by the side plate 9 of valve string location.
The material of described slideway 17 is polytetrafluoroethylene.
Seeing Fig. 2, is the structural representation after the utility model removes side plate 3.Converter valve power cell is divided into three parts according to function: valve string location 10, control cabinet 11 and capacitor 2, and wherein the function of valve string location 10 is connected with topological structure in whole set equipment, by the switch change of current of controllable devices, realizes the conversion of power; Control cabinet 11 Main Function is in equipment running process, and logic-based computing is received and sent messages with host computer in real time, and arranges, analyzes, thus realizes information gathering to whole unit, control and protection; Capacitor 2 is powered for whole power cell.
The main frame 16 of power cell is connected by corresponding securing member by each part, and its upper frame 1, underframe 7, upper cover plate 4 and backboard 6 form frame structure, and side plate 3 and front panel 5 mainly work the effect of going along with sb. to guard him.Main frame is as the body supports of whole power cell and body structure.
Seeing Fig. 3, is the structural representation of described in the utility model point of body unit 8.Modular valve string location 10 and control cabinet 11 are arranged on split framework 15 respectively by corresponding securing member, the front part sides of split framework 15 establishes left fixed mount 12 and right fixed mount 13, and the row's of extraction fixed head 14 is fixed between left fixed mount 12 and right fixed mount 13.The side plate 9 of valve string location 10 both sides is provided with one-body molded handle, and a convenient point body unit 8 pulls out from main frame 16.Point body unit 8 is cores of power cell control section.
During installation, point body unit 8 assembled is placed on the slideway 17 of main frame 16, body unit 8 will be divided to push in main frame along slideway 17, then securing member is installed to corresponding connecting portion successively, finally install side plate 3 and front panel 5, namely power cell installs.
Seeing Fig. 4, is the schematic diagram of point body unit 8 when pulling out from main frame 16.Seeing Fig. 5, is the schematic diagram of point body unit 8 when unloading from main frame 16 completely.When valve string location 10 or control cabinet 11 break down, only need fault to be divided body unit 8 to pull out along slideway 17, until depart from from main frame 16 completely, can change.Do not need that capacitor 2 is followed power cell to replace together, can cost be saved.
Claims (4)
1. a split frame-type converter valve power unit structure, is characterized in that, comprises and is arranged on capacitor in main frame and a point body unit, and described point of body unit can slide along the slideway be fixed on main frame, and a point body unit is provided with handle.
2. a kind of split frame-type converter valve power unit structure according to claim 1, it is characterized in that, described main frame is made up of underframe, upper frame, front panel, side plate, backboard and upper cover plate, capacitor is fixed on the rear portion of main frame, and slideway is established in the underframe both sides of main frame front portion.
3. a kind of split frame-type converter valve power unit structure according to claim 1, it is characterized in that, described point of body unit is arranged fixed head by split framework, valve string location, control cabinet, left built-in beam, right built-in beam and extraction and is formed, wherein valve string location and control cabinet are separately fixed at rear portion and the middle part of split framework, between the left built-in beam that the row's of extraction fixed head is arranged on split framework front and right built-in beam, one-body molded handle established by the side plate of valve string location.
4. a kind of split frame-type converter valve power unit structure according to claim 1, is characterized in that, the material of described slideway is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677746.1U CN204205920U (en) | 2014-11-13 | 2014-11-13 | A kind of split frame-type converter valve power unit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677746.1U CN204205920U (en) | 2014-11-13 | 2014-11-13 | A kind of split frame-type converter valve power unit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205920U true CN204205920U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677746.1U Active CN204205920U (en) | 2014-11-13 | 2014-11-13 | A kind of split frame-type converter valve power unit structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204205920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070182A (en) * | 2017-04-28 | 2017-08-18 | 荣信汇科电气技术有限责任公司 | A kind of split type double frame construction for high-capacity power unit |
| 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 |
-
2014
- 2014-11-13 CN CN201420677746.1U patent/CN204205920U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070182A (en) * | 2017-04-28 | 2017-08-18 | 荣信汇科电气技术有限责任公司 | A kind of split type double frame construction for high-capacity power unit |
| CN107070182B (en) * | 2017-04-28 | 2023-07-11 | 荣信汇科电气股份有限公司 | Split type double-frame structure for high-capacity power unit |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |