CN103956672B - Gas-filled type breaker cabinet - Google Patents
Gas-filled type breaker cabinet Download PDFInfo
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- CN103956672B CN103956672B CN201410166160.3A CN201410166160A CN103956672B CN 103956672 B CN103956672 B CN 103956672B CN 201410166160 A CN201410166160 A CN 201410166160A CN 103956672 B CN103956672 B CN 103956672B
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- gas tank
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- bus part
- housing
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Abstract
The invention discloses a kind of be connected with other high-tension apparatus after the little gas-filled type breaker cabinet of overall floor space, it comprises gas tank (1), first goes out kind of thread elements, second goes out kind of thread elements, and the circuit breaker be sealed in gas tank (1), tri-station isolating switch and a high voltage device, and be located at gas tank (1) circuit breaker operation mechanism outward (9), Three-Position Switch Operate Institutions (10), described gas tank (1) housing is for being bolted housing gas tank (1) housing to be mounted on described other high-tension apparatuses (2) with the housing of other high-tension apparatuses (2), described first goes out kind of thread elements comprises the first bus part (3) be connected with gas tank (1) housing seal, and bus is two-part to be electrically connected to realize for this first bus part (3) and the second bus part (4) grafting being located at described other high-tension apparatuses (2).
Description
Technical field
The present invention relates to breaker cabinet technical field, is specifically a kind of gas-filled type breaker cabinet.
Background technology
Gas-filled type breaker cabinet is generally electrically connected with other high-tension apparatuses, such as, the gas filling circuit breaker cabinet of employing all insulation, totally-enclosed technology is electrically connected with other high-tension apparatuses by cable, defect is that such gas-filled type breaker cabinet and high-tension apparatus have certain distance, both connect after overall floor space large, and the gas-filled type breaker cabinet of built on stilts inlet wire and other high-tension apparatus are connected by copper bar floor space also can be caused large.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of and is connected the little gas-filled type breaker cabinet of rear overall floor space with other high-tension apparatus.
Technical scheme of the present invention is, gas-filled type breaker cabinet of the present invention, it comprises gas tank, first and goes out kind of thread elements, second and go out kind of thread elements, and the circuit breaker, tri-station isolating switch and the high voltage device that are sealed in gas tank, and circuit breaker operation mechanism, the Three-Position Switch Operate Institutions be located at outside gas tank, described gas tank housing is for being connected the sidewall gas tank housing to be mounted on other high-tension apparatuses described with the sidewall of other high-tension apparatuses; Described first goes out kind of thread elements comprises the first bus part be connected with gas tank housing seal, and bus is two-part to be electrically connected to realize for this first bus part and the second bus part grafting being located at other described high-tension apparatuses.
After adopting said structure, the present invention compared with prior art, have the following advantages: because gas tank housing is mounted on the sidewall of other high-tension apparatuses described, inlet wire electric connection structure is then realized by the first bus part and the second bus part grafting being located at other high-tension apparatuses, so gas-filled type breaker cabinet of the present invention can be mounted on other high-tension apparatuses, there is the advantage that after being connected with other high-tension apparatus, overall floor space is little.
As improvement, one of the first bus part is positioned at gas tank, and the other end of the first bus part is positioned at outside gas tank; To realize two-part electrical connection of bus, this described the first bus part refers to that bus is two-part to be electrically connected to realize for described other end and described second bus part grafting with the second bus part grafting being located at other high-tension apparatuses, like this, mechanical coupling strength is good, and electric property is good simultaneously.
As improvement, the first bus part is positioned at gas tank left plate top; Second goes out kind of thread elements comprises three the air insulation sleeve pipes be arranged on outside gas tank, three air insulation sleeve pipes are positioned at gas tank right plate top, like this, gas-filled type breaker cabinet entirety of the present invention is convenient to mount, second goes out kind of thread elements employing air insulation sleeve pipe simultaneously, air insulation sleeve pipe is positioned at outside gas tank, because of this reduce gas tank volume while also reduce cost, be convenient to dismounting and the maintenance of leading-out terminal in addition.
As improvement, three air insulation sleeve pipes, in the horizontal plane in fan-shaped distribution, like this, are convenient to dismounting and the maintenance of leading-out terminal.
Accompanying drawing explanation
Fig. 1 is the front view after adopting gas-filled type breaker cabinet of the present invention to be connected with other high-tension apparatuses.
Fig. 2 is the vertical view adopting gas-filled type breaker cabinet of the present invention.
Fig. 3 is the cutaway view adopting gas-filled type breaker cabinet of the present invention.
Shown in figure, 1, gas tank, 2, other high-tension apparatuses, 3, first bus part, 4, second bus part, 5, driving-chain, 6, drive link, 7, vacuum interrupter, 8, support, 9, circuit breaker operation mechanism, 10, Three-Position Switch Operate Institutions, 11, air insulation sleeve pipe, 12, observation window, 13, first insulated tension pole, 14, first main shaft, 15, second main shaft, 16, busbar, 17, second insulated tension pole, 18, contact, 19, first seal disc, 20, first output shaft, 21, second seal disc, 22, second output shaft, 23, explosion-protection equipment.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Gas-filled type breaker cabinet of the present invention, it comprises gas tank 1, first and goes out kind of thread elements, second and go out kind of thread elements, and the circuit breaker, tri-station isolating switch and the high voltage device that are sealed in gas tank 1, and circuit breaker operation mechanism 9, the Three-Position Switch Operate Institutions 10 be located at outside gas tank 1, described gas tank 1 housing is for being bolted sidewall gas tank 1 housing to be mounted on other high-tension apparatuses 2 described with the sidewall of other high-tension apparatuses 2; Described first goes out kind of thread elements comprises the first bus part 3 be connected with gas tank 1 housing seal, and bus is two-part to be electrically connected to realize for this first bus part 3 and the second bus part 4 grafting being located at other described high-tension apparatuses 2.
Be provided with sealing ring between the described finger first bus part 3 that is tightly connected is connected with gas tank 1 housing, by screw, the first bus part 3 be locked on gas tank 1 housing, rely on coupling mechanism force to be pushed down to ensure favorable sealing property by sealing ring; If the second bus part 4 is connected with sealing requirements with other high-tension apparatuses 2, the way of above-mentioned sealing ring also can be adopted; First bus part 3, second bus part 4 all adopts solid insulation technology to meet insulating requirements; Fig. 1 does broken section, to show whole first bus part 3.
One of first bus part 3 is positioned at gas tank 1, and the other end of the first bus part 3 is positioned at outside gas tank 1; To realize two-part electrical connection of bus, this described the first bus part 3 refers to that bus is two-part to be electrically connected to realize for described other end and described second bus part 4 grafting with the second bus part 4 grafting being located at other high-tension apparatuses 2.
First bus part 3 is positioned at gas tank 1 left plate top; Second goes out kind of thread elements comprises three air insulation sleeve pipes, 11, three the air insulation sleeve pipes 11 be arranged on outside gas tank 1 and is positioned at gas tank 1 right plate top; Three air insulation sleeve pipes 11 are bolted and are fixed on gas tank, and one end of air insulation sleeve pipe 11 electrical connections is in gas tank 1, and be connected with time high voltage device of in gas tank 1, its other end is outside gas tank 1.
Three air insulation sleeve pipes 11 are in the horizontal plane in fan-shaped distribution.
Gas tank 1 is the air-tightness casing be welded by corrosion resistant plate, inside fills a kind of dielectric.
Circuit breaker comprises vacuum interrupter 7, support 8 and driving-chain 5 thereof, and vacuum interrupter 7 is fixed on support 8, longitudinally arranges before in after described vacuum interrupter 7, and driving-chain 5 is responsible for the moving contact kinetic energy of circuit breaker operation mechanism 9 being delivered to vacuum interrupter 7; Driving-chain 5 comprises the first insulated tension pole 13, drive link 6, first main shaft 14, first main shaft 14 is connected with the first output shaft 20 by the first seal disc 19, accept the output work of circuit breaker operation mechanism 9, then the first insulated tension pole 13 is driven, through the quick acting of drive link 6, the conjunction realizing the moving contact of vacuum interrupter 7 divides.
Tri-station isolating switch is positioned at the below of circuit breaker, is integrated design, makes compact equipment with circuit breaker, effectively reduces the whole height of cabinet, and it comprises contact 18, second insulated tension pole 17, second main shaft 15; Second main shaft 15 is connected by outside second output shaft 22 of the second seal disc 21 and gas tank 1, accepts the output work of Three-Position Switch Operate Institutions 10, then drives the second insulated tension pole 17, realize the action of contact 18.
Described circuit breaker and tri-station isolating switch A, B, C three-phase are done to distribute before afterwards.
Consider the uniformity of electric field when the high voltage device busbar 16 be enclosed in gas tank 1 designs, special processing is all done in its junction and surface.
Element outside gas tank 1 mainly comprises circuit breaker operation mechanism 9, Three-Position Switch Operate Institutions 10, air insulation sleeve pipe 11 etc.
Circuit breaker operation mechanism 9 is bolted, and is directly hung on the positive front upper place outside gas tank 1, and the kinetic energy of mechanism is exported by the first main shaft 14.
Three-Position Switch Operate Institutions 10 is bolted, and is directly hung on the positive front lower place outside gas tank 1, and the kinetic energy of mechanism is exported by the second main shaft 15.
Circuit breaker operation mechanism 9, Three-Position Switch Operate Institutions 10 all adopt spring operating mechanism.
The observation window 12 be located on the positive front panel of gas tank 1 is transparent materials of a kind of high strength, can be seen three service positions of tri-station isolating switch by observation window 12.
Gas tank 1 is provided with explosion-protection equipment 23 below, and prevent from causing internal arc pressure excessive in extreme circumstances because of circuit breaker failure, action discharges in explosion-protection equipment 23 to box back surface by the gases at high pressure in gas tank 1, and unlikely injury operating personnel.
Other high-tension apparatuses 2 described are potential device, such as transformer case, after adopting the present invention program, directly in factory, gas-filled type breaker cabinet can be mounted on shape on transformer case in aggregates, complete electric connection simultaneously, then described whole Transporting is installed to scene, like this, not only convenience and high-efficiency, simplifies in-site installation, and after operating like this, described global reliability and stability also increase.
Claims (4)
1. a gas-filled type breaker cabinet, it comprises gas tank (1), first and goes out kind of thread elements, second and go out kind of thread elements, and the circuit breaker, tri-station isolating switch and the high voltage device that are sealed in gas tank (1), and be located at gas tank (1) circuit breaker operation mechanism outward (9), Three-Position Switch Operate Institutions (10), it is characterized in that, described gas tank (1) housing is for being connected the sidewall gas tank (1) housing to be mounted on described other high-tension apparatuses (2) with the sidewall of other high-tension apparatuses (2); Described first goes out kind of thread elements comprises the first bus part (3) be connected with gas tank (1) housing seal, and bus is two-part to be electrically connected to realize for this first bus part (3) and the second bus part (4) grafting being located at described other high-tension apparatuses (2).
2. gas-filled type breaker cabinet according to claim 1, is characterized in that, one of the first bus part (3) is positioned at gas tank (1), and the other end of the first bus part (3) is positioned at gas tank (1) outward; To realize two-part electrical connection of bus, this described the first bus part (3) refers to that bus is two-part to be electrically connected to realize for described other end and described second bus part (4) grafting with the second bus part (4) grafting being located at other high-tension apparatuses (2).
3. gas-filled type breaker cabinet according to claim 1, is characterized in that, the first bus part (3) is positioned at gas tank (1) left plate top; Second goes out kind of thread elements comprises and is arranged on gas tank (1) three air insulation sleeve pipes (11) outward, and three air insulation sleeve pipes (11) are positioned at gas tank (1) right plate top.
4. gas-filled type breaker cabinet according to claim 3, is characterized in that, three air insulation sleeve pipes (11) are in the horizontal plane in fan-shaped distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166160.3A CN103956672B (en) | 2014-04-23 | 2014-04-23 | Gas-filled type breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166160.3A CN103956672B (en) | 2014-04-23 | 2014-04-23 | Gas-filled type breaker cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956672A CN103956672A (en) | 2014-07-30 |
| CN103956672B true CN103956672B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166160.3A Active CN103956672B (en) | 2014-04-23 | 2014-04-23 | Gas-filled type breaker cabinet |
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| CN (1) | CN103956672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486913B (en) * | 2015-08-31 | 2018-05-01 | 河北电力装备有限公司 | A kind of environmental protection gas-insulated ring network cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361247A (en) * | 2011-06-09 | 2012-02-22 | 江苏东源电器集团股份有限公司 | Split-type gas insulated switchgear |
| CN102447227A (en) * | 2011-12-26 | 2012-05-09 | 沈阳华德海泰电器有限公司 | Double-pole dry air or nitrogen insulated metal closed switch cabinet for high-speed railway |
| CN202474631U (en) * | 2012-02-09 | 2012-10-03 | 宁波和泰电气有限公司 | Miniature box type transformer substation |
| CN203787841U (en) * | 2014-04-23 | 2014-08-20 | 宁波耐森电气科技有限公司 | Inflatable breaker cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009189076A (en) * | 2008-02-01 | 2009-08-20 | Kanto Denki Hoan Kyokai | Cubicle type high voltage power receiving facility, and power supply facility at inspection |
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2014
- 2014-04-23 CN CN201410166160.3A patent/CN103956672B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361247A (en) * | 2011-06-09 | 2012-02-22 | 江苏东源电器集团股份有限公司 | Split-type gas insulated switchgear |
| CN102447227A (en) * | 2011-12-26 | 2012-05-09 | 沈阳华德海泰电器有限公司 | Double-pole dry air or nitrogen insulated metal closed switch cabinet for high-speed railway |
| CN202474631U (en) * | 2012-02-09 | 2012-10-03 | 宁波和泰电气有限公司 | Miniature box type transformer substation |
| CN203787841U (en) * | 2014-04-23 | 2014-08-20 | 宁波耐森电气科技有限公司 | Inflatable breaker cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103956672A (en) | 2014-07-30 |
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