CN104242124B - 10kV switch cubicle Vertical collection installation method and special frame - Google Patents
10kV switch cubicle Vertical collection installation method and special frame Download PDFInfo
- Publication number
- CN104242124B CN104242124B CN201410531929.7A CN201410531929A CN104242124B CN 104242124 B CN104242124 B CN 104242124B CN 201410531929 A CN201410531929 A CN 201410531929A CN 104242124 B CN104242124 B CN 104242124B
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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007689 inspection Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses 10kV switch cubicle Vertical collection installation method and special frame, including first and second row's 10kV switch cubicles, it is characterized in that: gripper shoe installed by the second row 10kV switch cubicle that is arranged over of described first row 10kV switch cubicle, second row 10kV switch cubicle is arranged on second row 10kV switch cubicle and installs the upside of gripper shoe；The 10kV switch cubicle that width is 100cm in two row's 10kV switch cubicles is connected by " F " Shape closed bus bridge respectively.This 10kV switch cubicle Vertical collection installation method and special frame, owing to the area of plane shared by first and second row's 10kV switch cubicles and the tour of both sides and access path thereof being shifted for upper and lower superposition area, institute is so that floor space reduces 50%, has saved land resource, reduces construction costs, meets State Grid's industry standard of " standardized designs; modularity construction, densificationization is arranged ".
Description
Technical field
The present invention relates to the improvement of a kind of 10kV switch cubicle installation method, specifically a kind of 10kV switch cubicle vertically collects
Become installation method and special frame.It is applicable to the installation of Guo Wang 110kV transformer station 10kV switch cubicle.
Background technology
At present, 110kV transformer station is mostly one-end substation, is positioned at city load center, undertakes the power supply in whole city
System.The 10kV switch cubicle that Guo Wang 110kV substation uses at present, typically selects shelter-clad removal switch cabinet, 10kV
The height of switch cubicle is 220cm, and width is 80cm, and thickness is 120cm, weighs about one ton.The installation method of 10kV switch cubicle at present
It is: being divided into two rows to be arranged on indoor same layer floor, often row is without being spaced, and adjacent 10kV switch cubicle is by closing mother
Line connects, and distance 250cm between two rows is additionally provided with the passage of 120 200cm, in order to make an inspection tour and tie up in the outside often arranged
Repairing, and two width of installation are the 10kV switch cubicle of 100cm in that, in each row, the width in two rows is the 10kV switch of 100cm
The top of cabinet is connect by inverted " u "-shaped enclosed busbar bridging.The side of this two row's 10kV switch cubicles that are arranged in parallel on first floor plate
Deficiency existing for method is: one is that floor space is big, causes construction costs high: owing to urban population density is increasing, soil
Ground scarcity of resources is precious, and site use fee is high, simultaneously as 10kV switch cubicle volume is big, quantity is many, and is provided with three for patrolling
Depending on and maintenance passage.Calculating by often 32 10kV switch cubicles of row, the length often arranged just has 25 30m, row's example width and use thereof
Needing about 10m in the channel width maked an inspection tour and keep in repair, shared floor area is up to 250 300 squares, and floor space is the most too
Greatly, naturally result in construction costs high；Two is the country not meeting " densificationization is arranged for standardized designs, modularity construction "
Power industry standard.
By retrieval, have not yet to see the floor space in order to reduce and two row's 10kV switch cubicle Vertical collection be pacified
The report of dress.
Summary of the invention
It is an object of the invention to provide and a kind of reduce floor space, economize the land resource, reduce construction costs, meet
The 10kV switch cubicle Vertical collection installation side of " densification is arranged for standardized designs, modularity construction " State Grid's industry standard
Method.
Another object of the present invention is to provide one to be capable of saving the area, reduce floor space, reduce engineering and make
The 10kV switch cubicle Vertical collection of valency installs special frame.
In order to reach object above, the technical solution adopted in the present invention is: this 10kV switch cubicle Vertical collection installation side
Method, including first row 10kV switch cubicle and second row 10kV switch cubicle, often in row, adjacent 10kV switch cubicle is connected by enclosed busbar
Connect, it is characterised in that: the top of described first row 10kV switch cubicle is at roof 50 100cm of first row 10kV switch cubicle
It is provided with second row 10kV switch cubicle and gripper shoe is installed, second row 10kV switch cubicle is arranged on the installation of second row 10kV switch cubicle
The upside of fagging, and make second row 10kV switch cubicle go to upper and lower with first row 10kV switch cubicle to align；Switch at second row 10kV
Cabinet install gripper shoe both sides be provided with width go out second row 10kV switch cubicle thickness for make an inspection tour and maintenance operating table surface, so
Installation can make shared land area reduce 50%；
Described second row 10kV switch cubicle is provided with 10kV switch cubicle and second width that first width is 100cm
For the 10kV switch cubicle of 100cm, first width is the 10kV switch cubicle of 100cm and the 10kV that second width is 100cm opens
The top closing cabinet installs the square bus in gripper shoe by " F " Shape closed bus bridge through second row 10KV switch cubicle respectively
The top of the same width 10kV switch cubicle that through hole is corresponding with first row 10kV switch cubicle connects, " F " Shape closed bus bridge
Under the section of stretching extend the first floor plate at first row 10kV switch cubicle place, be used for supporting the weight of " F " Shape closed bus bridge.
The present invention implements also by following measure: described second row 10kV switch cubicle install gripper shoe be adjacent common on
Floor plate or 10kV switch cubicle Vertical collection install the one in the lifting gripper shoe in special frame.
A kind of 10kV switch cubicle Vertical collection installs special frame, it is characterised in that: include two row's pillars and lifting gripper shoe,
Distance between two row's pillars goes out greatly 40 80cm than the thickness of 10kV switch cubicle, and the bottom of two row's pillars is provided with fixing seat, and two
The upper end of row's pillar is provided with screw cap type and fixes seat；Lifting gripper shoe is provided with the manhole corresponding with two row's pillars, two rows
Pillar, through manhole corresponding in lifting gripper shoe, is provided with the altitude location hole of lifting gripper shoe on two row's pillars,
Be inserted into locating bar in altitude location hole, the height in altitude location hole is 270cm, i.e. the height 220cm of 10kV switch cubicle adds
For installing the working place of the 50cm of the waist bus bridge of " F " Shape closed bus bridge；Lift gripper shoe stretches out two row's pillars
The width of both sides be the operating table surface for making an inspection tour and keep in repair second row 10kV switch cubicle；With peace in the operating table surface of rear side
Dress width is the square bus bridge through hole that the corresponding position of the 10kV switch cubicle of 100cm is provided with " F " Shape closed bus bridge.
The edge that the upside of described lifting gripper shoe is outside is provided with guardrail.
The described radical in two row's pillars is equal and symmetrical one by one, is often spaced apart 400cm between row's B-C post；With
This is corresponding, and the described the longest 400cm of lifting gripper shoe is a joint, is arranged in a plane section by section, so, can be easy to install section by section
Second row 10kV switch cubicle, is unlikely to be difficult to rise because of the heaviest.
The present invention have the beneficial effects that: this 10kV switch cubicle Vertical collection installation method and special frame, due to by former
Area of plane transfer shared by second row 10kV switch cubicle for first row 10kV switch cubicle shared by the area of plane upper and lower
Superposition area；The area of plane shared by the passage of former second row 10kV switch cubicle both sides is shifted for switching with first row 10kV
The upper and lower superposition area of the area of plane shared by the passage of cabinet both sides, institute is so that floor space reduces 50%, saved soil
Resource, reduce construction costs, meet " standardized designs, modularity construction, densificationization arrange " State Grid's industry mark
Accurate.
Accompanying drawing explanation
Fig. 1 be the present invention second row 10kV switch cubicle install gripper shoe be enforcement during adjacent common upper strata floor
The application structure left view schematic diagram of example.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 be the present invention second row 10kV switch cubicle install gripper shoe be 10kV switch cubicle Vertical collection install special frame
The structure left view schematic diagram of embodiment during middle lifting gripper shoe.
Fig. 4 is the application state left view schematic diagram of Fig. 3 embodiment of the present invention.
Fig. 5 is along A A office cross-sectional schematic along Fig. 4.
In figure: 1, pillar；2, fixing seat；3, screw cap type fixes seat；4, lifting gripper shoe；5, operating table surface；6, guardrail；7、
Locating bar；8, " F " Shape closed bus bridge；9, first row 10kV switch cubicle；10, second row 10kV switch cubicle；10A, first wide
Degree is the 10kV switch cubicle of 100cm；10B, second width are the 10kV switch cubicle of 100cm；11, first row 10kV switch cubicle institute
First floor plate；12, adjacent upper strata floor is increased；13, manhole；14, square bus bridge through hole；15, adjacent commonly
Upper strata floor.
Detailed description of the invention
Embodiment 1
It is that embodiment during adjacent common upper strata floor should that Fig. 1, Fig. 2 give a second row 10kV switch cubicle gripper shoe
By status architecture left view and schematic top plan view.This 10kV switch cubicle Vertical collection installation method, including first row 10kV switch cubicle 9
With second row 10kV switch cubicle 10, often in row, adjacent 10kV switch cubicle is connected by enclosed busbar, it is characterised in that: described the
One row's 10kV switch cubicle 9 be arranged above adjacent common upper strata floor 15, story height is 270 320cm under normal circumstances, become
It is 320cm in power station, and the height of 10kV switch cubicle is 220cm, so when 10kV switch cubicle is installed in upper and lower arrangement, one
One row's 10kV switch cubicle can only be installed in floor, second row 10kV switch cubicle 10 is arranged on the upper of adjacent common upper strata floor 15
Side, and make second row 10kV switch cubicle 10 go to upper and lower with first row 10kV switch cubicle 9 to align, thus former second row 10kV is opened
Close shared by cabinet 10 the area of plane transfer for first row 10kV switch cubicle 9 shared by the upper and lower of the area of plane superpose area；
Operating table surface 5 it is provided with in the both sides of adjacent common upper strata floor 15, thus by logical for the operation of former second row 10kV switch cubicle 10 both sides
Area of plane transfer shared by road for first row 10kV switch cubicle 9 both sides operating walk way shared by the area of plane upper and lower
Superposition area, so installs and shared land area can be made to reduce 50%；
Described second row 10kV switch cubicle 10 is provided with the 10kV switch cubicle 10A and second that first width is 100cm
Individual width is the 10kV switch cubicle 10B of 100cm, and first width is the 10kV switch cubicle 10A of 100cm and second width is
The top of the same width 10kV switch cubicle that the top of the 10kV switch cubicle 10B of 100cm is corresponding with first row 10kV switch cubicle 9
Connected through the square bus bridge through hole 14 on adjacent common upper strata floor 15 by " F " Shape closed bus bridge 8 respectively, " F "
8 times sections of stretching of Shape closed bus bridge extend the first floor plate 11 at first row 10kV switch cubicle place, are used for supporting " F " Shape closed female
The weight of line bridge 8.
Described first row 10kV switch cubicle 9 is installed on the middle part of the first floor plate 11 at first row 10kV switch cubicle place,
The both sides of first row 10kV switch cubicle 9 are operating walk way；Second row 10kV switch cubicle 10 is arranged on adjacent common upper strata floor 15
Middle part, both sides are operating table surface 5.
Embodiment 2
It is to lift the embodiment left view signal of gripper shoe in special frame that Fig. 3 gives second row 10kV switch cubicle gripper shoe
Figure；It is to lift an embodiment application state left side for gripper shoe in special frame that Fig. 4, Fig. 5 give second row 10kV switch cubicle gripper shoe
Depending on and Fig. 4 in along A A office cross-sectional schematic.This 10kV switch cubicle Vertical collection installation method, including first row 10kV switch cubicle
9 and second row 10kV switch cubicle 10, often in row, adjacent 10kV switch cubicle is connected by enclosed busbar, it is characterised in that: described
The top of first row 10kV switch cubicle 9 is provided with installation second row 10kV at roof 50 100cm of first row 10kV switch cubicle 9
The lifting gripper shoe 4 of switch cubicle 10, is first arranged on second row 10kV switch cubicle 10 upside of lifting gripper shoe 4, then will rise
Descending branch fagging 4 rises, and is then arranged on the first floor plate at place by first row 10kV switch cubicle 9, and makes second row 10kV open
Pass cabinet 10 goes to upper and lower with first row 10kV switch cubicle 9 and aligns；In the lifting gripper shoe 4 that second row 10kV switch cubicle 10 is installed
Both sides be provided with wide go out second row 10kV switch cubicle 10 thickness for make an inspection tour and maintenance operating table surface 5, so installation can make institute
Account for land area and reduce 50%；Two rows are fixed by fixing seat 2 on the first floor plate 11 at described first row 10kV switch cubicle place
Pillar 1, two row's pillars 1 prop up through manhole 13 corresponding in described lifting gripper shoe 4, lifting gripper shoe 4 along two rows
Post 1 lifts；Owing to first row 10kV switch cubicle 9 and second row 10kV switch cubicle 10 are installed in vertical direction, so floor is wanted
Increasing, adjacent first floor plate 11 height increasing upper strata floor 12 relative first row 10kV switch cubicle place is 540 550cm,
The twice being equivalent to the installing space that 10kV switch cubicle height adds " F " Shape closed bus bridge 8 adds the thickness of lifting gripper shoe 4
Height, so, first row 10kV switch cubicle 9 and vertical being arranged in first floor, just of second row 10kV switch cubicle 10 can be made
Make an inspection tour and maintenance in unified；
Described second row 10kV switch cubicle 10 is provided with the 10kV switch cubicle 10A and second that first width is 100cm
Individual width is the 10kV switch cubicle 10B of 100cm, and first width is the 10kV switch cubicle 10A of 100cm and second width is
The top of the 10kV switch cubicle 10B of 100cm is female through the square in lifting gripper shoe 4 by " F " Shape closed bus bridge 8 respectively
The top of the same width 10kV switch cubicle that line bridge through hole 14 is corresponding with first row 10kV switch cubicle 9 connects, and " F " Shape closed is female
8 times sections of stretching of line bridge extend the first floor plate 11 at first row 10kV switch cubicle place, are used for supporting " F " Shape closed bus bridge 8
Weight.
This 10kV switch cubicle Vertical collection installs special frame, it is characterised in that: include two row's pillars 1 and lifting gripper shoe 4,
Distance between two row's pillars 1 goes out greatly 40 80cm than the thickness of 10kV switch cubicle, and the bottom of two row's pillars 1 is provided with fixing seat 2,
The upper end of two row's pillars 1 is provided with screw cap type and fixes seat 3；Lifting gripper shoe 4 is provided with the manhole corresponding with two row's pillars 1
13, two row's pillars 1 are through manhole 13 corresponding in lifting gripper shoe 4, and lifting gripper shoe 4 can be upper and lower along two row's pillars 1
Slide, two row's pillars 1 are provided with the altitude location hole of lifting gripper shoe 4, are inserted into locating bar 7 in altitude location hole, highly
The height in hole, location is 270cm, i.e. switch cubicle height 220cm is plus being used for installing the waist bus bridge of " F " Shape closed bus bridge 8
50cm space；The width of the both sides stretching out two row's pillars 1 of lifting gripper shoe 4 is for opening for making an inspection tour and keep in repair second row 10kV
Close the operating table surface 5 of cabinet 10；The square bus of installation " F " Shape closed bus bridge 8 it is provided with at the two ends of the operating table surface 5 of rear side
Bridge through hole 14.
The present invention implements also by following measure: the edge that the upside of described lifting gripper shoe 4 is outside is provided with guardrail
6, can ensure to make an inspection tour and the safety of maintainer by guardrail 6.
The described radical in two row's pillars 1 is equal and symmetrical one by one, is often spaced apart 400cm between row's B-C post 1；
Correspondingly, the described the longest 400cm of lifting gripper shoe 4 is a joint, is arranged in a plane section by section, so, can be easy to section by section
Second row 10kV switch cubicle 10 is installed；The pros of installation " F " Shape closed bus bridge 8 it are provided with at the two ends of the operating table surface 5 of rear side
Shape bus bridge through hole 14.
When using the present invention, the fixing seat 2 of two row's pillar 1 bottoms is fixed on the first floor at first row 10kV switch cubicle place
On plate 11, upper strata floor 12 is increased through adjacent in the upper end of two row's pillars 1, screw cap type is fixed seat 3 and is fastened on two row's pillars 1
Upper end so that it is firm, stable, antidetonation, makes the effect of the two existing supported weight of row's pillar 1, has again the effect of lifting weight；Install
During 10kV switch cubicle, first section by section lifting gripper shoe 4 is fallen, then second row is installed in arrangement in first segment lifting gripper shoe 4
10kV switch cubicle 10, is connected by enclosed busbar between adjacent 10kV switch cubicle, and makes second row 10kV switch cubicle 10 be in two
Position between row's pillar 1, without being spaced, opens the 10kV that first width in second row 10kV switch cubicle 10 is 100cm
Close cabinet 10A and the 10kV switch cubicle 10B that second width is 100cm and be arranged on the position being suitable for requirement, first segment is risen descending branch
After second row 10kV switch cubicle 10 on fagging 4 installs, hoisting apparatus is used to make lifting gripper shoe 4 rise along two row's pillars 1,
When rising to altitude location hole, insert locating bar 7, make first segment lifting gripper shoe 4 fix, further take out hoisting apparatus, first segment
Second row 10kV switch cubicle 10 in lifting gripper shoe 4 i.e. installs；Install the most successively, save with save between adjacent
10kV switch cubicle is connected by enclosed busbar so that it is be arranged in a plane, the most just completes second row 10kV switch cubicle
The installation of 10；First row 10kV switch cubicle 9 is installed between two row's pillar 1 bottoms the most again, with second row 10kV switch cubicle 10
Erection sequence corresponding, the 10kV switch cubicle that two width are 100cm in first row 10kV switch cubicle 9 is arranged on and second
The 10kV switch cubicle 10A that first width is 100cm and the 10kV that second width is 100cm in row's 10kV switch cubicle 10 open
Close cabinet 10B correspondence position；Two " F " Shape closed bus bridges 8 are each passed through the square bus bridge at lifting gripper shoe 4 two ends again
Through hole 14, the upper end of two " F " Shape closed bus bridges 8 with first width in second row 10kV switch cubicle 10 is respectively
The 10kV switch cubicle 10A of 100cm and second width are that the 10kV switch cubicle 10B top of 100cm connects, two " F " Shape closed
The waist bus bridge of bus bridge 8 respectively with the 10kV switch cubicle top that two width are 100cm in first row 10kV switch cubicle 9
Connect；The lower extending end of described " F " Shape closed bus bridge 8 is connected to the first floor plate 11 at first row 10kV switch cubicle place.
Claims (2)
1.10kV switch cubicle Vertical collection installation method, including first row 10kV switch cubicle (9) and second row 10kV switch cubicle
(10) in, often arranging, adjacent 10kV switch cubicle is connected by enclosed busbar, it is characterised in that: described first row 10kV switch cubicle
(9) top is provided with second row 10kV switch cubicle at roof 50 100cm of first row 10kV switch cubicle (9) and installs support
Plate, is arranged on second row 10kV switch cubicle (10) second row 10kV switch cubicle and installs the upside of gripper shoe, and make second row
10kV switch cubicle (10) goes to upper and lower with first row 10kV switch cubicle (9) and aligns；At second row 10kV switch cubicle, gripper shoe is installed
Both sides are provided with width and go out the operating table surface (5) being used for making an inspection tour and keeping in repair of second row 10kV switch cubicle (10) thickness；
Described second row 10kV switch cubicle (10) is provided with the 10kV switch cubicle (10A) and second that first width is 100cm
Individual width is the 10kV switch cubicle (10B) of 100cm, and first width is the 10kV switch cubicle (10A) of 100cm and second width
Top for the 10kV switch cubicle (10B) of 100cm passes second row 10KV switch cubicle by " F " Shape closed bus bridge (8) respectively
The same width 10kV switch that square bus through hole (14) in gripper shoe is corresponding with first row 10kV switch cubicle (9) is installed
The top of cabinet connects, and under " F " Shape closed bus bridge (8), the section of stretching extends the first floor plate at first row 10kV switch cubicle place
(11).
10kV switch cubicle Vertical collection installation method the most according to claim 1, it is characterised in that: described second row
Gripper shoe installed by 10kV switch cubicle is in adjacent common upper strata floor (15) or 10kV switch cubicle Vertical collection installation special frame
One in lifting gripper shoe (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360459.1A CN105811284B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicles Vertical collection installs special frame |
| CN201410531929.7A CN104242124B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicle Vertical collection installation method and special frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531929.7A CN104242124B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicle Vertical collection installation method and special frame |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360459.1A Division CN105811284B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicles Vertical collection installs special frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104242124A CN104242124A (en) | 2014-12-24 |
| CN104242124B true CN104242124B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360459.1A Active CN105811284B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicles Vertical collection installs special frame |
| CN201410531929.7A Active CN104242124B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicle Vertical collection installation method and special frame |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610360459.1A Active CN105811284B (en) | 2014-10-11 | 2014-10-11 | 10kV switch cubicles Vertical collection installs special frame |
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| CN (2) | CN105811284B (en) |
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| CN204156372U (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | 10kV switch cubicle Vertical collection installs special frame |
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| JP3357750B2 (en) * | 1994-08-22 | 2002-12-16 | 株式会社東芝 | Gas insulated switchgear |
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| CN102629741A (en) * | 2011-10-19 | 2012-08-08 | 仝志红 | Novel vertically composite transformer substation arrangement scheme |
| CN202586129U (en) * | 2012-02-23 | 2012-12-05 | 王秀华 | 110kV combination electric appliance GIS applied to integrated, prefabricated and box type substation |
| CN203180390U (en) * | 2012-12-28 | 2013-09-04 | 中铁第四勘察设计院集团有限公司 | Full-indoor traction substation equipment layout structure |
| CN203180389U (en) * | 2012-12-28 | 2013-09-04 | 陕西省哲学社会科学重点研究基地西安财经学院现代企业管理研究中心 | Improved box-type transformer station |
| CN203800454U (en) * | 2014-03-10 | 2014-08-27 | 青岛亿友电器成套有限公司 | Vertical box type transformer substation |
| CN203722068U (en) * | 2014-03-13 | 2014-07-16 | 刘淑波 | Switchgear bus connecting device |
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- 2014-10-11 CN CN201610360459.1A patent/CN105811284B/en active Active
- 2014-10-11 CN CN201410531929.7A patent/CN104242124B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775912A (en) * | 2010-02-05 | 2010-07-14 | 王国森 | Parking frame with upper layer and lower layer forming double parking stalls |
| CN102931606A (en) * | 2011-07-22 | 2013-02-13 | 国家电网公司 | High voltage compact transformer substation |
| CN203326445U (en) * | 2013-05-17 | 2013-12-04 | 北京金冠鸿远科技有限公司 | Frame type intelligent transformer station |
| CN203660284U (en) * | 2013-11-22 | 2014-06-18 | 国家电网公司 | Layout structure of ultra-high voltage controllable high resistance low voltage side device |
| CN204156372U (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | 10kV switch cubicle Vertical collection installs special frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104242124A (en) | 2014-12-24 |
| CN105811284A (en) | 2016-07-27 |
| CN105811284B (en) | 2017-08-25 |
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