CN101938088A - Compact intelligent sealed insulating permanent magnetic vacuum ring main unit - Google Patents
Compact intelligent sealed insulating permanent magnetic vacuum ring main unit Download PDFInfo
- Publication number
- CN101938088A CN101938088A CN 201010281021 CN201010281021A CN101938088A CN 101938088 A CN101938088 A CN 101938088A CN 201010281021 CN201010281021 CN 201010281021 CN 201010281021 A CN201010281021 A CN 201010281021A CN 101938088 A CN101938088 A CN 101938088A
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- China
- Prior art keywords
- insulation
- admittedly
- main unit
- cabinet
- ring main
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- 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.)
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- 238000009413 insulation Methods 0.000 claims abstract description 70
- 239000007787 solid Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000003822 epoxy resin Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract 1
- 230000002411 adverse Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention discloses a compact intelligent sealed insulating permanent magnetic vacuum ring main unit. The ring main unit is provided with a cabinet, wherein the rear half part in the cabinet is provided with an upper outgoing device, a lower outgoing device and a grounding switch at an upper position, a middle position and a lower position; three solid insulating buses are connected in the upper outgoing device and extended out of the cabinet; the front half part, corresponding to the upper outgoing device and the lower outgoing device, of the cabinet is provided with handcart vacuum breakers; a front panel of the cabinet is provided with an intelligent controller; the ring main unit is characterized in that: a, the upper outgoing device is a sealed insulating upper outgoing socket which is made of a high-performance epoxy resin material by cast molding, and the socket comprises an upper insulating cover and a lower insulating cover; and b, the lower outgoing device is a sealed insulating lower outgoing socket which is made of the high-performance epoxy resin material by cast molding. The ring main unit solves the problems of large size, high manufacturing cost, poor insulation, unsuitability for severe environment, inconvenient maintenance and the like of the conventional ring main unit, and is widely applied to various transformation and distribution systems at rural and urban areas.
Description
The ㈠ technical field: the change distribution switchgear that the present invention relates to use in the electric power system, especially a kind of compact type intelligent seal insulation permanent magnetism vacuum ring main unit admittedly.
㈡ background technology: at present, at home and abroad the ring main unit that uses in the electric power system has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed; All adopt exposed copper bar to connect layout between wherein said each parts of upper and lower outgoing line device, only utilize air insulation each other, space length between each parts requires bigger like this, insulation property are poor, thereby cause whole ring main unit volume big, the manufacturing cost height, assembling is complicated, safeguard inconvenience, and can not adapt to the adverse circumstances use.Its operating mechanism of handcart type vacuum circuit breaker that adopts in the existing on the other hand ring main unit mostly is mechanical transmission mechanism, and its solid envelope insulation pole is a vertical structure, and whole circuit breaker is taken up room greatly, has further caused the volume of ring main unit to increase.
The ㈢ summary of the invention: it is big that purpose of the present invention will overcome existing ring main unit volume exactly, the manufacturing cost height, and assembling is complicated, safeguards inconvenience, can not adapt to the problem of adverse circumstances, provides a kind of compact type intelligent to seal insulation permanent magnetism vacuum ring main unit admittedly.
Concrete scheme of the present invention is: improve at existing ring main unit, it has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed, it is characterized in that: a. is described, and to go up outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket on the insulation admittedly, this socket includes insulating lid and following insulating lid, the upper and lower cover make-up connects dress and is one, have three spaced apart side by side bus holes at upper and lower cover interface place, three holes half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses are installed in three bus holes; Having three spaced apart side by side jacks in the insulating lid down, a Mume flower contact is housed in each jack, and, be embedded with copper bar in every passage and connect solid insulation bus and a Mume flower contact one to one being provided with three lead channels of isolating mutually in the insulating lid down; B. described down outgoing line device is that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket under the insulation admittedly, this socket upper design has three spaced apart side by side jacks, a Mume flower contact is housed in each jack, the bottom design of this socket has three spaced apart side by side cable sockets, and offering three lead channels of isolating side by side in the output socket down, be embedded with copper bar in every passage, connect a Mume flower contact and a cable socket one to one.
Reliable for guaranteeing insulation, of the present inventionly seal on the insulation jack degree of depth 〉=200mm in the insulating lid under the output socket admittedly.
For making things convenient for installation and maintenance, seal admittedly described in the present invention and adopt location notch and positioning boss to cooperate the location on the insulation between the upper and lower insulating lid in the output socket, the fastening dress of screw is an one.
For saving material, seal approximate horizontally-arranged " u " shape structure of output socket under the insulation described in the present invention admittedly.
Reliable for guaranteeing insulation, seal the jack degree of depth 〉=200mm in the output socket under the insulation described in the present invention admittedly.
For further reducing the cabinet volume, the handcart type vacuum circuit breaker of installing in the cabinet of the present invention is to adopt the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly, mainly be made up of handcart, operating mechanism, solid envelope insulation pole, wherein operating mechanism is that employing permanent-magnet manipulating mechanism, solid envelope insulation pole are horizontally-arranged structure.
The high 1300-1400mm of cabinet described in the present invention, wide 400-480mm, dark 1000-1100mm.Certainly to do more be feasible to cabinet, but waste material allows suitably to reduce, but more little difficult more.
The present invention changes upper and lower outgoing line device into solid envelope insulator die block structure, and the space length between each parts can be reduced greatly, and has adopted the compact handcart-type to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly.Therefore ring main unit of the present invention has that compact conformation, volume are little, in light weight, low cost of manufacture, precision height, reaction speed are fast, high reliability and the feature of environmental protection, long service life, characteristics convenient for installation and maintenance, particularly can adapt in the adverse circumstances and use.
The ㈣ description of drawings:
Fig. 1 front view of the present invention;
Fig. 2 is a left cutaway view of the present invention;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is that the present invention seals output socket front view on the insulation admittedly;
Fig. 5 is that the present invention seals output socket vertical view on the insulation admittedly;
Fig. 6 is the B-B view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 7 is the C-C view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 8 is the D-D view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 9 is the last insulating lid front view that the present invention seals output socket on the insulation admittedly;
Figure 10 is the last insulating lid upward view that the present invention seals output socket on the insulation admittedly;
Figure 11 is the last insulating lid vertical view that the present invention seals output socket on the insulation admittedly;
Figure 12 is the following insulating lid front view that the present invention seals output socket on the insulation admittedly;
Figure 13 is the following insulating lid right view that the present invention seals output socket on the insulation admittedly;
Figure 14 is the following insulating lid vertical view that the present invention seals output socket on the insulation admittedly;
Figure 15 is master's (cuing open) view of output socket under the fixed sealing type of the present invention;
Figure 16 is the right view of output socket under the fixed sealing type of the present invention;
Figure 17 is that the compact handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole master cutaway view admittedly;
Figure 18 is that the compact handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole left view admittedly.
Among the figure: 1-intelligent controller, 2-cabinet, 3-solid insulation bus, 4-seals output socket on the insulation admittedly, and 5-seals output socket under the insulation admittedly, the 6-earthed switch, the 7-handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole, the last insulating lid of 8-, 9-Mume flower contact admittedly, the 10-jack, insulating lid under the 11-, 12-lead channels, the 13-copper bar, 14-location notch, 15-positioning boss, 16-bus hole, the 17-jack, 18-Mume flower contact, 19-lead channels, the 20-copper bar, the 21-cable socket, 22-handcart, 23-permanent-magnet manipulating mechanism, 24-seals the insulation pole admittedly, movable contact behind the 25-
Moving contact before the head, 26-.
The ㈤ embodiment:
Referring to Fig. 1,2,3, the present invention's design has the cabinet 2 of high 1330mm * wide 420mm * dark 1000mm, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch 6 in the cabinet 2, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses 3, stretches out cabinet 2 outsides; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet 2; Intelligent controller 1 is installed on the front plate of cabinet 2.Particularly: go up outgoing line device described in the present invention and be adopt high-performance epoxy resin material moulding by casting a kind of and seal on the insulation output socket 4(admittedly) referring to Fig. 4-14, this socket 4 includes insulating lid 8 and following insulating lid 11, adopt location notch 14 and positioning boss 15 to cooperate the location between the upper and lower cover, screw is fastening, make-up connects dress and is one, have three spaced apart side by side bus holes 16 at upper and lower cover interface place, three holes 16 half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses 3 are installed in three bus holes 16; Having three spaced apart side by side jacks 17 in the insulating lid 11 down, this jack degree of depth is 220mm, general 〉=200mm is better.A Mume flower contact 9 is housed in each jack 17, and, is embedded with copper bar 13 in every passage and connects solid insulation bus 3 and a Mume flower contact 9 one to one being provided with three lead channels 12 of isolating mutually in the insulating lid 11 down.Described in the present invention down outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals under the insulation output socket 5(admittedly referring to Figure 15,16), these socket 5 approximate horizontally-arranged " u " shape structures, its upper design has three spaced apart side by side jacks 10, the jack degree of depth be 260mm(generally get 〉=200mm gets final product).A Mume flower contact 18 is housed in each jack 10, the bottom design of this socket 5 has three spaced apart side by side cable sockets 21, and offering three lead channels 19 of isolating side by side in the output socket 5 down, be embedded with copper bar 20 in every passage, connect a Mume flower contact 18 and a cable socket 21 one to one.Promptly constitute the present invention.
Preferred version of the present invention is: the handcart type vacuum circuit breaker of installing in the described cabinet 2 adopts the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker 7 of insulation pole admittedly, referring to Figure 17,18, mainly be made up of handcart 22, operating mechanism 23, solid envelope insulation pole 24, wherein operating mechanism is to adopt permanent-magnet manipulating mechanism 23, solid envelope insulation pole 24 to be horizontally-arranged structure.And preceding moving contact in the circuit breaker 26 and solid envelope insulation pole 24 coaxial arrangement, back moving contact 25 is separated by a distance and be arranged in parallel by insulate pole 24 of insulation arm and solid envelope.Certainly also can adopt common handcart type vacuum circuit breaker among the present invention, increase but can influence cabinet.
Claims (7)
1. a compact type intelligent seals insulation permanent magnetism vacuum ring main unit admittedly, has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed, it is characterized in that: a. is described, and to go up outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket on the insulation admittedly, this socket includes insulating lid and following insulating lid, the upper and lower cover make-up connects dress and is one, have three spaced apart side by side bus holes at upper and lower cover interface place, three holes half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses are installed in three bus holes; Having three spaced apart side by side jacks in the insulating lid down, a Mume flower contact is housed in each jack, and, be embedded with copper bar in every passage and connect a solid insulation bus and a Mume flower contact one to one being provided with three lead channels of isolating mutually in the insulating lid down; B. described down outgoing line device is that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket under the insulation admittedly, this socket upper design has three spaced apart side by side jacks, a Mume flower contact is housed in each jack, the bottom design of this socket has three spaced apart side by side cable sockets, and offering three lead channels of isolating side by side in the output socket down, be embedded with copper bar in every passage, connect a Mume flower contact and a cable socket one to one.
2. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal on the insulation jack degree of depth 〉=200mm in the insulating lid under the output socket admittedly.
3. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the described envelope admittedly adopts location notch and positioning boss to cooperate the location between the upper and lower insulating lid in the output socket on the insulation, the fastening dress of screw is an one.
4. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal approximate horizontally-arranged " u " shape structure of output socket under the insulation admittedly.
5. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal the jack degree of depth 〉=200mm in the output socket under the insulation admittedly.
6. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the handcart type vacuum circuit breaker of installing in the described cabinet is to adopt the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly, mainly be made up of handcart, operating mechanism, solid envelope insulation pole, wherein operating mechanism is that employing permanent-magnet manipulating mechanism, solid envelope insulation pole are horizontally-arranged structure.
7. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the high 1300-1400mm of described cabinet, wide 400-480mm, dark 1000-1100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010281021 CN101938088B (en) | 2010-09-14 | 2010-09-14 | Compact intelligent sealed insulating permanent magnetic vacuum ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010281021 CN101938088B (en) | 2010-09-14 | 2010-09-14 | Compact intelligent sealed insulating permanent magnetic vacuum ring main unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101938088A true CN101938088A (en) | 2011-01-05 |
| CN101938088B CN101938088B (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010281021 Active CN101938088B (en) | 2010-09-14 | 2010-09-14 | Compact intelligent sealed insulating permanent magnetic vacuum ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101938088B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222858A (en) * | 2011-05-20 | 2011-10-19 | 湖北网安科技有限公司 | Lower wire outlet seat securely-sealed and insulated by three-phase monomer |
| CN102306905A (en) * | 2011-05-20 | 2012-01-04 | 湖北网安科技有限公司 | Split three-phase solid-sealed insulated upper outlet seat component |
| CN102769257A (en) * | 2012-06-27 | 2012-11-07 | 厦门市恒源新电力设备有限公司 | Contact box for handcart switch cabinet |
| CN104734052A (en) * | 2014-07-22 | 2015-06-24 | 施周平 | Tool for facilitating mounting of cables in solid insulation cabinet |
| CN104917095A (en) * | 2015-06-26 | 2015-09-16 | 厦门协成实业有限公司 | Complete coating-type three-position isolation circuit breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916079A1 (en) * | 1969-03-25 | 1970-10-01 | Siemens Ag | High voltage switchgear cell |
| US6424519B2 (en) * | 1999-11-09 | 2002-07-23 | General Electric Company | Plug-in draw out unit |
| CN201185313Y (en) * | 2008-04-18 | 2009-01-21 | 川开电气有限公司 | Novel switch cabinet |
| CN101425662A (en) * | 2008-12-02 | 2009-05-06 | 冯文伶 | Micro metal full-enclosed vacuum switch cabinet |
-
2010
- 2010-09-14 CN CN 201010281021 patent/CN101938088B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916079A1 (en) * | 1969-03-25 | 1970-10-01 | Siemens Ag | High voltage switchgear cell |
| US6424519B2 (en) * | 1999-11-09 | 2002-07-23 | General Electric Company | Plug-in draw out unit |
| CN201185313Y (en) * | 2008-04-18 | 2009-01-21 | 川开电气有限公司 | Novel switch cabinet |
| CN101425662A (en) * | 2008-12-02 | 2009-05-06 | 冯文伶 | Micro metal full-enclosed vacuum switch cabinet |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222858A (en) * | 2011-05-20 | 2011-10-19 | 湖北网安科技有限公司 | Lower wire outlet seat securely-sealed and insulated by three-phase monomer |
| CN102306905A (en) * | 2011-05-20 | 2012-01-04 | 湖北网安科技有限公司 | Split three-phase solid-sealed insulated upper outlet seat component |
| CN102306905B (en) * | 2011-05-20 | 2012-06-27 | 湖北网安科技有限公司 | Split three-phase solid-sealed insulated upper outlet seat component |
| CN102769257A (en) * | 2012-06-27 | 2012-11-07 | 厦门市恒源新电力设备有限公司 | Contact box for handcart switch cabinet |
| CN102769257B (en) * | 2012-06-27 | 2015-10-14 | 厦门市恒源新电力设备有限公司 | For the contact box of handcart switch cabinet |
| CN104734052A (en) * | 2014-07-22 | 2015-06-24 | 施周平 | Tool for facilitating mounting of cables in solid insulation cabinet |
| CN104917095A (en) * | 2015-06-26 | 2015-09-16 | 厦门协成实业有限公司 | Complete coating-type three-position isolation circuit breaker |
| CN104917095B (en) * | 2015-06-26 | 2017-11-14 | 协成科技股份有限公司 | The full station isolation circuit breakers of clad type three |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938088B (en) | 2011-06-22 |
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Denomination of invention: Compact intelligent sealed insulating permanent magnetic vacuum ring main unit Effective date of registration: 20131202 Granted publication date: 20110622 Pledgee: CITIC Bank, Limited by Share Ltd, Huangshi branch Pledgor: Hubei Wangan Technology Co., Ltd. Registration number: 2013420000023 |
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Date of cancellation: 20150428 Granted publication date: 20110622 Pledgee: CITIC Bank, Limited by Share Ltd, Huangshi branch Pledgor: Hubei Wangan Technology Co., Ltd. Registration number: 2013420000023 |
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Denomination of invention: Compact intelligent sealed insulating permanent magnetic vacuum ring main unit Effective date of registration: 20150522 Granted publication date: 20110622 Pledgee: CITIC Bank, Limited by Share Ltd, Huangshi branch Pledgor: Hubei Wangan Technology Co., Ltd. Registration number: 2015420000004 |
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Change date: 20190419 Registration number: 2015420000004 Pledgee after: CITIC Bank Limited by Share Ltd Huangshi branch Pledgee before: CITIC Bank, Limited by Share Ltd, Huangshi branch |
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Date of cancellation: 20190429 Granted publication date: 20110622 Pledgee: CITIC Bank Limited by Share Ltd Huangshi branch Pledgor: Hubei Wangan Technology Co., Ltd. Registration number: 2015420000004 |
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Denomination of invention: A compact intelligent fixed insulation permanent magnet vacuum ring network cabinet Effective date of registration: 20220113 Granted publication date: 20110622 Pledgee: CITIC Bank Limited by Share Ltd. Huangshi branch Pledgor: HUBEI WANGAN TECHNOLOGY Co.,Ltd. Registration number: Y2022420000011 |
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