CN205790955U - A kind of new 110kV integrated-type intelligent isolation circuit breakers - Google Patents
A kind of new 110kV integrated-type intelligent isolation circuit breakers Download PDFInfo
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- CN205790955U CN205790955U CN201620484888.5U CN201620484888U CN205790955U CN 205790955 U CN205790955 U CN 205790955U CN 201620484888 U CN201620484888 U CN 201620484888U CN 205790955 U CN205790955 U CN 205790955U
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- earthed switch
- chopper
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- optical fiber
- circuit breakers
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- 238000002955 isolation Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 239000012212 insulator Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of new 110kV integrated-type intelligent isolation circuit breakers, including chopper, the integrated plate of electronic current mutual inductor, optical fiber insulator, earthed switch, breaker mechanism, earthed switch mechanism, combining unit totally seven big parts.Utilize the break performance that chopper is excellent, the isolation features of disconnecting switch is integrated in chopper, and is assembled to integrated for earthed switch on chopper, be also adopted by close-coupled layout with electronic current mutual inductor；Thus replace traditional chopper and the mode of connection of independent disconnecting switch, both can be with optimized breaker and the Strategies of Maintenance of disconnecting switch, simultaneously can simplify Substation Design, greatly reduce power equipment usage amount in transformer station, and reduce occupation of land face and quantities.
Description
Technical field
This combination product belongs to electrical equipment, a kind of combination circuit breaker, earthed switch, the unit equipment of electronic current mutual inductor.
Background technology
Integrated-type intelligent isolation circuit breakers is to be integrated with chopper, disconnecting switch, earthed switch, electronic current mutual inductor, intelligent terminal and on-line checking element in the novel open type intelligences combination high-tension switch gear of one; the cut-offfing of high-tension line can be realized, isolate, ground connection, control and the function such as protection, on-line checking; with the power station using integrated-type intelligent isolation circuit breakers compared with traditional open type power station, 40% can be saved floor occupying area.And it is greatly simplified design and the mode of connection, the Optimal Maintenance strategy of system, there is minimizing equipment consumption and the many advantages such as cost-effective, there is market prospect widely.
Utility model content
The purpose of this utility model is to provide a kind of new 110kV integrated-type intelligent isolation circuit breakers, solves the problem in background technology.
This utility model is by the following technical solutions:
A kind of new 110kV integrated-type intelligent isolation circuit breakers, including chopper, the integrated plate of electronic current mutual inductor, optical fiber insulator, optical fiber insulator installing plate, optical fiber, grounding static contact assembles, earthed switch, earthed switch waling stripe, earthed switch mechanism driving bar, earthed switch mechanism vertical links, breaker mechanism, earthed switch mechanism, combining unit, the integrated plate of described electronic current mutual inductor is loaded on chopper one pole by installing bolt, described optical fiber insulator is bolted on optical fiber insulator installing plate by installation and is fixed on chopper crossbeam；Described earthed switch is bolted on chopper crossbeam by installation, described earthed switch mechanism is loaded on circuit breaker cradle by installing bolt, and connect three-phase by earthed switch waling stripe, grounding static contact fits through bolt and is loaded under chopper at patch panel, optical fiber one end is contained on the integrated plate of electronic current mutual inductor by interface, the other end is by, inside optical fiber insulator, being loaded in combining unit along chopper crossbeam.
In this utility model, described earthed switch waling stripe lower end is provided with earthed switch mechanism vertical links, and described earthed switch mechanism driving bar two ends are connected with by earthed switch waling stripe and earthed switch mechanism vertical links respectively.
In this utility model, chopper and earthed switch are loaded on one.
In this utility model, chopper is packaged with electronic current mutual inductor circuit board in one.
In this utility model, breaker mechanism, the electrical control of earthed switch mechanism are all summarized in combining unit.
Beneficial effect: compare with domestic existing 110kV transformer station electrical separation product, the advantage of new 110kV integrated-type intelligent isolation circuit breakers is: isolation circuit breakers is to be integrated with chopper, disconnecting switch, earthed switch, electronic current mutual inductor, intelligent terminal and on-line checking element are in the novel open type intelligences combination high-tension switch gear of one, cut-offfing of high-tension line can be realized, isolation, ground connection, control and protection, the functions such as on-line checking, with the power station using integrated-type intelligent isolation circuit breakers compared with traditional open type power station, can save floor occupying area 40%.And it is greatly simplified design and the mode of connection, the Optimal Maintenance strategy of system, there is minimizing equipment consumption and the many advantages such as cost-effective, there is market prospect widely.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is this utility model transformer station layout.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, this utility model is expanded on further.
nullSee Fig. 1、Fig. 2，A kind of front view of new 110kV integrated-type intelligent isolation circuit breakers，A kind of left view of new 110kV integrated-type intelligent isolation circuit breakers，A kind of new 110kV integrated-type intelligent isolation circuit breakers，Including chopper 1、The integrated plate of electronic current mutual inductor 2、Optical fiber insulator 3、Optical fiber insulator installing plate 4、Optical fiber 5、Grounding static contact assembling 6、Earthed switch 7、Earthed switch waling stripe 8、Earthed switch mechanism driving bar 9、Earthed switch mechanism vertical links 10、Breaker mechanism 11、Earthed switch mechanism 12、Combining unit 13，The integrated plate of described electronic current mutual inductor 2 is loaded on chopper 1 one pole by installing bolt，Described optical fiber insulator 3 is bolted on optical fiber insulator installing plate 4 by installation and is fixed on chopper 1 crossbeam；Described earthed switch 7 is bolted on chopper 1 crossbeam by installation, described earthed switch mechanism 12 is loaded on chopper 1 support by installing bolt, and connect three-phase by earthed switch waling stripe 8, grounding static contact assembling 6 is loaded at 1 time patch panel of chopper by bolt, optical fiber 5 one end is contained on the integrated plate of electronic current mutual inductor 2 by interface, the other end is internal by optical fiber insulator 3, being loaded in combining unit 13 along chopper 1 crossbeam, breaker mechanism 11, earthed switch mechanism 12 electrical control are all summarized in combining unit 13.Described earthed switch waling stripe 8 lower end is provided with earthed switch mechanism vertical links 10, and described earthed switch mechanism driving bar 9 two ends are connected with by earthed switch waling stripe 8 and earthed switch mechanism vertical links 10 respectively.Chopper 1 and earthed switch 7 are loaded on one.Chopper 1 and the integrated plate of electronic current mutual inductor 2 are loaded on one.
Chopper 1 has the break performance of excellence, can be integrated in chopper 1 by the isolation features of disconnecting switch；Integrated assembling earthed switch 7, it is ensured that its grounding function；The integrated integrated plate of assembling electronic current mutual inductor 2, utilizes the feature that its technology maturation, reliability are high, certainty of measurement is high to ensure its function.
See Fig. 3, a kind of new 110kV integrated-type intelligent isolation circuit breakers product transformer station layout, this utility model utilizes isolation circuit breakers than the layout using conventional isolation switches to add chopper, space can save about 40%, can realize simplifying Substation Design, greatly reduce power equipment usage amount in transformer station and reduce occupation of land face and the purpose of quantities.
This utility model principal character and advantage have more than been shown and described; skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications; in the range of these changes and improvements both fall within claimed this utility model, this utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. a new 110kV integrated-type intelligent isolation circuit breakers, including chopper, the integrated plate of electronic current mutual inductor, optical fiber insulator, optical fiber insulator installing plate, optical fiber, grounding static contact assembles, earthed switch, earthed switch waling stripe, earthed switch mechanism driving bar, earthed switch mechanism vertical links, breaker mechanism, earthed switch mechanism, combining unit, it is characterized in that, the integrated plate of described electronic current mutual inductor is loaded on chopper one pole by installing bolt, described optical fiber insulator is bolted on optical fiber insulator installing plate by installation and is fixed on chopper crossbeam；Described earthed switch is bolted on chopper crossbeam by installation, described earthed switch mechanism is loaded on circuit breaker cradle by installing bolt, and connect three-phase by earthed switch waling stripe, grounding static contact fits through bolt and is loaded under chopper at patch panel, optical fiber one end is contained on the integrated plate of electronic current mutual inductor by interface, the other end is by, inside optical fiber insulator, being loaded in combining unit along chopper crossbeam.
A kind of new 110kV integrated-type intelligent isolation circuit breakers the most according to claim 1, it is characterized in that, described earthed switch waling stripe lower end is provided with earthed switch mechanism vertical links, and described earthed switch mechanism driving bar two ends are connected with by earthed switch waling stripe and earthed switch mechanism vertical links respectively.
A kind of new 110kV integrated-type intelligent isolation circuit breakers the most according to claim 1, it is characterised in that chopper and earthed switch are loaded on one.
A kind of new 110kV integrated-type intelligent isolation circuit breakers the most according to claim 1, it is characterised in that chopper is packaged with electronic current mutual inductor circuit board in one.
A kind of new 110kV integrated-type intelligent isolation circuit breakers the most according to claim 1, it is characterised in that breaker mechanism, the electrical control of earthed switch mechanism are all summarized in combining unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484888.5U CN205790955U (en) | 2016-05-25 | 2016-05-25 | A kind of new 110kV integrated-type intelligent isolation circuit breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484888.5U CN205790955U (en) | 2016-05-25 | 2016-05-25 | A kind of new 110kV integrated-type intelligent isolation circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790955U true CN205790955U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484888.5U Active CN205790955U (en) | 2016-05-25 | 2016-05-25 | A kind of new 110kV integrated-type intelligent isolation circuit breakers |
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| Country | Link |
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| CN (1) | CN205790955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521309A (en) * | 2019-01-09 | 2019-03-26 | 国家电网有限公司 | A kind of integrated form isolation circuit breakers and its reliability optimization method |
-
2016
- 2016-05-25 CN CN201620484888.5U patent/CN205790955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521309A (en) * | 2019-01-09 | 2019-03-26 | 国家电网有限公司 | A kind of integrated form isolation circuit breakers and its reliability optimization method |
| CN109521309B (en) * | 2019-01-09 | 2023-10-13 | 国家电网有限公司 | Integrated isolation circuit breaker and reliability optimization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410600 Jinzhou Avenue 018, Jinzhou New District, Ningxiang County, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO ELECTRIC CO.,LTD. Country or region after: China Patentee after: Chang Hi-Tech New Technology Co.,Ltd. Address before: 410600 Jinzhou Avenue 018, Jinzhou New District, Ningxiang County, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO ELECTRIC CO.,LTD. Country or region before: China Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |