CN204633249U - Dry-type capacitance type GIS outlet casing tube through walls - Google Patents
Dry-type capacitance type GIS outlet casing tube through walls Download PDFInfo
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- CN204633249U CN204633249U CN201520319241.2U CN201520319241U CN204633249U CN 204633249 U CN204633249 U CN 204633249U CN 201520319241 U CN201520319241 U CN 201520319241U CN 204633249 U CN204633249 U CN 204633249U
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Abstract
The utility model provides a kind of dry-type capacitance type GIS outlet casing tube through walls.The utility model comprises adpting flange through walls, and one end and the indoor metal of described adpting flange through walls close SF
6the housing of switch connects, and the other end is connected with GIS adpting flange.GIS adpting flange and capacitor core epoxide-resin glue are adhered to one; Full skirt is arranged on capacitor core, fills low-density dielectric between capacitor core and composite insulator; Equal densification capping and capacitor core and full skirt are tightly connected, and full skirt and GIS adpting flange are tightly connected, and air end bonding conductor is connected with air end terminal block; Described dry-type capacitance type GIS through walls outlet casing tube extend into described indoor metal through described adpting flange through walls and closes SF
6in the housing of switch.The utility model not only saves the application of GIS case material, and conserve space and set-up time, can ensure power system operation safety and reliability simultaneously.
Description
technical field:
The utility model relates to a kind of dry-type capacitance type GIS outlet casing tube through walls, belongs to electric sleeve kit equipment technical field.
background technology:
GIS gas insulating enclosed switch equipment, can be divided into outdoor type and indoor type two kinds according to infield; Dry-type capacitance type GIS outlet casing tube through walls, is mainly applied in indoor type GIS gas insulating enclosed switch equipment, is the equipment component that current-carrying and insulating effect are born in connection in electric power system between outdoor equipment and indoor type metal enclosed switchgear.Traditional design adopts GIS housing to pass from body of wall, is connected with outdoor equipment at outdoor mounted GIS sleeve pipe; SF
6gas is influenced by environmental temperature, and the electric property of easily decomposing, causing equipment is unstable, also has burning and explosion hazard.
summary of the invention:
The purpose of this utility model provides a kind of dry-type capacitance type GIS outlet casing tube through walls for above-mentioned Problems existing, not only saves the application of GIS case material, and conserve space and set-up time.Because GIS housing is completely in indoor operation, so need not SF be considered
6gas-insulated performance varies with temperature, and on the impact of GIS gas insulating enclosed switch equipment, thus ensure that power system operation safety and reliability.
Above-mentioned object is realized by following technical scheme:
Dry-type capacitance type GIS outlet casing tube through walls, one end and the indoor metal of adpting flange through walls close SF
6the housing of switch connects, and the other end is connected with GIS adpting flange, and GIS adpting flange and capacitor core epoxide-resin glue are adhered to one; Full skirt is arranged on capacitor core outside, fills low-density dielectric between capacitor core and insulator; Equal densification capping and capacitor core and full skirt are tightly connected, and full skirt and GIS adpting flange are tightly connected, and air end bonding conductor is connected with air end terminal block; Described dry-type capacitance type GIS through walls outlet casing tube extend into described indoor metal through described adpting flange through walls and closes SF
6in the housing of switch.
Described dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: described sleeve pipe closes SF at indoor metal
6the plug-in bonding conductor connected is set in switch case.
Described dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: described GIS adpting flange is provided with measurement terminal.
Described dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: described capacitor core adopts glue leaching glass fibre capacitance type structure or glue leaching paper capacitor formula structure.
Described dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: described full skirt adopts silicon rubber umbrella skirt structure or porcelain shell umbrella skirt structure.
Described dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: described adpting flange through walls adopts aluminium alloy double flange version.
Beneficial effect:
The utility model, compared with traditional design, not only saves the application of GIS case material, and conserve space and set-up time.Because GIS housing is completely in indoor operation, so need not SF be considered
6gas-insulated performance varies with temperature, and on the impact of GIS gas insulating enclosed switch equipment, thus ensure that power system operation safety and reliability.Inside pipe casing is not containing insulating oil, SF
6gas, reduces SF
6use significant to environmental protection; And with traditional SF
6gas insulated bushing is compared, not influenced by ambient temperature, can arbitrarily angledly install; Flame-retardant insulating material, stablizes, without burning and explosion hazard without decomposition, electric property.
accompanying drawing illustrates:
Fig. 1 is the utility model cross-sectional view.
In Fig. 1: 1, air end terminal block; 2, all densification cappings; 3, full skirt; 4, GIS adpting flange; 5, measurement terminal 6, adpting flange through walls; 7, sealing ring; 8, metal enclosed SF6 switch case; 9, capacitor core; 10, bonding conductor; 11, body of wall; 12, sealing ring.
embodiment:
Embodiment 1:
As shown in Figure 1: dry-type capacitance type of the present utility model GIS outlet casing tube through walls, comprises adpting flange 6 through walls, one end and the indoor metal of described adpting flange through walls close SF
6the housing 8 of switch connects, and the other end is connected with GIS adpting flange 4, and GIS adpting flange 4 is adhered to one with capacitor core 9 epoxide-resin glue; Full skirt 3 adopts LSR liquid silastic general injection on capacitor core 9 surface, or adopt hollow combined insulator (or porcelain insulator) to be directly sleeved on capacitor core 9, fill low-density dielectric between capacitor core 9 and composite insulator (or porcelain insulator); Equal densification capping 2 is tightly connected with capacitor core 9 and full skirt 3, and full skirt 3 and GIS adpting flange 4 are tightly connected, and air end bonding conductor is connected with air end terminal block 1; Described dry-type capacitance type GIS through walls outlet casing tube extend into described indoor metal through described adpting flange through walls 6 and closes SF
6in the housing 8 of switch.
Core body in the present embodiment adopts glue leaching glass fibre capacitance type structure; Leached glass fiber epoxy resin composite material selected by insulating material, adopt non-twist alkali-free glass fibre, every Shu Changyue 1200 meters, is formed by 800 monofilament boundlings, and filament diameter 1mm soaks with the coupling agent of epoxide group, there is surface area large, good dispersion, precursor even tension, high-modulus, without electrostatic, the features such as wetting property is excellent; Epoxy resin adopts fire resistant resin, there is the advantages such as epoxide equivalent is high, fugitive constituent is few, and dielectric loss is low, and resistance to season is good, add appropriate curing agent, promoter, levelling agent, flexibilizer and defoamer etc. in epoxy resin, reach corresponding technological requirement.Non-twisting glass fibre soaks with epoxy resin solidifying system through tension force guider, above uniform winding to conductor, wrapping machine adopts computer wiring, and every sheet yarn is wide constant, by Geodesic winding, be best angle with mandrel, take knot layer by layer, all linked with one another, make it that there is splendid air-tightness and very high mechanical strength, every layer thickness 0.35mm, controls the thickness of insulating barrier by being wound around the number of plies.According to gradient design carbon fiber epoxy resin dipping composite material capacitance plate between insulating barrier, external insulation adopts silicon rubber umbrella skirt structure, silicon rubber umbrella skirt adopts general injection technique, between single full skirt, realizes slitless connection between full skirt and core body, and sleeve pipe is laterally installed without any quality problems.External insulation adopts porcelain shell umbrella skirt structure, and insulator adopts the high-strength ceramic that mechanical strength is high.Middle adpting flange 6 through walls adopts aluminium alloy double flange version, and one end is fixed on body of wall, and one end and indoor metal close SF
6switch connects.Bonding conductor 10 and metal enclosed SF
6switch conductor realizes plug-in and connects.
Described dry-type capacitance type GIS outlet casing tube through walls, sleeve pipe closes SF at indoor metal
6the plug-in bonding conductor 10 connected is set in switch case.
Described dry-type capacitance type GIS outlet casing tube through walls, described GIS adpting flange 4 is provided with measurement terminal 5.
Described dry-type capacitance type GIS outlet casing tube through walls, described adpting flange through walls 6 adopts aluminium alloy double flange version.
Embodiment 1:
The difference of the present embodiment and embodiment 1 is: the core body of the present embodiment adopts glue to soak paper capacitor formula structure; Glue leaching paper primary insulation carrier adopts the crimped paper dustless, antistatic absorption affinity is strong; On conductor, one deck shielding copper mesh is wound around according to field intensity designing requirement numerical control Wiring apparatus, shielding copper mesh thickness 0.15mm, at shielding copper mesh surface wrap crimped paper, insulating barrier is wound around thickness and reaches designing requirement 4mm, be wound around one deck 0.1mm aluminium foil as capacitor layers according to gradient designing requirement between every layer insulating, after being wound around, sleeve pipe winding body is put into mould carry out vacuum impregnation pressure under hot curing shaping.External insulation adopts silicon rubber umbrella skirt structure, and silicon rubber umbrella skirt adopts general injection technique, between single full skirt, realizes slitless connection between full skirt and core body, and sleeve pipe is laterally installed without any quality problems.External insulation adopts porcelain shell umbrella skirt structure, and insulator adopts the high-strength ceramic that mechanical strength is high.Middle adpting flange 6 through walls adopts aluminium alloy double flange version, and one end is fixed on body of wall, and one end and indoor metal close SF
6switch connects.Bonding conductor 10 and metal enclosed SF
6switch conductor realizes plug-in and connects.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also comprises and is equal to by above technical characteristic the technical scheme that replacement forms.Unaccomplished matter of the present utility model, belongs to the common practise of those skilled in the art.
Claims (6)
1. a dry-type capacitance type GIS outlet casing tube through walls, is characterized in that: one end and the indoor metal of adpting flange through walls close SF
6the housing of switch connects, and the other end is connected with GIS adpting flange, and GIS adpting flange and capacitor core epoxide-resin glue are adhered to one; Full skirt is arranged on capacitor core outside, fills low-density dielectric between capacitor core and insulator; Equal densification capping and capacitor core and full skirt are tightly connected, and full skirt and GIS adpting flange are tightly connected, and air end bonding conductor is connected with air end terminal block; Described dry-type capacitance type GIS through walls outlet casing tube extend into described indoor metal through described adpting flange through walls and closes SF
6in the housing of switch.
2. dry-type capacitance type according to claim 1 GIS outlet casing tube through walls, is characterized in that: described sleeve pipe closes SF at indoor metal
6the plug-in bonding conductor connected is set in switch case.
3. dry-type capacitance type according to claim 1 GIS outlet casing tube through walls, is characterized in that: described GIS adpting flange is provided with measurement terminal.
4. the dry-type capacitance type GIS outlet casing tube through walls according to claim 1 or 2 or 3, is characterized in that: described capacitor core adopts glue leaching glass fibre capacitance type structure or glue leaching paper capacitor formula structure.
5. the dry-type capacitance type GIS outlet casing tube through walls according to claim 1 or 2 or 3, is characterized in that: described full skirt adopts silicon rubber umbrella skirt structure or porcelain shell umbrella skirt structure.
6. the dry-type capacitance type GIS outlet casing tube through walls according to claim 1 or 2 or 3, is characterized in that: described adpting flange through walls adopts aluminium alloy double flange version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319241.2U CN204633249U (en) | 2015-05-18 | 2015-05-18 | Dry-type capacitance type GIS outlet casing tube through walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319241.2U CN204633249U (en) | 2015-05-18 | 2015-05-18 | Dry-type capacitance type GIS outlet casing tube through walls |
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| Publication Number | Publication Date |
|---|---|
| CN204633249U true CN204633249U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520319241.2U Active CN204633249U (en) | 2015-05-18 | 2015-05-18 | Dry-type capacitance type GIS outlet casing tube through walls |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023312A (en) * | 2017-12-27 | 2018-05-11 | 南京电气高压套管有限公司 | A kind of dry-type capacitance type list flange GIS outlet casing tubes through walls |
| CN108736407A (en) * | 2017-05-31 | 2018-11-02 | 搏世因（北京）高压电气有限公司 | Glue soaks fiber dry-type capacitance type GIS casings through walls |
-
2015
- 2015-05-18 CN CN201520319241.2U patent/CN204633249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736407A (en) * | 2017-05-31 | 2018-11-02 | 搏世因（北京）高压电气有限公司 | Glue soaks fiber dry-type capacitance type GIS casings through walls |
| CN108023312A (en) * | 2017-12-27 | 2018-05-11 | 南京电气高压套管有限公司 | A kind of dry-type capacitance type list flange GIS outlet casing tubes through walls |
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