CN103928199A - Arrester insulating sleeve used for solid insulating ring main unit - Google Patents
Arrester insulating sleeve used for solid insulating ring main unit Download PDFInfo
- Publication number
- CN103928199A CN103928199A CN201310011779.2A CN201310011779A CN103928199A CN 103928199 A CN103928199 A CN 103928199A CN 201310011779 A CN201310011779 A CN 201310011779A CN 103928199 A CN103928199 A CN 103928199A
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- China
- Prior art keywords
- insulating cylinder
- main unit
- ring main
- cylinder body
- arrester
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Abstract
The invention discloses an arrester insulating sleeve used for a solid insulating ring main unit. The arrester insulating sleeve comprises three insulating sleeve bodies which are connected together side by side, wherein each insulating sleeve body is provided with an incoming line terminal and an outgoing line terminal, an incoming line conductor is arranged in each incoming line terminal, each incoming line conductor extends into the corresponding insulating sleeve body, an outgoing line conductor is arranged in each outgoing line terminal, and each outgoing line conductor extends into the corresponding insulating sleeve body. After the arrester insulating sleeve used for the solid insulating ring main unit is assembled to the solid insulating ring main unit, no metal conductor is exposed, the contamination prevention capacity and the insulating performance of an arrester are improved, and the reliability, under long-time running, of the arrester is improved.
Description
Technical field
The present invention relates to a kind of solid insulation ring main unit lightning arrester, particularly a kind of solid insulation ring main unit lightning arrester insulating cylinder for solid insulation ring main unit is fixed and is electrically connected with lightning arrester.
Background technology
Solid insulation ring main unit is a very important switching device in distribution system, particularly city power distribution system, has the advantages such as volume is little, reliability is high, environmental protection.Lightning arrester is the critical component on solid insulation ring main unit.
The lightning arrester overwhelming majority using in solid insulation ring main unit at present is all directly exposed in solid insulation ring main unit, when long-time running, lightning arrester surface has the defect such as filth, galvanic corrosion, these defects constantly accumulate, not only can affect the break performance of ring main unit, also there is insulation hidden danger, occurring can causing insulation fault in superpotential situation, serious meeting causes ring main unit blast, large-area power failure.
Summary of the invention
For addressing the above problem, the invention provides a kind of solid insulation ring main unit lightning arrester insulating cylinder, improve the insulation property of solid insulation ring main unit lightning arrester long-time running, guarantee the safety of solid insulation ring main unit.
For achieving the above object, solid insulation ring main unit of the present invention comprises three insulating cylinder body that link together side by side with lightning arrester insulating cylinder, in each insulating cylinder body, be respectively equipped with an input terminal and an outlet terminal, in described input terminal, be provided with inlet wire conductor, described inlet wire conductor extends in its corresponding insulating cylinder body, in described outlet terminal, be provided with outlet conductor, described outlet conductor extends in its corresponding insulating cylinder body.
Described three insulating cylinder body that link together side by side structure that is formed in one.
Be less than the distance between other two outlet terminals and the axis of corresponding insulating cylinder body in the distance between the described outlet terminal of centre and the axis of corresponding insulating cylinder body.
Solid insulation ring main unit lightning arrester insulating cylinder of the present invention, is assembled to after solid insulation ring main unit, without the metallic conductor that exposes, has improved the reliability under antifouling ability, insulation property and the long-time running of lightning arrester.Solid insulation ring main unit lightning arrester insulating cylinder of the present invention, adopts three-phase integrated molding structure, and volume is little, quality is light, has dwindled the volume of ring main unit, is convenient to install, and has improved efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of solid insulation ring main unit of the present invention lightning arrester insulating cylinder;
Fig. 2 be the A-A of Fig. 1 to cutaway view, there is shown lightning arrester.
Embodiment
Referring to Fig. 1 and Fig. 2, solid insulation ring main unit of the present invention comprises three insulating cylinder body that link together side by side 10 with lightning arrester insulating cylinder, 20, 30, each insulating cylinder body 10, 20, on 30, be respectively equipped with an input terminal 11, 21, 31 and an outlet terminal 13, 23, 33, described input terminal 11, 21, in 31, be provided with inlet wire conductor 12, 22, 32, described inlet wire conductor 12, 22, 32 extend to the insulating cylinder body 10 that it is corresponding, 20, in 30, described outlet terminal 13, 23, in 33, be provided with outlet conductor 14, 24, 34, described outlet conductor 14, 24, 34 extend to the insulating cylinder body 10 that it is corresponding, 20, in 30.
Described three insulating cylinder body 10,20,30 that connect side by side preferably adopt integrated formed structure, described input terminal 11,21,31 and outlet terminal 13,23,33 and the insulating cylinder body 10,20,30 corresponding with it structure that is formed in one, adopts epoxy resin once-cast to form.Described inlet wire conductor 12,22,32 and outlet conductor 14,24,34 are encapsulated in respectively in described input terminal 11,21,31 and outlet terminal 13,23,33 and the insulating cylinder body 10,20,30 corresponding with it.
Solid insulation ring main unit of the present invention with lightning arrester insulating cylinder in use, three insulating cylinder body 10 that connect side by side, 20, lightning arrester 100 of 30 interior each installations, the three-phase inlet wire of ring main unit inside and three input terminals 11, 21, inlet wire conductor 12 in 31, 22, 32 connect respectively, inlet wire conductor 12, 22, 32 owing to extending to insulating cylinder body 10, 20, in 30, inlet wire conductor 12, 22, 32 and three insulating cylinder body 10, 20, lightning arrester 100 in 30 connects respectively, three insulating cylinder body 10, 20, lightning arrester 100 in 30 and three outlet conductors 14, 24, 34 connect respectively, and the three-phase outlet cable of ring main unit respectively with three outlet terminals 13, 23, outlet conductor 14 in 33, 24, 34 connect respectively.
Lightning arrester 100 is arranged in insulating cylinder body 10,20,30, can effectively protect lightning arrester 100.
Described outlet terminal 13,23,33 adopts universal cordage joint, and electric cable accessories inlet wire convenient and standard is electrically connected.Described outlet terminal 13,23,33 also adopts universal cordage joint, the electrical connection of convenience and other electric components.
Described insulating cylinder body 10,20,30 is provided with fixed part 40, for with being fixedly connected with of ring network cabinet body, fixed part 40 can be arranged in wherein one or more insulating cylinder body of described insulating cylinder body 10,20,30, also can be arranged between two adjacent insulating cylinder body.
For convenience of on-the-spot installation, be less than the distance between other outlet terminals 13,33 and the axis of corresponding insulating cylinder body 10,30 in the distance between the described outlet terminal 23 of centre and the axis of corresponding insulating cylinder body 20, when mounted, between the described outlet terminal 23 in the middle of making and adjacent two outlet terminals 13,33, there is difference in height L.
Claims (3)
1. a solid insulation ring main unit lightning arrester insulating cylinder, it is characterized in that, comprise three insulating cylinder body that link together side by side, in each insulating cylinder body, be respectively equipped with an input terminal and an outlet terminal, in described input terminal, be provided with inlet wire conductor, described inlet wire conductor extends in its corresponding insulating cylinder body, in described outlet terminal, is provided with outlet conductor, and described outlet conductor extends in its corresponding insulating cylinder body.
2. solid insulation ring main unit lightning arrester insulating cylinder as claimed in claim 1, is characterized in that, described three insulating cylinder body that link together side by side structure that is formed in one.
3. solid insulation ring main unit lightning arrester insulating cylinder as claimed in claim 1, it is characterized in that, be less than the distance between other two outlet terminals and the axis of corresponding insulating cylinder body in the distance between the described outlet terminal of centre and the axis of corresponding insulating cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011779.2A CN103928199A (en) | 2013-01-11 | 2013-01-11 | Arrester insulating sleeve used for solid insulating ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011779.2A CN103928199A (en) | 2013-01-11 | 2013-01-11 | Arrester insulating sleeve used for solid insulating ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103928199A true CN103928199A (en) | 2014-07-16 |
Family
ID=51146392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310011779.2A Pending CN103928199A (en) | 2013-01-11 | 2013-01-11 | Arrester insulating sleeve used for solid insulating ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103928199A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2699750B1 (en) * | 1992-12-21 | 1995-03-17 | Limousin App Bobin Elec | Protected electrical bypass module. |
| CN201001009Y (en) * | 2006-12-20 | 2008-01-02 | 北海银河高科技产业股份有限公司 | Three phase integrated pin-shaped arrangement high voltage fuse |
| CN201319346Y (en) * | 2008-12-09 | 2009-09-30 | 中国西电电气股份有限公司 | SF* composite type high-voltage combined electric appliance |
| CN201781215U (en) * | 2010-08-05 | 2011-03-30 | 广西银河迪康电气有限公司 | High-voltage potential transformer cabinet |
| CN102136682A (en) * | 2010-12-29 | 2011-07-27 | 常州森源力拓开关有限公司 | Solid insulating switch cabinet |
| CN102496880A (en) * | 2011-11-30 | 2012-06-13 | 汕头市兆华电业有限公司 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
| CN102568725A (en) * | 2010-12-01 | 2012-07-11 | 日本Ae帕瓦株式会社 | Lightning arrester |
| CN202434271U (en) * | 2011-10-14 | 2012-09-12 | 深圳市盾牌防雷技术有限公司 | Aerogenic gap arc-extinguishing lightning protection device |
| CN202584971U (en) * | 2012-05-31 | 2012-12-05 | 浙江中能电气有限公司 | Delicate three-phase combined lightning arrester |
| CN203118688U (en) * | 2013-01-11 | 2013-08-07 | 上海雷博司电气股份有限公司 | Arrester insulating cylinder used for solid insulation ring-network cabinet |
-
2013
- 2013-01-11 CN CN201310011779.2A patent/CN103928199A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2699750B1 (en) * | 1992-12-21 | 1995-03-17 | Limousin App Bobin Elec | Protected electrical bypass module. |
| CN201001009Y (en) * | 2006-12-20 | 2008-01-02 | 北海银河高科技产业股份有限公司 | Three phase integrated pin-shaped arrangement high voltage fuse |
| CN201319346Y (en) * | 2008-12-09 | 2009-09-30 | 中国西电电气股份有限公司 | SF* composite type high-voltage combined electric appliance |
| CN201781215U (en) * | 2010-08-05 | 2011-03-30 | 广西银河迪康电气有限公司 | High-voltage potential transformer cabinet |
| CN102568725A (en) * | 2010-12-01 | 2012-07-11 | 日本Ae帕瓦株式会社 | Lightning arrester |
| CN102136682A (en) * | 2010-12-29 | 2011-07-27 | 常州森源力拓开关有限公司 | Solid insulating switch cabinet |
| CN202434271U (en) * | 2011-10-14 | 2012-09-12 | 深圳市盾牌防雷技术有限公司 | Aerogenic gap arc-extinguishing lightning protection device |
| CN102496880A (en) * | 2011-11-30 | 2012-06-13 | 汕头市兆华电业有限公司 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
| CN202584971U (en) * | 2012-05-31 | 2012-12-05 | 浙江中能电气有限公司 | Delicate three-phase combined lightning arrester |
| CN203118688U (en) * | 2013-01-11 | 2013-08-07 | 上海雷博司电气股份有限公司 | Arrester insulating cylinder used for solid insulation ring-network cabinet |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |
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| WD01 | Invention patent application deemed withdrawn after publication |