CN107481815A - A kind of suspension insulator of wind-deviation, antifouling work - Google Patents
A kind of suspension insulator of wind-deviation, antifouling work Download PDFInfo
- Publication number
- CN107481815A CN107481815A CN201710565308.4A CN201710565308A CN107481815A CN 107481815 A CN107481815 A CN 107481815A CN 201710565308 A CN201710565308 A CN 201710565308A CN 107481815 A CN107481815 A CN 107481815A
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- parts
- wind
- deviation
- insulator
- antifouling work
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/04—Chains; Multiple chains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/50—Insulators or insulating bodies characterised by their form with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like
Abstract
The invention discloses a kind of wind-deviation, the suspension insulator of antifouling work, belong to electric armour clamp technical field.Solve the problems, such as that windage yaw and pollution flashover accident easily occur for existing insulator chain, it includes the insulator chain being made up of plug, sheath and full skirt, insulator chain upper end is connected by attachment means with cross-arm, lower end is connected with wire, wind-deviation limiter is additionally provided between insulator chain and shaft tower, described wind-deviation limiter includes linking arm and postive stop baffle, and linking arm is connected with postive stop baffle by connecting rod, and linking arm is fixed on cross-arm by fixing bolt.The present invention can be used in transmission line of electricity, can wind-deviation, antifouling work.
Description
Technical field
The present invention relates to a kind of wind-deviation, the suspension insulator of antifouling work, belong to electric armour clamp technical field.
Background technology
After transmission line wire is by big wind effect, straight line pole suspension insulator can produce the cross line of certain angle
Windage yaw, cross-arm or shaft tower main body distance deficiency are discharged, power transmission circuit caused by windage failure is caused, causes the safe operation of circuit to occur
Major hidden danger.In addition, insulator is in normal course of operation, by the shadow of the environmental factor such as industrial emissions and natural airborne dust
Ring, surface can gradually accumulate filth.Under drying condition, pollution layer will not be conductive, and the influence to dielectric strength is smaller；But mist, dew,
The weather conditions such as drizzle, molten snow are descended, and pollution layer can gradually be made moist moistening, and soluble electrolyte ingredient therein is dissolved in water, absolutely
Edge sublist face forms one layer of moisture film with certain electrical conductivity, flows through insulator surface so as to begin with leakage current.Due to exhausted
Edge shape, contamination and the factor such as uneven made moist so that insulator surface CURRENT DISTRIBUTION is uneven, adds in electric current joule
Under heat effect, the big local temperature rise of leakage current density, pollution layer will first be oven-dried and form dry area.Due to Gan Qu surfaces
Resistivity is larger, and after dry area is formed, the Potential distribution on pollution layer surface will distort, and most of voltage will be applied to dry area two
End.When dry area surface field intensity is sufficiently large, doing area superficial air gap will be breakdown, and local arc occurs, necessarily
Under the conditions of, local arc can gradually develop until flashover occurs through the two poles of the earth, as the referred to as dirt of the accident caused by this flashover
Sudden strain of a muscle accident.
The content of the invention
It is an object of the invention to provide a kind of wind-deviation, the suspension insulator of antifouling work, and it is exhausted to solve existing pendency
The problem of edge substring easily occurs to easily cause pollution flashover accident during windage yaw, use when by big wind effect.
Described wind-deviation, the suspension insulator of antifouling work, including the insulator being made up of plug, sheath and full skirt
String, insulator chain upper end are connected by attachment means with cross-arm, and lower end is connected with wire, is also set between insulator chain and shaft tower
There is wind-deviation limiter, described wind-deviation limiter includes linking arm and postive stop baffle, and linking arm and postive stop baffle pass through company
Extension bar is connected, and linking arm is fixed on cross-arm by fixing bolt.
Spacing gap is left between described insulator chain and wind-deviation limiter.
Described full skirt and sheath is made by high-temperature silicon disulfide rubber.
Described full skirt is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, nanometer grade silica 15-25 parts, nano-calcium carbonate 30-50 parts, span come
Acid imide 5-10 parts, perbenzoic acid 3-5 parts, silane coupler 1-2 parts, 2,6- di-tert-butyl-4-methy phenol 1-2 parts,
Preservative 1-2 parts, fire retardant 5-10 parts.
Described full skirt is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nano-calcium carbonate, BMI 6
Part, 4 parts of perbenzoic acid, 1.5 parts of silane coupler, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative,
8 parts of fire retardant.
Described sheath is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, micron silica 25-35 parts, carbonic acid silicon 20-30 parts, benzoyl peroxide first
Sour 5-8 parts, silane coupler 1-2 parts, 2,6- di-tert-butyl-4-methy phenol 1-2 parts, preservative 1-2 parts, fire retardant 5-10
Part.
Described sheath is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid,
1.5 parts of silane coupler, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative, 8 parts of fire retardant.
Described plug is epoxy glass fiber plug, is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, glass fibre 30-50 parts, dibutyl phthalate (DBP) 1-2 parts, calcium carbonate 15-25
Part, silicon carbide micro-powder 10-20 parts, curing agent 3-5 parts, antioxidant 1-3 parts.
Described plug is epoxy glass fiber plug, is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, carbon
15 parts of SiClx micro mist, 4 parts of curing agent, 2 parts of antioxidant.
Compared with prior art the beneficial effects of the invention are as follows：
Wind-deviation of the present invention, the suspension insulator of antifouling work, it is spacing that wind-deviation is provided between insulator chain and shaft tower
Device, because insulator chain has the not antitorque characteristic of tension, spacing gap is left between insulator chain and wind-deviation limiter,
In strong wind weather, drive insulator that windage yaw occurs because swing occurs for wind action wire, due to wind-deviation limiter and limit
The presence of interdigit gap, the distance of live wire and tower body or cross-arm after windage yaw is maintained within safe distance, so as to avoid
The generation of power transmission circuit caused by windage failure.
The present invention makes full skirt and sheath using high-temperature silicon disulfide rubber material, by the ratio for adjusting filler, vulcanizing agent etc.
Example makes full skirt and sheath each have corresponding function, increases reinforcing agent dosage in sheath, can substantially reduce jacket insulation
Air penetrability, the glass transition temperature of jacket insulation is reduced, jacket insulation barrier propterty can be effectively improved；Full skirt is meeting to conduct oneself with dignity
A small amount of nanometer grade silica is added under conditions of rigidity, substantially increases full skirt migration of hydrophobicity, is increased exhausted outside insulator
Edge surface creepage distance.
Brief description of the drawings
Fig. 1 be described wind-deviation, antifouling work suspension insulator use state figure；
Fig. 2 is the structural representation of wind-deviation limiter 12；
1st, shaft tower；2nd, fixing bolt；3rd, linking arm；4th, cross-arm；5th, attachment means；6th, connecting rod；7th, postive stop baffle；8th, umbrella
Skirt；9th, plug；10th, sheath；11st, wire；12nd, wind-deviation limiter.
Specific embodiment party is tried
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
Described wind-deviation, the suspension insulator of antifouling work, including be made up of plug 9, sheath 10 and full skirt 8 exhausted
Edge substring, insulator chain upper end are connected by attachment means 5 with cross-arm 4, and lower end is connected with wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, described wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.
Embodiment 2
Described wind-deviation, the suspension insulator of antifouling work, including be made up of plug 9, sheath 10 and full skirt 8 exhausted
Edge substring, insulator chain upper end are connected by attachment means 5 with cross-arm 4, and lower end is connected with wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, described wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.Described insulator chain and
Spacing gap is left between wind-deviation limiter 12.
Embodiment 3
Described wind-deviation, the suspension insulator of antifouling work, including be made up of plug 9, sheath 10 and full skirt 8 exhausted
Edge substring, insulator chain upper end are connected by attachment means 5 with cross-arm 4, and lower end is connected with wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, described wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.Described insulator chain and
Spacing gap is left between wind-deviation limiter 12.Described full skirt 8 and sheath 10 is made by high-temperature silicon disulfide rubber.
Described full skirt 8 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 15 parts of nanometer grade silica, 30 parts of nano-calcium carbonate, BMI 5
Part, 3 parts of perbenzoic acid, 1 part of silane coupler, 2,1 part of 6- di-tert-butyl-4-methy phenols, 1 part of preservative, fire retardant 5
Part.
Described sheath 10 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 25 parts of micron silica, 20 parts of carbonic acid silicon, 5 parts of perbenzoic acid,
1 part of silane coupler, 2,1 part of 6- di-tert-butyl-4-methy phenols, 1 part of preservative, 5 parts of fire retardant.
Described plug 9 is epoxy glass fiber plug, is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, 30 parts of glass fibre, 1 part of dibutyl phthalate (DBP), 15 parts of calcium carbonate, carbonization
10 parts of silicon powder, 3 parts of curing agent, 1 part of antioxidant.
Embodiment 4
Described wind-deviation, the suspension insulator of antifouling work, including be made up of plug 9, sheath 10 and full skirt 8 exhausted
Edge substring, insulator chain upper end are connected by attachment means 5 with cross-arm 4, and lower end is connected with wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, described wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.Described insulator chain and
Spacing gap is left between wind-deviation limiter 12.Described full skirt 8 and sheath 10 is made by high-temperature silicon disulfide rubber.
Described full skirt 8 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 25 parts of nanometer grade silica, 50 parts of nano-calcium carbonate, BMI
10 parts, 5 parts of perbenzoic acid, 2 parts of silane coupler, 2,2 parts of 6- di-tert-butyl-4-methy phenols, 2 parts of preservative is fire-retardant
10 parts of agent.
Described sheath 10 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 35 parts of micron silica, 30 parts of carbonic acid silicon, 8 parts of perbenzoic acid,
2 parts of silane coupler, 2,2 parts of 6- di-tert-butyl-4-methy phenols, 2 parts of preservative, 10 parts of fire retardant.
Described plug 9 is epoxy glass fiber plug, is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, 50 parts of glass fibre, 2 parts of dibutyl phthalate (DBP), 25 parts of calcium carbonate, carbonization
20 parts of silicon powder, 5 parts of curing agent, antioxygen 1-3 parts.
Embodiment 5
Described wind-deviation, the suspension insulator of antifouling work, including be made up of plug 9, sheath 10 and full skirt 8 exhausted
Edge substring, insulator chain upper end are connected by attachment means 5 with cross-arm 4, and lower end is connected with wire 11, in insulator chain and shaft tower
Wind-deviation limiter 12 is additionally provided between 1, described wind-deviation limiter 12 includes linking arm 3 and postive stop baffle 7, linking arm 3
It is connected with postive stop baffle 7 by connecting rod 6, linking arm 3 is fixed on cross-arm 4 by fixing bolt 2.Described insulator chain and
Spacing gap is left between wind-deviation limiter 12.Described full skirt 8 and sheath 10 is made by high-temperature silicon disulfide rubber.
Described full skirt 8 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nano-calcium carbonate, BMI 6
Part, 4 parts of perbenzoic acid, 1.5 parts of silane coupler, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative,
8 parts of fire retardant.
Described sheath 10 is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid,
1.5 parts of silane coupler, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative, 8 parts of fire retardant.
Described plug 9 is epoxy glass fiber plug, is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, carbon
15 parts of SiClx micro mist, 4 parts of curing agent, 2 parts of antioxidant.
Wind-deviation of the present invention, the suspension insulator of antifouling work, it is spacing that wind-deviation is provided between insulator chain and shaft tower 1
Device 12, because insulator chain has the not antitorque characteristic of tension, left between insulator chain and wind-deviation limiter 12 it is spacing between
Gap, in strong wind weather, drive insulator chain that windage yaw occurs because swing occurs for wind action wire 11, because wind-deviation is spacing
The distance of device 12 and the presence in spacing gap, live wire 11 after windage yaw and shaft tower 1 or cross-arm 4 be maintained at safe distance it
It is interior, so as to avoid the generation of power transmission circuit caused by windage failure.
The present invention makes full skirt 8 and sheath 10 using high-temperature silicon disulfide rubber material, by adjusting filler, vulcanizing agent etc.
Ratio makes full skirt 8 and sheath 10 each have corresponding function, increases reinforcing agent dosage in sheath 10, can substantially reduce sheath
Insulate air penetrability, reduces the glass transition temperature of jacket insulation, can effectively improve jacket insulation barrier propterty；Full skirt 8 is full
Nanometer grade silica is added under conditions of foot deadweight rigidity, full skirt migration of hydrophobicity is substantially increased, increases insulator chain
External insulation surface creepage distance.
Further, sheath 10 is for protecting plug 9 to make from various factors under ambient atmosphere environment in insulator chain
With, plug 9 is maintained higher electromechanical properties, and the purpose of full skirt 8 is increase creep age distance, while hate using silicon rubber is peculiar
Water migration improves the antifouling property of product, avoids the generation of pollution flashover accident.The high temperature vulcanized of sheath 10 is prepared in the present invention
The excellent performances such as silastic material anti-tensile, tear-proof, prepare the high-temperature silicon disulfide rubber material hydrophobicity performance of full skirt 8 and antifouling
Excellent performance.Under the bad weather conditions such as dense fog, light rain, dew, molten snow, molten ice, sheath 10 and the surface of full skirt 8 form separation
The globule rather than continuous moisture film, pollution layer conductance is very low, therefore Leakage Current also very little, is not susceptible to strong local arc,
Local arc, which is also difficult to further development, causes external insulation flashover.Run for a period of time, after the contamination of insulator chain surface, hydrophobicity
It is exclusive for silastic material that the characteristic on pollution layer surface can be moved to, under identical pollution degree, its pollution flashover voltage can reach
It is identical to reveal more than twice apart from insulator.
The present invention have it is simple in construction, installation it is simple, easy to operation the characteristics of, effectively raise transmission line safety and
Quality, the generation of transmission line malfunction is reduced, ensure that the safe operation of transmission line of electricity.
Claims (9)
1. the suspension insulator of a kind of wind-deviation, antifouling work, including be made up of plug (9), sheath (10) and full skirt (8)
Insulator chain, insulator chain upper end are connected by attachment means (5) with cross-arm (4), and lower end is connected with wire (11), and its feature exists
In：Wind-deviation limiter (12) is additionally provided between insulator chain and shaft tower (1), described wind-deviation limiter (12) includes connecting
Arm (3) and postive stop baffle (7) are connect, linking arm (3) is connected with postive stop baffle (7) by connecting rod (6), and linking arm (3) passes through solid
Determine bolt (2) to be fixed on cross-arm (4).
2. the suspension insulator of wind-deviation according to claim 1, antifouling work, it is characterised in that：Described insulator
Spacing gap is left between string and wind-deviation limiter (12).
3. the suspension insulator of wind-deviation according to claim 1 or 2, antifouling work, it is characterised in that：Described full skirt
(8) it is made with sheath (10) by high-temperature silicon disulfide rubber.
4. the suspension insulator of wind-deviation according to claim 3, antifouling work, it is characterised in that described full skirt (8)
It is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, nanometer grade silica 15-25 parts, nano-calcium carbonate 30-50 parts, bismaleimide
Amine 5-10 parts, perbenzoic acid 3-5 parts, silane coupler 1-2 parts, 2,6- di-tert-butyl-4-methy phenol 1-2 parts, anti-corrosion
Agent 1-2 parts, fire retardant 5-10 parts.
5. the suspension insulator of wind-deviation according to claim 4, antifouling work, it is characterised in that described full skirt (8)
It is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 20 parts of nanometer grade silica, 40 parts of nano-calcium carbonate, 6 parts of BMI,
4 parts of perbenzoic acid, 1.5 parts of silane coupler, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative is fire-retardant
8 parts of agent.
6. the suspension insulator of wind-deviation according to claim 5, antifouling work, it is characterised in that described sheath (10)
It is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, micron silica 25-35 parts, carbonic acid silicon 20-30 parts, perbenzoic acid 5-8
Part, silane coupler 1-2 parts, 2,6- di-tert-butyl-4-methy phenol 1-2 parts, preservative 1-2 parts, fire retardant 5-10 parts.
7. the suspension insulator of wind-deviation according to claim 6, antifouling work, it is characterised in that described sheath (10)
It is made up of the raw material of following parts by weight：
100 parts of methyl vinyl silicone rubber, 30 parts of micron silica, 25 parts of carbonic acid silicon, 7 parts of perbenzoic acid, silane
1.5 parts of coupling agent, 2,1.5 parts of 6- di-tert-butyl-4-methy phenols, 1.5 parts of preservative, 8 parts of fire retardant.
8. the suspension insulator of wind-deviation according to claim 7, antifouling work, it is characterised in that：Described plug (9)
For epoxy glass fiber plug, it is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, glass fibre 30-50 parts, dibutyl phthalate (DBP) 1-2 parts, calcium carbonate 15-25 parts,
Silicon carbide micro-powder 10-20 parts, curing agent 3-5 parts, antioxidant 1-3 parts.
9. the suspension insulator of wind-deviation according to claim 8, antifouling work, it is characterised in that：Described plug (9)
For epoxy glass fiber plug, it is made up of the raw material of following parts by weight：
100 parts of epoxy acrylic resin, 40 parts of glass fibre, 1.5 parts of dibutyl phthalate (DBP), 20 parts of calcium carbonate, carborundum
15 parts of micro mist, 4 parts of curing agent, 2 parts of antioxidant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565308.4A CN107481815B (en) | 2017-07-12 | 2017-07-12 | A kind of suspension insulator of wind-deviation, antifouling work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565308.4A CN107481815B (en) | 2017-07-12 | 2017-07-12 | A kind of suspension insulator of wind-deviation, antifouling work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107481815A true CN107481815A (en) | 2017-12-15 |
| CN107481815B CN107481815B (en) | 2019-07-26 |
Family
ID=60596588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565308.4A Active CN107481815B (en) | 2017-07-12 | 2017-07-12 | A kind of suspension insulator of wind-deviation, antifouling work |
Country Status (1)
| Country | Link |
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| CN (1) | CN107481815B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512177A (en) * | 2018-05-18 | 2018-09-07 | 云南电网有限责任公司电力科学研究院 | A kind of windage yaw angle control applied to suspension insulator |
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| JP2008262790A (en) * | 2007-04-11 | 2008-10-30 | Chugoku Electric Power Co Inc:The | Lateral swing suppressing device for suspension insulator device |
| CN101747630A (en) * | 2008-12-01 | 2010-06-23 | 中国电力科学研究院 | Tracking-proof corrosion-proof room temperature silicon disulfide rubber composite |
| CN101892009A (en) * | 2010-08-12 | 2010-11-24 | 张振海 | PRTV (Persisitent Room Temperature Vulcanized Silicone Rubber)-anti-contamination flashover coating |
| CN103497519A (en) * | 2013-09-30 | 2014-01-08 | 中国西电电气股份有限公司 | Silicon rubber for injection molding vulcanization of extra-high voltage composite insulator, and preparation method of silicon rubber |
| CN104845378A (en) * | 2015-03-20 | 2015-08-19 | 国家电网公司 | Silicon rubber composition with high-voltage electric corrosion resistance for composite insulator and preparation method of silicon rubber composition |
| CN106941032A (en) * | 2016-01-05 | 2017-07-11 | 泰科电子(上海)有限公司 | Insulator and its manufacture method |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008262790A (en) * | 2007-04-11 | 2008-10-30 | Chugoku Electric Power Co Inc:The | Lateral swing suppressing device for suspension insulator device |
| CN101747630A (en) * | 2008-12-01 | 2010-06-23 | 中国电力科学研究院 | Tracking-proof corrosion-proof room temperature silicon disulfide rubber composite |
| CN101892009A (en) * | 2010-08-12 | 2010-11-24 | 张振海 | PRTV (Persisitent Room Temperature Vulcanized Silicone Rubber)-anti-contamination flashover coating |
| CN103497519A (en) * | 2013-09-30 | 2014-01-08 | 中国西电电气股份有限公司 | Silicon rubber for injection molding vulcanization of extra-high voltage composite insulator, and preparation method of silicon rubber |
| CN104845378A (en) * | 2015-03-20 | 2015-08-19 | 国家电网公司 | Silicon rubber composition with high-voltage electric corrosion resistance for composite insulator and preparation method of silicon rubber composition |
| CN106941032A (en) * | 2016-01-05 | 2017-07-11 | 泰科电子(上海)有限公司 | Insulator and its manufacture method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512177A (en) * | 2018-05-18 | 2018-09-07 | 云南电网有限责任公司电力科学研究院 | A kind of windage yaw angle control applied to suspension insulator |
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| Publication number | Publication date |
|---|---|
| CN107481815B (en) | 2019-07-26 |
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