CN206727517U - A kind of environment protection type high pressure switchgear - Google Patents
A kind of environment protection type high pressure switchgear Download PDFInfo
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- CN206727517U CN206727517U CN201720272768.3U CN201720272768U CN206727517U CN 206727517 U CN206727517 U CN 206727517U CN 201720272768 U CN201720272768 U CN 201720272768U CN 206727517 U CN206727517 U CN 206727517U
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- room
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- busbar
- environment protection
- handcart
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Abstract
The utility model discloses a kind of environment protection type high pressure switchgear, including cabinet, cabinet is by low pressure control room, circuit breaker cart room, high voltage bus room, high-tension cable room, small bus-bar room composition, completely enclosed between each room using metal partion (metp), handcart type breaker is provided with described circuit breaker cart room, upper contact head box is provided with high voltage bus room, lower contact box is provided with high-tension cable room, current transformer, earthed switch, handcart type breaker is connected with the static contact in upper contact head box and lower contact box respectively, static contact in upper contact head box is connected by above drawing busbar with main busbar, main busbar is in wall bushing, wall bushing is passed through and is fixed on cabinet, static contact in lower contact box draws busbar under and is connected with current transformer, current transformer connects earthed switch.All insulator materials of the present utility model use PA66+ glass fibres, for substituting traditional epoxy resins insulation part, fully meet the electric property of high-tension switch gear.
Description
Technical field
A kind of environment protection type high pressure switchgear is the utility model is related to, belongs to field of electrical equipment.
Background technology
In power transmission and transformation system, switchgear is wherein important part, realizes the conveying and distribution of electric energy.Open
The insulating part of equipment is closed for a long time using epoxy resins insulation part product.Caused waste in epoxy resin production process
The acid-base value of water body and soil can be changed；Poured with epoxy resin insulated product scrap after because epoxy resin can not degrade, turn into big
Naturally " stubbornness " rubbish.If by Epoxy burns, substantial amounts of carcinogen will be produced, is detrimental to health and pollutes ring
Border.Meanwhile poured with epoxy resin insulated product generally uses vacuum pouring forming technique, it is necessary to the pre- place of strict control raw material
Reason, batch mixing, cast and condition of cure, the generation of the air gap and bubble of interiors of products and surface is just avoided that, reduces internal stress,
Prevent crackle etc..Processing technology is complicated, process-cycle length, and cost is high.With increasingly sharpening for problem of environmental pollution, promote
Green low-carbon cycle development, have become the responsibility of enterprise, the more urgent task as enterprise's made in China competitiveness！
The content of the invention
The technical problems to be solved in the utility model is：Provide that a kind of process of manufacture is simple, non-environmental-pollution, electricity
The environment protection type high pressure switchgear of good, the recyclable recycling of gas performance, solves high-tension switch gear product insulating part to epoxy
The Dependence Problem of resin material.
In order to solve the above-mentioned technical problem, the technical solution of the utility model there is provided a kind of environment protection type high pressure switch and set
It is standby, including cabinet, cabinet be made up of low pressure control room, circuit breaker cart room, high voltage bus room, high-tension cable room, small bus-bar room,
Completely enclosed between each room using metal partion (metp), it is characterised in that handcart type breaker is provided with described circuit breaker cart room,
Upper contact head box is provided with high voltage bus room, lower contact box, current transformer, earthed switch, handcart-type are provided with high-tension cable room
Breaker is connected with the static contact in upper contact head box and lower contact box respectively, the static contact in upper contact head box by above draw busbar with
Main busbar connection, main busbar is in wall bushing, and wall bushing is passed through and is fixed on cabinet, the static contact in lower contact box
Draw busbar under to be connected with current transformer, current transformer connection earthed switch.
Preferably, described handcart type breaker is provided with pole, and earthed switch is provided with insulator.
Preferably, the insulation of described upper contact head box, lower contact box, the pole of handcart type breaker, earthed switch
Son, wall bushing use PA66+ glass fibres.
Preferably, described main busbar, on draw busbar, under to draw the alternate and insulation against ground mode of busbar exhausted using air
Edge.
Preferably, described upper contact head box, lower contact box and wall bushing are each attached on cabinet.
Preferably, described metal partion (metp) include handcart room between circuit breaker cart room and high voltage bus room every
Plate, upper contact head box, lower contact box are separately fixed on handcart room dividing plate.
All insulator materials of the present utility model (i.e. contact box, wall bushing, handcart type breaker pole,
The insulator of earthed switch) PA66+ glass fibres (reinforced PA66) are used, for substituting traditional epoxy resins insulation
Part, alternate and insulation against ground mode use air insulation, do not use any composite insulating material, fully meet high-tension switch gear
Electric property, its process of manufacture is simple, non-environmental-pollution, good electric property, recyclable recycling.
Brief description of the drawings
Fig. 1-1 is a kind of cabinet body structure schematic diagram of environment protection type high pressure switchgear；
Fig. 1-2 is Fig. 1-1 A-A sectional views；
Fig. 2-1 is a kind of major component layout of environment protection type high pressure switchgear；
Fig. 2-2 is Fig. 2-1 left view；
Fig. 3 is Fig. 2-1 B-B sectional views.
Embodiment
To become apparent the utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The utility model is a kind of environment protection type high pressure switchgear, for transmission ＆ distribution electrical domain, as shown in Fig. 1-1, Fig. 1-2,
Cabinet is made up of low pressure control room II, circuit breaker cart room III, high voltage bus room IV, high-tension cable room V, small bus-bar room I, respectively
Completely enclosed between room using metal partion (metp).
As shown in Fig. 2-1, Fig. 2-2, Fig. 3, handcart type breaker 3, high voltage bus room IV are provided with circuit breaker cart room III
It is interior to be provided with upper contact head box 1, lower contact box 2, current transformer 4, earthed switch 5, handcart-type open circuit are provided with high-tension cable room V
Device 3 is connected with the static contact in upper contact head box 1 and lower contact box 2 respectively, and the static contact in upper contact head box 1 is by above drawing busbar 7
It is connected with main busbar 9, main busbar 9 is in wall bushing 6, and wall bushing 6 is passed through and is fixed on cabinet, in lower contact box 2
Static contact draw busbar 8 under and be connected with current transformer 4, current transformer 4 connects earthed switch 5.Upper contact head box 1, under
Contact box 2 and wall bushing 6 are each attached on cabinet.Metal partion (metp) is included positioned at circuit breaker cart room III and high voltage bus room
Handcart room dividing plate between IV, upper contact head box 1, lower contact box 2 are separately fixed on handcart room dividing plate.
Main busbar 9 in cabinet, on draw busbar 7, under draw the alternate and insulation against ground mode of busbar 8 and use air insulation.
Handcart type breaker 3 respectively with the static contact in the upper contact head box 1 on handcart room dividing plate and lower contact box 2
Connection.Static contact in upper contact head box 1 is connected with drawing busbar 7 on high voltage bus room IV, above draws busbar 7 with being arranged on
Main busbar 9 in high voltage bus room IV connects, and main busbar 9 passes through wall bushing 6, realizes the electric power system of more switchgears
Combination.The side plate of wall bushing 6 through cabinet is fixed on the side plate of high voltage bus room IV.Lower contact box 2 is quiet by inside
Contact draws busbar 8 with and is connected, under draw busbar 8 and be connected with current transformer 4, current transformer 4 connects earthed switch 5.Handcart
Formula breaker 3 is provided with pole, and earthed switch 5 is provided with insulator.
Upper contact head box 1, lower contact box 2, the pole of handcart type breaker 3, the insulator of earthed switch 5, set through walls
Pipe 6 uses environment-friendlyinsulation insulation material, i.e. PA66+ glass fibres (reinforced PA66).
In the present embodiment, monnolithic case of the present utility model is：Wide 650mm, high-order 2300mm, depth 1500mm.
Upper contact head box 1 of the present utility model, lower contact box 2, handcart type breaker 3 are designed as in switchgear phase spacing
150mm.Upper contact head box 1, lower contact box 2 come out on draw busbar 7 and under draw the phase spacing of busbar 8 and be designed as 170mm.Electric current is mutual
Sensor 4, the phase spacing of earthed switch 5 are designed as 170mm.The utility model is alternate and insulation against ground mode uses air insulation,
Any composite insulating material is not used, fully meets the electric property of high-tension switch gear, realizes the environment-friendlyinsulation insulation material in height
The application of voltage switching station industry.
Claims (6)
1. a kind of environment protection type high pressure switchgear, including cabinet, cabinet by low pressure control room (II), circuit breaker cart room (III),
High voltage bus room (IV), high-tension cable room (V), small bus-bar room (I) form, and are completely enclosed between each room using metal partion (metp), its
It is characterised by, handcart type breaker (3) is provided with described circuit breaker cart room (III), upper touch is provided with high voltage bus room (IV)
Head cartridge (1), lower contact box (2), current transformer (4), earthed switch (5), handcart-type open circuit are provided with high-tension cable room (V)
Device (3) is connected with the static contact in upper contact head box (1) and lower contact box (2) respectively, and the static contact in upper contact head box (1) passes through upper
Draw busbar (7) to be connected with main busbar (9), in wall bushing (6), wall bushing (6) passes through and is fixed on cabinet main busbar (9)
On body, the static contact in lower contact box (2) draws busbar (8) under and is connected with current transformer (4), and current transformer (4) is even
Connect earthed switch (5).
A kind of 2. environment protection type high pressure switchgear as claimed in claim 1, it is characterised in that described handcart type breaker
(3) pole is provided with, earthed switch (5) is provided with insulator.
A kind of 3. environment protection type high pressure switchgear as claimed in claim 2, it is characterised in that described upper contact head box (1), under
Contact box (2), the pole of handcart type breaker (3), the insulator of earthed switch (5), wall bushing (6) use PA66
+ glass fibre.
A kind of 4. environment protection type high pressure switchgear as claimed in claim 2, it is characterised in that described main busbar (9), on draw
Busbar (7), under draw the alternate and insulation against ground mode of busbar (8) and use air insulation.
A kind of 5. environment protection type high pressure switchgear as claimed in claim 1, it is characterised in that described upper contact head box (1), under
Contact box (2) and wall bushing (6) are each attached on cabinet.
A kind of 6. environment protection type high pressure switchgear as described in claim 1 or 5, it is characterised in that described metal partion (metp) bag
Include the handcart room dividing plate between circuit breaker cart room (III) and high voltage bus room (IV), upper contact head box (1), lower contact box
(2) it is separately fixed on handcart room dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272768.3U CN206727517U (en) | 2017-03-20 | 2017-03-20 | A kind of environment protection type high pressure switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272768.3U CN206727517U (en) | 2017-03-20 | 2017-03-20 | A kind of environment protection type high pressure switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727517U true CN206727517U (en) | 2017-12-08 |
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ID=60501270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272768.3U Active CN206727517U (en) | 2017-03-20 | 2017-03-20 | A kind of environment protection type high pressure switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936089A (en) * | 2017-03-20 | 2017-07-07 | 正泰电气股份有限公司 | Environment protection type high pressure switchgear |
| CN113224648A (en) * | 2020-02-06 | 2021-08-06 | Abb瑞士股份有限公司 | Bushing for medium voltage switchgear |
-
2017
- 2017-03-20 CN CN201720272768.3U patent/CN206727517U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936089A (en) * | 2017-03-20 | 2017-07-07 | 正泰电气股份有限公司 | Environment protection type high pressure switchgear |
| CN113224648A (en) * | 2020-02-06 | 2021-08-06 | Abb瑞士股份有限公司 | Bushing for medium voltage switchgear |
| EP3863135A1 (en) * | 2020-02-06 | 2021-08-11 | ABB Schweiz AG | Bushing for a medium voltage switchgear |
| US11742114B2 (en) | 2020-02-06 | 2023-08-29 | Abb Schweiz Ag | Bushing for a medium voltage switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: 314004 plant 6, No. 379, Ziyu Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhengtai Electric Technology Co.,Ltd. Address before: 3555 Sixian Road, Songjiang District, Shanghai 201600 Patentee before: Chint Electric Co.,Ltd. |