CN104616929B - Isolation breaker electronic transformer installation structure - Google Patents
Isolation breaker electronic transformer installation structure Download PDFInfo
- Publication number
- CN104616929B CN104616929B CN201510039759.5A CN201510039759A CN104616929B CN 104616929 B CN104616929 B CN 104616929B CN 201510039759 A CN201510039759 A CN 201510039759A CN 104616929 B CN104616929 B CN 104616929B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pillar
- casing
- mutual inductor
- dead ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000009422 external insulation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
Landscapes
- Gas-Insulated Switchgears (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The invention relates to an isolation breaker electronic transformer installation structure. The installation structure comprises an interrupter casing, pillar casing, electronic transformer is fixed between the conductors interrupter casing and casing pillar by pillar casing flange connection, the pillar inner arc chamber casing sleeve law open annular groove, electronic transformer installed in the annular groove, said annular groove on the bottom with a fiber channel. The structure is simple, has good insulation properties, the successful implementation of the electronic transformer installed in the pillar porcelain ceramic column put the circuit breaker, and enhance the level of protection of electronic transformers, improve the reliability of the product.
Description
Technical field
The present invention relates to isolation circuit breakers electronic mutual inductor mounting structure.
Background technology
Isolated breaker is new power transmission and transforming equipment, and function can be expanded further after adapted electronic mutual inductor, existing
The non-electronic mutual inductor of some mount schemes is external the drawbacks of have many with isolation circuit breakers outside of sleeve, it is necessary first to increase
The guard shield of transformer, making the volume of transformer increases decades of times, increased cost, on the other hand makes isolation circuit breakers arc extinguishing
Effective external insulation distance of sleeve pipe reduces, and causes the external insulation hydraulic performance decline of isolation circuit breakers, have impact on the reliability of product.
The content of the invention
In order to overcome disadvantages described above, the present invention to provide a kind of isolated breaker electronic type mutual inductor installation structure, high pressure
The overall performance ability and reliability of exchange isolation circuit breakers.
The technical scheme is that：Isolation circuit breakers electronic mutual inductor mounting structure, it is characterised in that：Including arc extinguishing
Room sleeve pipe, pillar sleeve, electronic mutual inductor, are fixed with conductor, between arc-chutes sleeve pipe and pillar sleeve in arc-chutes sleeve pipe
Connected by pillar sleeve flange, cannelure is offered on described pillar sleeve flange, electronic mutual inductor is arranged on annular
In groove, described cannelure bottom land is provided with optical-fibre channel.
Cannelure upper end of the present invention is provided with insulating flange, and insulating flange is provided with seal groove, seal groove interpolation
Enter sealing ring.
Cannelure upper end of the present invention is provided with dead ring, and between dead ring and arc-chutes sleeve pipe transition is connected with
Plate, through there is insulation sleeve in dead ring, is fixed with insulating washer between insulation sleeve and dead ring, dead ring is provided with seal groove,
Seal groove is inserted into sealing ring.
Pillar sleeve of the present invention adopts the compound insulating sleeve of built-in fiber.
The present invention adopts built-in fiber compound insulating sleeve, realizes connection of the optical fiber with transformer and signal output.Pillar
Sleeve pipe upper flange is provided with optical-fibre channel using annular groove is opened in bottom land, and transformer is placed in groove, and optical fiber melts with transformer
Connect, transformer insulating press boards are fixed realization and installed；Pillar sleeve upper flange is high-quality conductive material, is directly used in isolation open circuit
Device major loop is conductive；Mounting structure ensures the normal work of transformer, insulating flange or exhausted using insulating flange or dead ring
There is seal groove or ring structure, it is ensured that sealing property, sealing function is divided into two parts, and one is in breaker on edge ring
High pressure SF6 air seals, two is the waterproof and dampproof sealing function for transformer and optical fiber.
Beneficial effects of the present invention are：Present configuration is simple, good insulation preformance, successfully realizes pacifying electronic mutual inductor
It is mounted on the strut porcelain bushing of porcelain knob breaker.
Description of the drawings
Fig. 1 is overall schematic of the present invention.
Fig. 2 is embodiment of the present invention structural representation.
Specific embodiment
Isolation circuit breakers electronic mutual inductor mounting structure, it is characterised in that：Including arc-chutes sleeve pipe 1, pillar sleeve 2,
Conductor 4 is fixed with electronic mutual inductor 3, arc-chutes sleeve pipe 1, pillar sleeve is passed through between arc-chutes sleeve pipe 1 and pillar sleeve 2
Flange 5 connects, and cannelure 6 is offered on described pillar sleeve flange 5, and electronic mutual inductor 3 is arranged in cannelure 6, institute
The bottom land of cannelure 6 stated is provided with optical-fibre channel 7.
The upper end of cannelure of the present invention 6 is provided with insulating flange 8, and insulating flange 8 is provided with seal groove 9, seal groove 9
It is inserted into sealing ring.
The upper end of cannelure of the present invention 6 is provided with dead ring 10, is connected between dead ring 10 and arc-chutes sleeve pipe 1
Rebound 11, through there is insulation sleeve 12 in dead ring 10, is fixed with insulating washer, dead ring between insulation sleeve 12 and dead ring 10
Seal groove 9 is provided with, seal groove 9 is inserted into sealing ring.
Pillar sleeve of the present invention 2 adopts the compound insulating sleeve of built-in fiber.
The present invention adopts built-in fiber compound insulating sleeve, realizes connection of the optical fiber with transformer and signal output.Pillar
Sleeve pipe upper flange is provided with optical-fibre channel using annular groove is opened in bottom land, and transformer is placed in groove, and optical fiber melts with transformer
Connect, transformer insulating press boards are fixed realization and installed；Pillar sleeve upper flange is high-quality conductive material, is directly used in isolation open circuit
Device major loop is conductive；Mounting structure ensures the normal work of transformer, insulating flange or exhausted using insulating flange or dead ring
There is seal groove or ring structure, it is ensured that sealing property, sealing function is divided into two parts, and one is in breaker on edge ring
High pressure SF6 air seals, two is the waterproof and dampproof sealing function for transformer and optical fiber.
Claims (3)
1. isolation circuit breakers electronic mutual inductor mounting structure, it is characterised in that：Including arc-chutes sleeve pipe, pillar sleeve, electronics
Formula transformer, is fixed with conductor in arc-chutes sleeve pipe, connected by pillar sleeve flange between arc-chutes sleeve pipe and pillar sleeve,
Cannelure is offered on described pillar sleeve flange, electronic mutual inductor is arranged in cannelure, described cannelure bottom land
Optical-fibre channel is provided with, described pillar sleeve adopts the compound insulating sleeve of built-in fiber.
2. isolation circuit breakers electronic mutual inductor mounting structure according to claim 1, it is characterised in that：Described annular
Groove upper end is provided with insulating flange, and insulating flange is provided with seal groove, and seal groove is inserted into sealing ring.
3. isolation circuit breakers electronic mutual inductor mounting structure according to claim 1, it is characterised in that：Described annular
Groove upper end is provided with dead ring, and rebound is connected between dead ring and arc-chutes sleeve pipe, through there is insulation sleeve in dead ring, absolutely
Edge covers and is fixed with insulating washer and dead ring between, and dead ring is provided with seal groove, and seal groove is inserted into sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039759.5A CN104616929B (en) | 2015-01-27 | 2015-01-27 | Isolation breaker electronic transformer installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039759.5A CN104616929B (en) | 2015-01-27 | 2015-01-27 | Isolation breaker electronic transformer installation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104616929A CN104616929A (en) | 2015-05-13 |
| CN104616929B true CN104616929B (en) | 2017-05-03 |
Family
ID=53151334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510039759.5A Active CN104616929B (en) | 2015-01-27 | 2015-01-27 | Isolation breaker electronic transformer installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104616929B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048295B (en) * | 2015-07-03 | 2018-02-23 | 中国西电电气股份有限公司 | A kind of integrating device and method of optical-fiber-type current transformer and breaker |
| CN105810500A (en) * | 2016-06-08 | 2016-07-27 | 罗浩 | Vacuum circuit breaker with good insulating property |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006062A1 (en) * | 2004-01-30 | 2005-08-18 | Siemens Ag | Compressed gas-insulated switching device |
| CN101699603A (en) * | 2009-11-20 | 2010-04-28 | 扬州新概念电气有限公司 | Miniaturized vacuum circuit breaker |
| CN103311048B (en) * | 2013-06-21 | 2016-03-16 | 无锡中科电气设备有限公司 | High-pressure vacuum breaker Direct Action Type sealing device |
| CN203415828U (en) * | 2013-08-07 | 2014-01-29 | 中国西电电气股份有限公司 | Integrated isolation circuit breaker |
| CN204390971U (en) * | 2015-01-27 | 2015-06-10 | 山东泰开高压开关有限公司 | Isolation circuit breakers electronic mutual inductor mounting structure |
-
2015
- 2015-01-27 CN CN201510039759.5A patent/CN104616929B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104616929A (en) | 2015-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180808 Address after: 271000 Shandong Tai'an high tech Development Zone Southern District Co-patentee after: China South Power Grid International Co.,Ltd. Patentee after: Shandong Taikai High-Voltage Switch Co.,Ltd. Address before: 271000 Shandong Tai'an high tech Development Zone Southern District Patentee before: Shandong Taikai High-Voltage Switch Co.,Ltd. |
|
| TR01 | Transfer of patent right |