CN104577859B - Solid insulated switch module of solid insulated switch equipment - Google Patents
Solid insulated switch module of solid insulated switch equipment Download PDFInfo
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- CN104577859B CN104577859B CN201510050487.9A CN201510050487A CN104577859B CN 104577859 B CN104577859 B CN 104577859B CN 201510050487 A CN201510050487 A CN 201510050487A CN 104577859 B CN104577859 B CN 104577859B
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- Prior art keywords
- arc
- chutes
- insulation body
- solid
- major insulation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention discloses a solid insulated switch module of solid insulated switch equipment and belongs to the field of electromechanical devices. The solid insulated switch module comprises a mechanism case, an arc extinguish chamber operating mechanism, an isolation grounding operating mechanism, an arc extinguish chamber drive device, an isolation grounding drive device, main insulators, observation windows, arc extinguish chamber insulated pull rods, vacuum arc extinguish chambers, electric display sensors, inlet-outlet line sleeves, flexible connections, arc extinguish chamber side static contacts, a dynamic contact, bus side conducting rods, main bus sleeves, bus side static contacts, a guide plate, an insulated pull rod, guide slots, a grounding conducting rod and sealing rings. The solid insulated switch module is a unit modular structure integrating tripolar mechanism and has the advantages of simple and compact structure, no maintenance, full insulated and sealing, strong pollution resistance, touchable outer surface, arc extinguish achieved by the vacuum arc extinguish chambers, small size, reliable insulated performance, module standardization, safety and reliability, operational convenience and smaller size of the switch equipment.
Description
Technical field
The invention belongs to field of electromechanical equipment, particularly to a kind of solid insulation switch for solid-state insulated switchgear
Module.
Background technology
In current switch industry, Medium Voltage Switchgear is widely used, and its Insulation Scheme uses mostly
Air insulation and sf6(sulfur hexafluoride) gas-insulated.The switch cubicle volume of air insulation mode is bigger, takes up room big.sf6
Gas, due to having excellent arc quenching characteristic, is also widely adopted, but sf6Gas decomposable asymmetric choice net under arcing goes out to have poison
Body, the harm to human body and environment is huge.Kyoto Protocol clear stipulaties sf6Gas is one of six kinds of greenhouse gases,
It is used for and has discharged clear and definite restriction to require；And the field of employment in relative closure, sf6The leakage of gas-insulated ring network cabinet
sf6Gas and its analyte are not easy to spread, and the personnel being in its environment can be caused be poisoned, suffocate etc. and injuring, and to big
Compression ring border causes greatly to pollute.
Therefore needing badly in the middle of prior art wants a kind of new technical scheme to solve this problem.
Content of the invention
The technical problem to be solved: a kind of solid insulation switch mould for solid-state insulated switchgear is provided
Block, the switch cubicle volume for solving air insulation mode is bigger, take up room big, and sf6Gas insulation switch cabinet is in electricity
The lower decomposable asymmetric choice net of arc effect goes out toxic gas and then the technical problem such as huge to the harm of human body and environment.
A kind of solid insulation switch module for solid-state insulated switchgear, operates machine including mechanism's casing, arc-chutes
Structure, isolation ground connection operating mechanism, arc-chutes actuating device, isolation ground connection actuating device, major insulation body, observation window, arc-chutes are exhausted
Edge pull bar, vacuum interrupter, powered display sensor, line conducting rod, inlet-outlet sleeve, be flexible coupling, arc-chutes side stationary contact
Head, moving contact, bus bar side conducting rod, main bus-bar sleeve pipe, bus bar side static contact, guide plate, insulated tension pole, gathering sill, ground connection are led
Electric pole and sealing ring, described mechanism box house is installed with arc-chutes operating mechanism, isolation ground connection operating mechanism, arc-chutes
Actuating device and isolation ground connection actuating device；Described arc-chutes operating mechanism is connected with arc-chutes actuating device by power transmission shaft；
Described isolation ground connection operating mechanism is passed through power transmission shaft and is connected with isolation ground connection actuating device；Described major insulation body passes through bolt and close
Mechanism's box bottom is fixed in seal, and the quantity of major insulation body is 3, is respectively used to a, b, c three-phase branch bar system, main exhausted
Edge body is internally provided with cavity, and the front side wall of major insulation body is provided with through hole；Described observation window is completely covered on major insulation body
Through hole, and be fixedly installed in the leading exterior surface of major insulation body by bolt and sealing ring；Described arc-chutes insulated tension pole
Top is connected with arc-chutes actuating device, and the bottom of arc-chutes insulated tension pole is provided with connecting screw rod, and connecting screw rod passes through soft company
It is fixedly connected with the moved end of vacuum interrupter after connecing；Described vacuum interrupter is arranged at the front portion at major insulation intracoelomic cavity bottom, vacuum
Upward, static side is down for the moved end of arc-chutes；The sensing part of described powered display sensor is φ 50 gauze screen, φ 50 gauze screen
It is enclosed within the outside of line conducting rod, the display unit of powered display sensor passes through m4 screwed hole and external connection；Described enter
Outlet conductive pole is arranged in inlet-outlet sleeve, and one end of line conducting rod is passed through bolt and connected with the static side of vacuum interrupter
Connect, the other end is provided with female thread；Described inlet-outlet sleeve is located at the bottom of major insulation body front end, constitutes and protrudes from major insulation body
The frustum of a cone of front-end surface；Described one end being flexible coupling is fixed between arc-chutes insulated tension pole and vacuum interrupter, the other end
It is fixed between arc-chutes side static contact and the embedded nut of major insulation intracoelomic cavity bottom；Described arc-chutes side static contact passes through spiral shell
Bolt is passed through after being flexible coupling and is fixedly connected with the embedded nut of major insulation intracoelomic cavity bottom；Described moving contact pass through bolt respectively with lead
It is fixedly connected to plate with insulated tension pole, the inner surface of moving contact one end is slidably connected with the outer surface of arc-chutes side static contact, separately
The inner surface of one end is slidably connected with the outer surface of bus bar side static contact；Described bus bar side conducting rod is arranged at main bus-bar sleeve pipe
Interior, its upper end is connected with bus bar side static contact, and the other end is provided with female thread；Described main bus-bar sleeve pipe is located at major insulation body rear end
Bottom, constitute and protrude from the frustum of a cone on major insulation body posterior end surface；It is conductive that described bus bar side static contact is fixed on bus bar side
The upper end of bar；Described guide plate is fixed on moving contact top, and two sides of guide plate are provided with 4 juts, this projection
Part is slided in gathering sill；The upper end of described insulated tension pole is connected with isolation ground connection actuating device, and the lower end of insulated tension pole leads to
Cross bolt to be fixedly connected with moving contact；Described gathering sill is located in major insulation intracoelomic cavity both side surface, is symmetrically arranged, and totally 4
Road；The upper end of described ground connection conducting rod is connected with isolation ground connection actuating device, is grounded conducting rod when moving to lower end and arc extinguishing
The inner surface of room side static contact is slidably connected.
The material of described major insulation body is epoxy resin, is formed using automatic pressure gelation process cast.
On the root end face of the inlet-outlet sleeve on described major insulation body, 4 m8 copper embedded nuts are distributed with.
Described major insulation external surface is coated with zinc coat or semi-conductive layer, the wherein outer surface of inlet-outlet sleeve, main mother
The faying face of the outer surface of thread casing, observation window and major insulation body and powered display sensor external with m4 screwed hole for the center of circle with
1.2cm is not have coat on the round boss face of radius.
Described vacuum interrupter is chopper vacuum interrupter or vacuum arc extinguishing chamber for loading switch.
Described vacuum extinction outdoor face is carried out encapsulated using silicone rubber.
Described inlet-outlet sleeve, main bus-bar sleeve pipe are the iec European standard taper of 630a.
Described moving contact outer surface is coated with one layer of silicone rubber insulation layer or insulating powder sulfuric horizon.
By adopting technique scheme, the present invention can bring following beneficial effect:
1st, present invention design is unique, fully meets the use requirement of 12kv and 24kv switchgear；On major insulation body top
It is provided with sealing ring, be easy to be connected with mechanism casing, and ensure the sealing of insulating cylinder, therefore stain resistance increases
By force；Using vacuum interrupter arc extinguishing, small volume, insulating properties reliability, modularization standardization, using safe, non-maintaining, reduce simultaneously
The volume of joined switchgear.
2nd, disconnecting switch is made up of bus bar side static contact, arc-chutes side static contact, moving contact, and moving contact moves up and down, and belongs to
Direct-operated isolating switch up and down, moving contact Surface coating has one layer of silicone rubber, and dynamic and static contact surface shape is the face of cylinder, this
Plant structure Electric Field Distribution uniformly, avoid the generation of electric field concentration phenomenon well.The silicone rubber insulation layer on moving contact surface
Be conducive to strengthening the overall insulating properties of its switch module.
3rd, by being grounded conducting rod and arc-chutes side static contact forms, ground connection conducting rod moves up and down earthed switch, belongs to up and down
Direct Action Type earthed switch, ground connection conducting rod, static contact surface configuration are the face of cylinder, and this kind of structure Electric Field Distribution is uniform, very well
The generation avoiding electric field concentration phenomenon.
4th, major insulation body by epoxy resin adopt automatic pressure gel technology (apg) cast form, and by vacuum interrupter,
Each part sealings such as powered display sensor, line conducting rod, bus bar side conducting rod, in insulating cylinder, are situated between using solid insulation
The insulating forms of matter, it is to avoid sf6The generation of the problems such as gas and its analyte pollute to atmospheric environment.
5th, major insulation external surface is coated with zinc coat or semi-conductive layer, and insulating cylinder is external surface grounded, serves uniform electricity
Field, the effect avoiding charge buildup, suppressing phase fault and prevent operator from getting an electric shock, overcome current gas-insulated ring
The deficiency of the aspects such as net cabinet phase insulation, arc-extinguishing medium, the palp position of people is tangible, improves insulating reliability and use
Safety.
6th, in the lower front of major insulation intracoelomic cavity, its outer surface is wrapped vacuum interrupter sealing with silastic material
Glue is processed, and completely eliminates because the air gap led to arc extinguishing outdoor insulation outer ceramic surface or ceramic thickness direction are by high voltage
The generation of breakdown problem.And outsourcing is encapsulated in the silicone rubber of arc-chutes as elastic insulated cushion, solves sealing insulator
Epoxy resin causes relative motion and then destroys insulating properties and by high pressure with the ceramic material of arc-chutes because expanding with heat and contract with cold
The problem of electrical breakdown.
7th, the setting of powered display sensor, can intuitively understand whether electrical equipment carries working voltage.
8th, major insulation body three-phase independently, often mutually respectively by primary conductive loop and vacuum interrupter (chopper with or
On-load switch use) sealing inside dielectric, the screening cover that line conducting rod is set up with vacuum interrupter static side junction
The effect played good shielding electric field and make electric fields uniform be distributed.
9th, the m8 copper embedded nut of inlet-outlet sleeve surrounding setting, the fixation for major insulation body is it can also be used to phase therewith
The fixed installation of the current transformer of coupling.
Brief description
Fig. 1 is the external structure schematic diagram of the present invention.
Fig. 2 is the front schematic view of the present invention.
Fig. 3 be the present invention arc-chutes close a floodgate, disconnecting switch is closed a floodgate, the sectional structure under grounding switch tripping state is illustrated
Figure.
Fig. 4 is the arc-chutes separating brake of the present invention, the sectional structure under disconnecting switch separating brake, grounding switch tripping state is illustrated
Figure.
Fig. 5 is arc-chutes combined floodgates of the present invention, the sectional structure signal under disconnecting switch separating brake, earthed switch "on" position
Figure.
In figure, 1 is mechanism's casing, 2 is arc-chutes operating mechanism, 3 is isolation ground connection operating mechanism, 4 is arc-chutes transmission
Device, 5 be isolation ground connection actuating device, insulator based on 6,7 be observation window, 8 be arc-chutes insulated tension pole, 9 be vacuum extinction
Room, 10 be powered display sensor, 11 be line conducting rod, 12 be inlet-outlet sleeve, 13 be flexible coupling, 14 be arc-chutes side
Static contact, 15 be moving contact, 16 be bus bar side conducting rod, bus casing based on 17,18 be bus bar side static contact, 19 be guiding
Plate, 20 be insulated tension pole, 21 be gathering sill, 22 be ground connection conducting rod, 23 be sealing ring.
Specific embodiment
As illustrated, a kind of solid insulation switch module for solid-state insulated switchgear of the present invention it is characterised in that:
Including mechanism's casing 1, arc-chutes operating mechanism 2, isolation ground connection operating mechanism 3, arc-chutes actuating device 4, isolation ground connection transmission
Device 5, major insulation body 6, observation window 7, arc-chutes insulated tension pole 8, vacuum interrupter 9, powered display sensor 10, line are led
Electric pole 11, inlet-outlet sleeve 12, be flexible coupling 13, arc-chutes side static contact 14, moving contact 15, bus bar side conducting rod 16, main bus-bar
Sleeve pipe 17, bus bar side static contact 18, guide plate 19, insulated tension pole 20, gathering sill 21, ground connection conducting rod 22, sealing ring 23.
Arc-chutes operating mechanism 2, isolation ground connection operating mechanism 3, arc-chutes actuating device are installed in described mechanism casing 1
4th, isolation ground connection actuating device 5, realizes the splitting or integrating lock function of vacuum interrupter, disconnecting switch and earthed switch；Described major insulation
Body 6 is internally provided with cavity, and chamber inner sidewall is symmetrically arranged with 4 road gathering sills 21；Described vacuum interrupter 9 is arranged at major insulation body
The front portion of bottom of chamber in 6, the static side of vacuum interrupter 9 is bolted with line conducting rod 11；Described vacuum interrupter 9
Moved end is linked together with the lower end of 13, the arc-chutes insulated tension pole 8 that is flexible coupling；Described inlet-outlet sleeve 12 is located at major insulation body 6
The bottom of front end, constitutes the frustum of a cone protruding from major insulation body 6 front-end surface；Described arc-chutes insulated tension pole 8 upper end and arc extinguishing
Room actuating device 4 connects；Described arc-chutes side static contact 14 is fixed on major insulation body 6 inner chamber by screw with being flexible coupling together with 13
Bottom；Described main bus-bar sleeve pipe 17 is located at major insulation body 6 rear lower, constitutes the circular cone protruding from major insulation body 6 rear surface
Platform；Described bus bar side conducting rod 16 is located in main bus-bar sleeve pipe 17, and two ends are equipped with screwed hole；Described bus bar side static contact 18
It is fixed on the upper end of major insulation body 6 intracavity bus bar side conducting rod 16 by screw；Described moving contact 15, guide plate 19 and insulation are drawn
Bar 20 becomes moving contact component by bolt combination；Described insulated tension pole 20 upper end is connected with isolation ground connection actuating device 5；Described connect
Ground conducting rod 22 upper end is connected with isolation ground connection actuating device 5；Described major insulation body 6 upper end is provided with annular seal groove, close
Sealing groove is built with sealing ring 23.
Described arc-chutes operating mechanism 2 is chopper vacuum interrupter operating mechanism or vacuum arc extinguishing chamber for loading switch
Operating mechanism.
Described observation window 7 is fixedly installed in outside the anterior through hole of major insulation body 6 by screw and sealing ring, can by observing
To be clearly observed whether moving contact is in open position.
Described vacuum interrupter 9 is chopper vacuum interrupter or vacuum arc extinguishing chamber for loading switch.
Described vacuum interrupter 9 outer surface is carried out encapsulated using silicone rubber.
A screening cover is set up in described vacuum interrupter 9 static side and line conducting rod 11 junction, plays good electricity
Field shield effect.
Described vacuum interrupter 9 passes through to operate arc-chutes operating mechanism 2, more exhausted via arc-chutes actuating device 4, arc-chutes
Edge pull bar 8 transmission moves up and down, thus realizing the splitting or integrating lock function of chopper or on-load switch.As shown in Fig. 3, Fig. 4, Fig. 5.
Described moving contact 15 is grounded operating mechanism 3 by operation isolation, then draws via isolation ground connection actuating device 5, insulation
Bar 2 transmission moves up and down, thus realizing the splitting or integrating lock function of disconnecting switch.As shown in Fig. 3, Fig. 4, Fig. 5.
Described ground connection conducting rod 22 is grounded operating mechanism 3 by operation isolation, then is driven via isolation ground connection actuating device 5
Move up and down, thus being grounded the splitting or integrating lock function of switch.As shown in Fig. 3, Fig. 4, Fig. 5.
Described guide plate 19 and moving contact 15 are fixed together, guide plate 19 gathering sill along along major insulation body 6 chamber inner sidewall
21 up and down motions, thus ensure moving contact 15 can vertical up-or-down movement it is ensured that moving contact 15 and arc-chutes side static contact 14, female
Reliable combined floodgate between line side static contact 18.
Described moving contact 15 outer surface is coated with one layer of silicone rubber insulation layer or insulating powder sulfuric horizon, increases insulating properties
And electric field shielding effect.
On the root end face of the inlet-outlet sleeve on described major insulation body 6,4 m8 copper embedded nuts are distributed with, for leading
The fixation of insulator 6 is it can also be used to the fixed installation of institute's distribution current transformer.
Described major insulation body 6 outer surface is coated with zinc coat or semi-conductive layer, and insulating cylinder is external surface grounded, serves uniformly
Electric field, the effect avoiding charge buildup, suppressing phase fault and prevent operator from getting an electric shock, overcome current gas-insulated
The deficiency of the aspects such as ring main unit phase insulation, arc-extinguishing medium, the palp position of people is tangible, improves insulating reliability and makes
Use safety.
Described inlet-outlet sleeve 12, main bus-bar sleeve pipe 17 are the iec European standard taper of 630a, and this design is more suitable
In cable accessory, the standardization of main bus-bar system, supporting and installation.
A kind of solid insulation switch module for solid-state insulated switchgear of the present invention, can be used as wire inlet loop, also may be used
As transmission line circuit, every road unit includes the operating mechanism that three-phase identical branch bar system and three-phase share, and belongs to
The three unit-modularized structures being extremely total to mechanism form, all electrical bodies are placed in major insulation body 6, and external interface is all by standard
European cable accessory and main bus-bar connect, and major insulation body 6 outer surface is coated with zinc coat or semi-conductive layer, and reliable ground, band
Electricity part is realized full-insulated full-sealed, improves insulating reliability and safety in utilization, degree of protection ip67, have small volume,
Environment-friendly type, function are integrated, reliability is high, non-maintaining the advantages of, overcome current air insulation and gas-insulated ring network cabinet be alternate
The deficiency of the aspects such as insulation, arc-extinguishing medium, and avoid because using sf6Gas and the sf that leads to6Gas and its discharge of analyte
Or the pollution to air for the leakage and the injury to human body.
Claims (8)
1. a kind of solid insulation switch module for solid-state insulated switchgear it is characterised in that: include mechanism's casing (1),
Arc-chutes operating mechanism (2), isolation ground connection operating mechanism (3), arc-chutes actuating device (4), isolation ground connection actuating device (5),
Major insulation body (6), observation window (7), arc-chutes insulated tension pole (8), vacuum interrupter (9), powered display sensor (10), turnover
Line conducting rod (11), inlet-outlet sleeve (12), be flexible coupling (13), arc-chutes side static contact (14), moving contact (15), bus bar side are led
Electric pole (16), main bus-bar sleeve pipe (17), bus bar side static contact (18), guide plate (19), insulated tension pole (20), gathering sill (21),
Ground connection conducting rod (22) and sealing ring (23), described mechanism casing (1) inside be installed with arc-chutes operating mechanism (2), every
From ground connection operating mechanism (3), arc-chutes actuating device (4) and isolation ground connection actuating device (5)；Described arc-chutes operating mechanism
(2) it is connected with arc-chutes actuating device (4) by power transmission shaft；Described isolation ground connection operating mechanism (3) passes through power transmission shaft and isolation
Ground connection actuating device (5) connects；Described major insulation body (6) passes through bolt and sealing ring (23) is fixed on mechanism's casing (1) bottom,
The quantity of major insulation body (6) is 3, is respectively used to a, b, c three-phase branch bar system, major insulation body (6) is internally provided with sky
Chamber, the front side wall of major insulation body (6) is provided with through hole；Described observation window (7) is completely covered the through hole on major insulation body (6),
And it is fixedly installed in the leading exterior surface of major insulation body (6) by bolt and sealing ring (23)；Described arc-chutes insulated tension pole (8)
Top be connected with arc-chutes actuating device (4), the bottom of arc-chutes insulated tension pole (8) is provided with connecting screw rod, connecting screw rod
Through being flexible coupling, (13) are fixedly connected with the moved end of vacuum interrupter (9) afterwards；Described vacuum interrupter (9) is arranged at major insulation body
(6) front portion of interior bottom of chamber, upward, static side is down for the moved end of vacuum interrupter (9)；The sensing of described powered display sensor (10)
Part is φ 50 gauze screen, and φ 50 gauze screen is enclosed within the outside of line conducting rod (11), powered display sensor (10) aobvious
Show that part passes through m4 screwed hole and external connection；Described line conducting rod (11) is arranged in inlet-outlet sleeve (12), and enters
One end of outlet conductive pole (11) is connected with the static side of vacuum interrupter (9) by bolt, and the other end is provided with female thread；Described
Inlet-outlet sleeve (12) is located at the bottom of major insulation body (6) front end, constitutes the circular cone protruding from major insulation body (6) front-end surface
Platform；Described one end being flexible coupling (13) is fixed between arc-chutes insulated tension pole (8) and vacuum interrupter (9), and the other end is fixed
Between the embedded nut of arc-chutes side static contact (14) and major insulation body (6) intracavity bottom；Described arc-chutes side static contact
(14) pass through bolt pass through be flexible coupling (13) be fixedly connected with the embedded nut of major insulation body (6) intracavity bottom afterwards；Described dynamic tactile
Head (15) be fixedly connected with guide plate (19) and insulated tension pole (20) respectively by bolt, the inner surface of moving contact (15) one end and
The outer surface of arc-chutes side static contact (14) is slidably connected, and the outer surface of the inner surface of the other end and bus bar side static contact (18) is slided
It is dynamically connected；Described bus bar side conducting rod (16) is arranged in main bus-bar sleeve pipe (17), and its upper end is with bus bar side static contact (18) even
Connect, the other end is provided with female thread；Described main bus-bar sleeve pipe (17) is located at the bottom of major insulation body (6) rear end, and composition protrudes from
The frustum of a cone on major insulation body (6) posterior end surface；Described bus bar side static contact (18) is fixed on the upper of bus bar side conducting rod (16)
End；Described guide plate (19) is fixed on moving contact (15) top, and two sides of guide plate (19) are provided with 4 juts,
This jut slides in gathering sill (21)；The upper end of described insulated tension pole (20) is connected with isolation ground connection actuating device (5),
The lower end of insulated tension pole (20) is fixedly connected with moving contact (15) by bolt；Described gathering sill (21) is located at major insulation body (6)
In inner chamber both side surface, it is symmetrically arranged, totally 4 road；The upper end of described ground connection conducting rod (22) and isolation ground connection actuating device
(5) connect, ground connection conducting rod (22) is slidably connected with the inner surface of arc-chutes side static contact (14) when moving to lower end.
2. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1, its feature exists
In: the material of described major insulation body (6) is epoxy resin, is formed using automatic pressure gelation process cast.
3. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1 and 2, its feature
It is: on the root end face of inlet-outlet sleeve (12) on described major insulation body (6), 4 m8 copper embedded nuts are distributed with.
4. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1 and 2, its feature
Be: described major insulation body (6) outer surface is coated with zinc coat or semi-conductive layer, wherein the outer surface of inlet-outlet sleeve (12),
The outer surface of main bus-bar sleeve pipe (17), observation window (7) are outside with the faying face of major insulation body (6) and powered display sensor (10)
There is no coat with the round boss face for the center of circle with 1.2cm as radius for the m4 screwed hole.
5. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1, its feature exists
In: described vacuum interrupter (9) is chopper vacuum interrupter or vacuum arc extinguishing chamber for loading switch.
6. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1 or 5, its feature
It is: described vacuum interrupter (9) outer surface is carried out encapsulated using silicone rubber.
7. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1, its feature exists
In: described inlet-outlet sleeve (12), main bus-bar sleeve pipe (17) are the iec European standard taper of 630a.
8. a kind of solid insulation switch module for solid-state insulated switchgear according to claim 1, its feature exists
In: described moving contact (15) outer surface is coated with one layer of silicone rubber insulation layer or insulating powder sulfuric horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050487.9A CN104577859B (en) | 2015-01-30 | 2015-01-30 | Solid insulated switch module of solid insulated switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050487.9A CN104577859B (en) | 2015-01-30 | 2015-01-30 | Solid insulated switch module of solid insulated switch equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104577859A CN104577859A (en) | 2015-04-29 |
| CN104577859B true CN104577859B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510050487.9A Active CN104577859B (en) | 2015-01-30 | 2015-01-30 | Solid insulated switch module of solid insulated switch equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109921326A (en) * | 2019-04-24 | 2019-06-21 | 江苏洛云电力科技有限公司 | The solid insulation cabinet of mountable Integral three-phase current transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20090115547A (en) * | 2008-05-02 | 2009-11-05 | 월드계전 주식회사 | A distributing board having solid-state insulating switchgear |
| CN204068009U (en) * | 2014-09-24 | 2014-12-31 | 吉林省金冠电气股份有限公司 | A kind of main insulation body for solid-state insulated switchgear |
| CN204376293U (en) * | 2015-01-30 | 2015-06-03 | 吉林省金冠电气股份有限公司 | A kind of solid insulation switch module for solid-state insulated switchgear |
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Denomination of invention: A solid insulation switch module for solid insulation switchgear Effective date of registration: 20220624 Granted publication date: 20170125 Pledgee: China Construction Bank Corporation Changchun Shuangyang sub branch Pledgor: JILIN JINGUAN ELECTRIC Co.,Ltd. Registration number: Y2022220000021 |