CN109818291A - A kind of secondary terminal miniaturization looped network case of intelligence compact substation - Google Patents
A kind of secondary terminal miniaturization looped network case of intelligence compact substation Download PDFInfo
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- CN109818291A CN109818291A CN201910170773.7A CN201910170773A CN109818291A CN 109818291 A CN109818291 A CN 109818291A CN 201910170773 A CN201910170773 A CN 201910170773A CN 109818291 A CN109818291 A CN 109818291A
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- Prior art keywords
- pressure release
- looped network
- release passage
- basement
- room
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- 239000007789 gas Substances 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of secondary terminals of intelligent compact substation to minimize looped network case, including looped network cabinet, left side is basement in looped network cabinet, middle part is fuse room, right upper portion and lower part are respectively operating room and secondary chamber, operating room is provided with operating mechanism, basement is provided with entrance bushing, the back side of looped network cabinet is provided with outlet casing tube, basement is provided with basement pressure release passage, looped network box back surface is provided with gas tank pressure release passage and rear outlet room pressure release passage, basement is provided with basement pressure release passage, rear outlet room and gas tank pressure release passage pressure release loose-leaf are provided between gas tank pressure release passage and rear outlet room pressure release passage, basement and molten warehouse pressure release loose-leaf are provided between basement pressure release passage and gas tank pressure release passage.A kind of secondary terminal of intelligent compact substation provided by the invention minimizes looped network case, and compact-sized, compact and performance safety are reliable.
Description
Technical field
The present invention relates to a kind of secondary terminals of intelligent compact substation to minimize looped network case, belongs to electrical equipment technology
Field.
Background technique
Looped network case is a kind of high-tension switch gear, and core uses load switch and fuse, simple with structure,
It is small in size, the advantages that power supply parameter and performance and power supply safety can be improved.It is widely used in Urban Residential District, high level
In the power distribution station and box-type substation of the load centers such as building, large public building, factory and enterprise.
With social development, more stringent requirements are proposed for the miniaturization of client's switching devices, traditional looped network case switch
Equipment can not meet new requirements of development.
Summary of the invention
The technical problem to be solved by the present invention is to provide the compact-sized, compact of one kind and the reliable intelligence of performance safety
The secondary terminal of energy compact substation minimizes looped network case.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of secondary terminal miniaturization looped network case of intelligence compact substation, including looped network cabinet, the looped network cabinet
Interior left side is basement, and middle part is fuse room, and right upper portion and lower part are respectively operating room and secondary chamber, and the operating room is set
Be equipped with operating mechanism, the basement is provided with entrance bushing, and the back side of the looped network cabinet is provided with outlet casing tube, it is described into
Line room is provided with basement pressure release passage, and the looped network box back surface is provided with gas tank pressure release passage and the pressure release of rear outlet room is logical
Road, the basement are provided with basement pressure release passage, are arranged between the gas tank pressure release passage and rear outlet room pressure release passage
Have rear outlet room and gas tank pressure release passage pressure release loose-leaf, be provided between the basement pressure release passage and gas tank pressure release passage into
Line room and molten warehouse pressure release loose-leaf.
Nameplate is provided in the secondary chamber.
The outlet of the outlet casing tube is connected to high-voltage arrester.
Rotatably molten warehouse lid and fuse state prompting device are provided on the fuse room.
SF is used in the looped network cabinet6Gas, dry air or nitrogen gas insulating.
The operating mechanism is spring or electromagnetic type.
A kind of beneficial effects of the present invention: secondary terminal miniaturization ring of intelligent compact substation provided by the invention
Net, compared with common looped network case, the secondary terminal of intelligent compact substation minimizes looped network case, compact-sized, small in size
Ingeniously, performance safety is reliable, has adapted to the new demand that user develops looped network case.
Detailed description of the invention
Fig. 1 is that a kind of secondary terminal of intelligent compact substation of the invention minimizes the front view of looped network case；
Fig. 2 is that a kind of secondary terminal of intelligent compact substation of the invention minimizes the rearview of looped network case.
Appended drawing reference is as follows in figure: 1, looped network cabinet；2, fuse room；3, operating room；4, secondary chamber；5, entrance bushing；
6, fuse state prompting device；7, operating mechanism；8, outlet casing tube；9, nameplate；10, basement pressure release passage；11, gas tank pressure release
Channel；12, rear outlet room and gas tank pressure release passage pressure release loose-leaf；13, rear outlet room pressure release passage；14, basement and molten warehouse
Pressure release loose-leaf；15, warehouse lid is rotatably melted.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings, and following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of secondary terminal of intelligent compact substation minimizes looped network case, including looped network case
Body 1 uses SF inside looped network cabinet 16The insulating gas such as gas, dry air, nitrogen, the every matching of looped network case high voltage load switch
There are arc-control device and insulating boot.Left side is basement in looped network cabinet 1, and middle part is fuse room 2, is provided on fuse room 2
Rotatably molten warehouse lid 15 and fuse state prompting device 6.The molten storehouse material of fuse room 2 uses epoxy resin, and single-phase installation is close
It is enclosed in inside gas tank.Right upper portion and lower part are respectively operating room 3 and secondary chamber 4, and operating room 3 is personnel's routine maintaining operations position
It sets, far from high-voltage charged body, safe distance can be provided for operator.Operating room 3 is provided with operating mechanism 7, operating mechanism 7
For spring or electromagnetic type.Nameplate 9 is provided in secondary chamber 4.Looped network case of the invention, high pressure inlet wire, high-voltage terminal, fusing
Once electrification in high voltage part is that all sealing is not exposed for all insulation for the institute such as device, is all effectively isolated surface bonding, protects
The daily maintenance safety of shield personnel.It is added high pressure the combination of fuse using three-stations load switch, the every facies tract of on-load switch
Arc-control device and insulating boot, when the failures such as alternate or ground connection occur, high-tension fuse protection act makes operating mechanism 7
Trip gear movement, on-load switch automatic brake separating, disengagement failure circuit.
Basement is provided with entrance bushing 5, and the back side of looped network cabinet 1 is provided with outlet casing tube 8, and outlet casing tube 8 passes through electricity
The connection of the high pressure inlet wire of cable joint and cable and transformer, the outlet of outlet casing tube 8 is connected to high-voltage arrester.Basement setting
There is basement pressure release passage 10, as total pressure release passage.1 back side of looped network cabinet is provided with gas tank pressure release passage 11 and rear outlet
The pressure release passage that room pressure release passage 13, respectively looped network case gas tank and outgoing line part specially design.Basement is provided with basement
Pressure release passage 10 is provided with rear outlet room and gas tank pressure release passage between gas tank pressure release passage 11 and rear outlet room pressure release passage 13
Pressure release loose-leaf 12 is provided with basement and molten warehouse pressure release loose-leaf between basement pressure release passage 10 and gas tank pressure release passage 11
14。
In the present invention, rear outlet room and gas tank pressure release passage pressure release loose-leaf 12 and basement and molten warehouse pressure release loose-leaf 14 are equal
For unidirectional loose-leaf, unidirectional loose-leaf board makes inside gas tank and total pressure release of the failure air pressure of outgoing line part arrival high pressure inlet wire part is logical
Road, and the pressure release that the fault energy of high pressure inlet wire part cannot reach gas tank and outgoing line part due to the effect of unidirectional loose-leaf board is logical
Road can only exclude air pressure from total pressure release passage；This structure can fully ensure that the safety in substation front-operated personnel；
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of secondary terminal of intelligence compact substation minimizes looped network case, it is characterised in that: including looped network cabinet (1),
Left side is basement in the looped network cabinet (1), and middle part is fuse room (2), and right upper portion and lower part are respectively operating room (3)
With secondary chamber (4), the operating room (3) is provided with operating mechanism (7), and the basement is provided with entrance bushing (5), the ring
The back side of net cage body (1) is provided with outlet casing tube (8), and the basement is provided with basement pressure release passage (10), the looped network
Cabinet (1) back side is provided with gas tank pressure release passage (11) and rear outlet room pressure release passage (13), and the basement is provided with inlet wire
Room pressure release passage (10), be provided between the gas tank pressure release passage (11) and rear outlet room pressure release passage (13) rear outlet room with
Gas tank pressure release passage pressure release loose-leaf (12), be provided between the basement pressure release passage (10) and gas tank pressure release passage (11) into
Line room and molten warehouse pressure release loose-leaf (14).
2. a kind of secondary terminal of intelligent compact substation according to claim 1 minimizes looped network case, feature exists
In: nameplate (9) are provided on the secondary chamber (4).
3. a kind of secondary terminal of intelligent compact substation according to claim 1 minimizes looped network case, feature exists
In: the outlet casing tube (8) is connected by the high pressure inlet wire of cable connector and cable and transformer, the outlet casing tube (8)
Outlet is connected to high-voltage arrester.
4. a kind of secondary terminal of intelligent compact substation according to claim 1 minimizes looped network case, feature exists
In: rotatably molten warehouse lid (15) and fuse state prompting device (6) are provided on the fuse room (2).
5. a kind of secondary terminal of intelligent compact substation according to claim 1 minimizes looped network case, feature exists
In: SF is used in the looped network cabinet (1)6Gas, dry air or nitrogen gas insulating.
6. a kind of secondary terminal of intelligent compact substation according to claim 1 minimizes looped network case, feature exists
In: the operating mechanism (7) is spring or electromagnetic type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170773.7A CN109818291A (en) | 2019-03-07 | 2019-03-07 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170773.7A CN109818291A (en) | 2019-03-07 | 2019-03-07 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109818291A true CN109818291A (en) | 2019-05-28 |
Family
ID=66608397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910170773.7A Pending CN109818291A (en) | 2019-03-07 | 2019-03-07 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109818291A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766426Y (en) * | 2004-11-25 | 2006-03-22 | 武汉合力开关有限公司 | Box-type sulfur hexafluoride switch cabinet |
| CN202217959U (en) * | 2011-09-27 | 2012-05-09 | 贵州长征中压开关设备有限公司 | Cabinet type cable chamber of gas-insulated metal-enclosed switch device |
| CN203251008U (en) * | 2013-05-21 | 2013-10-23 | 河北万博电器有限公司 | Solid insulation switch cabinet |
| CN108292830A (en) * | 2015-12-02 | 2018-07-17 | 三菱电机株式会社 | Gas-insulated switchgear device |
| CN209608212U (en) * | 2019-03-07 | 2019-11-08 | 上海巴佩开关设备有限公司 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
-
2019
- 2019-03-07 CN CN201910170773.7A patent/CN109818291A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766426Y (en) * | 2004-11-25 | 2006-03-22 | 武汉合力开关有限公司 | Box-type sulfur hexafluoride switch cabinet |
| CN202217959U (en) * | 2011-09-27 | 2012-05-09 | 贵州长征中压开关设备有限公司 | Cabinet type cable chamber of gas-insulated metal-enclosed switch device |
| CN203251008U (en) * | 2013-05-21 | 2013-10-23 | 河北万博电器有限公司 | Solid insulation switch cabinet |
| CN108292830A (en) * | 2015-12-02 | 2018-07-17 | 三菱电机株式会社 | Gas-insulated switchgear device |
| CN209608212U (en) * | 2019-03-07 | 2019-11-08 | 上海巴佩开关设备有限公司 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200810 Address after: 3 Blocks, 55 Xinjin Road, Qingpu District, Shanghai, 201712 Applicant after: SHANGHAI BAPEI SWITCH EQUIPMENT Co.,Ltd. Applicant after: Shanghai Zhixin Intelligent Electric Co., Ltd Address before: 3 Blocks, 55 Xinjin Road, Qingpu District, Shanghai, 201712 Applicant before: SHANGHAI BAPEI SWITCH EQUIPMENT Co.,Ltd. Applicant before: SHANGHAI ZHIXING ELECTRIC Co.,Ltd. |