CN110350456A - Auxiliary bus-bar attachment device and bus-bar system - Google Patents
Auxiliary bus-bar attachment device and bus-bar system Download PDFInfo
- Publication number
- CN110350456A CN110350456A CN201910527178.4A CN201910527178A CN110350456A CN 110350456 A CN110350456 A CN 110350456A CN 201910527178 A CN201910527178 A CN 201910527178A CN 110350456 A CN110350456 A CN 110350456A
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- Prior art keywords
- bar
- bus
- branch
- auxiliary bus
- connecting pin
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
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- Installation Of Bus-Bars (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to technical field of power systems, the problem of providing a kind of auxiliary bus-bar attachment device and bus-bar system, be able to solve power station equipment high production cost in the prior art.Auxiliary bus-bar attachment device includes collecting connector drum, and the connector drum of collecting is equipped with the branch bar connecting pin being separately connected for each phase branch bar, and the auxiliary bus-bar connecting pin for auxiliary bus-bar connection;Auxiliary bus-bar attachment device further includes that setting is collecting the intracorporal conducting rod of connecting cylinder, and conducting rod is for being connected each branch bar connecting pin and auxiliary bus-bar connecting pin;Auxiliary bus-bar connecting pin and wherein one punishment branch bus connecting pin be rigid connection end, be directly connected to for the bus bar canister of corresponding branch bar and auxiliary bus-bar, in addition two punishment branch bus connecting pins be the flexible connection end formed by bellows.
Description
Technical field
The present invention relates to technical field of power systems, and in particular to a kind of auxiliary bus-bar attachment device and bus-bar system.
Background technique
In high voltage generating station transmission system, the three-phase of water conservancy diversion is correspondingly arranged between three-phase main transformer and three-phase main bus-bar
Bus and Cubicle Gas-Insulated Switchgear need if bulging occurs for the wherein phase in three-phase main transformer
It by the shutdown of entire main transformer until failure is fixed, could put into operation again, the power off time in entire power station is longer, electricity
The operational reliability for system of standing is lower.
In order to solve the problems, such as that power station power off time is long, reliability is low, operator in the prior art can be in power station
Using a kind of auxiliary bus bar, such as application publication number is CN106712013A, and data of publication of application is the patent Shen of 2017.05.24
Please a kind of electric power station system and its attachment device disclosed in file, including three-phase bus is respectively arranged with master in three-phase bus
Earthing switch and main disconnecting switch are additionally provided with single-phase auxiliary bus bar corresponding with three-phase bus, single-phase auxiliary in power station
Line is respectively connected by termination with three-phase bus, and the auxiliary disconnecting switch for controlling its on-off is provided in single-phase auxiliary bus bar
It is switched with single-phase earthing.Termination includes closed casing and the conducting rod that is arranged in closed casing, and conducting rod has and three
Three terminals that phase bus is separately connected, and the connecting pin being connect with single-phase auxiliary bus bar.
When the phase in the three-phase current of main transformer output occurs abnormal, then need to make the exception mutually and three-phase bus
It disconnects, while single-phase auxiliary bus bar corresponding to the phase being accessed in three-phase bus by termination and replaces abnormal phase, make
The phase current of auxiliary transformer output is added into three-phase bus.It is abnormal mutually out of service, play the role of spare single-phase auxiliary
It helps bus to come into operation, to reduce the power off time of electric power station system, increases operational reliability.In electric power station system, connection
The attachment device that single-phase auxiliary bus bar is connect with three-phase bus includes closed casing and the conducting rod that is arranged in closed casing, and
Closed casing is made of four sequentially connected threeway cylinders, is connected between each threeway cylinder by Bellows expansion joint, each three
When logical cylinder is connected with the single-phase auxiliary bus bar of corresponding phase, pass through the ring flange and single-phase auxiliary bus bar cylinder on threeway cylinder
Ring flange docking, which is realized, to be fixed, and the conducting of circuit is realized by the disc insulator being fixed between two ring flanges.Each three
It is connected between logical cylinder by bellows, accidentally error can be manufactured to GIS ground error, GIS installation error and cylinder and is carried out more
It mends, but undoubtedly increases the cost of power station and its equipment using more bellows in termination.
Summary of the invention
It is an object of the invention to propose a kind of auxiliary bus-bar attachment device, it is raw to be able to solve power station equipment in the prior art
Produce problem at high cost;Another object of the present invention is to propose a kind of bus-bar system, has not only facilitated adjusting, but have it is at low cost,
The advantages of good economy performance.
To achieve the above object, the auxiliary bus-bar attachment device in the present invention adopts the following technical scheme that
Auxiliary bus-bar attachment device, including collect connector drum, the connector drum of collecting is equipped with for each phase branch bar point
The branch bar connecting pin not connected, and the auxiliary bus-bar connecting pin for auxiliary bus-bar connection;Auxiliary bus-bar attachment device is also
Collecting the intracorporal conducting rod of connecting cylinder including being arranged, conducting rod is connected for each branch bar connecting pin to be connected with auxiliary bus-bar
End;Auxiliary bus-bar connecting pin and wherein a punishment branch bus connecting pin is rigid connection end, for corresponding branch bar and spare
The bus bar canister of bus is directly connected to, and in addition two punishment branch bus connecting pins are the flexible connection ends formed by bellows.
The beneficial effect is that: operator is when using the auxiliary bus-bar attachment device in the present invention, just by two
Property connecting pin one phase branch bar and auxiliary bus-bar are connected, operator directly adjusts the position of branch bar in the pre-connection
Come guarantee the phase branch bar and auxiliary bus-bar to just, remaining two-phase branch bar by be flexibly connected end be connected to it is spare
On bus connecting device, the flexible connection end formed by bellows by itself axial, radial deformation can to branch bar with
Manufacture, rigging error between auxiliary bus-bar attachment device compensate, compared to the prior art in using three bellowss come
The scheme of bus bar canister is adjusted, merely with two bellowss can reach identical effect in the present invention, reduce power station and set
Standby cost.Meanwhile only needing to adjust the position for two branch bars connecting with flexible connection end in assembling process, it adjusts
Measure small, alleviate the task amount of operator, it is time saving and energy saving, and by bellows decrease the bus bar canister of branch bar with
Collect the stress between connector drum.
Further, the rigid connection end in branch bar connecting pin and auxiliary bus-bar connecting pin are in coaxially arranged mode
It is correspondingly arranged at the opposite two sides for collecting connector drum.
The beneficial effect is that: rigid connection end and auxiliary bus-bar connecting pin is coaxially arranged, convenient for directly adjustment and just
Property connecting pin corresponding branch bar position, be also easier to determine branch bar and auxiliary bus-bar whether to just, operation side
Just, structure is simple.
Further, it is flexibly connected end setting at the rigid connection end and two in branch bar connecting pin and is collecting connecting cylinder
The same side of body.
The beneficial effect is that: the rigid connection end in branch bar connecting pin is arranged with flexible connection end same
Three-phase branch bar is connect by side convenient for operator with connector drum is collected.
Further, three-phase branch bar is in the same plane, and is collected and is provided in connector drum and three-phase branch mother
Two openings of the corresponding T shape cylinder of side phase bus in line, T shape cylinder are positioned opposite along the extending direction of branch bar, should
Two openings positioned opposite are connect with branch bar and auxiliary bus-bar respectively as rigid connection end, and the residue of T shape cylinder is opened
Mouth is connect with the remainder for collecting connector drum.
The beneficial effect is that: side phase bus is connect in coaxial fashion with auxiliary bus-bar, operator has larger
Operating space come adjust when the position of phase bus is to guarantee this phase bus and auxiliary bus-bar to just, and use T shape cylinder
Body is also convenient for operator and is assembled to conducting rod to collect in connector drum.
Further, collect be provided at the flexible connection end of connector drum for in branch bar conductor or with remittance
Collect the mating button contact base of the intracorporal conducting rod of connecting cylinder, is embedded in button contact base for being connected to button contact base and conductor, conducting rod
Spring touch finger.
The beneficial effect is that: it is slidably connected using button contact base, spring touch finger with the end of conductor or conducting rod, it can
The rigging error of conducting rod is compensated using the movement surplus of conducting rod, adapts to the movement of bus bar canister, guarantees the steady of electrical connection
It is qualitative.
To achieve the above object, the bus-bar system in the present invention adopts the following technical scheme that
Bus-bar system, including auxiliary bus-bar and three-phase branch bar, are provided with spare between three-phase branch bar and auxiliary bus-bar
Bus connecting device, auxiliary bus-bar attachment device include collecting connector drum, and the connector drum of collecting is equipped with for each phase point
The branch bar connecting pin that branch bus is separately connected, and the auxiliary bus-bar connecting pin for auxiliary bus-bar connection;Auxiliary bus-bar connects
Connection device further includes that setting is collecting the intracorporal conducting rod of connecting cylinder, and conducting rod is for being connected each branch bar connecting pin and spare
Bus connecting pin;Auxiliary bus-bar connecting pin and wherein a punishment branch bus connecting pin is rigid connection end, it is female for corresponding branch
The bus bar canister of line and auxiliary bus-bar is directly connected to, and in addition two punishment branch bus connecting pins are the flexible connections formed by bellows
End.
The beneficial effect is that: operator is when using the auxiliary bus-bar attachment device in the present invention, just by two
Property connecting pin one phase branch bar and auxiliary bus-bar are connected, operator directly adjusts the position of branch bar in the pre-connection
Come guarantee the phase branch bar and auxiliary bus-bar to just, remaining two-phase branch bar by be flexibly connected end be connected to it is spare
On bus connecting device, the flexible connection end formed by bellows by itself axial, radial deformation can to branch bar with
Manufacture, rigging error between auxiliary bus-bar attachment device compensate, compared to the prior art in using three bellowss come
The scheme of bus bar canister is adjusted, merely with two bellowss can reach identical effect in the present invention, reduce power station and set
Standby cost.Meanwhile only needing to adjust the position for two branch bars connecting with flexible connection end in assembling process, it adjusts
Measure small, alleviate the task amount of operator, it is time saving and energy saving, and by bellows decrease the bus bar canister of branch bar with
Collect the stress between connector drum.
Further, the rigid connection end in branch bar connecting pin and auxiliary bus-bar connecting pin are in coaxially arranged mode
It is correspondingly arranged at the opposite two sides for collecting connector drum.
The beneficial effect is that: rigid connection end and auxiliary bus-bar connecting pin is coaxially arranged, convenient for directly adjustment and just
Property connecting pin corresponding branch bar position, be also easier to determine branch bar and auxiliary bus-bar whether to just, operation side
Just, structure is simple.
Further, it is flexibly connected end setting at the rigid connection end and two in branch bar connecting pin and is collecting connecting cylinder
The same side of body.
The beneficial effect is that: the rigid connection end in branch bar connecting pin is arranged with flexible connection end same
Three-phase branch bar is connect by side convenient for operator with connector drum is collected.
Further, three-phase branch bar is in the same plane, and is collected and is provided in connector drum and three-phase branch mother
Two openings of the corresponding T shape cylinder of side phase bus in line, T shape cylinder are positioned opposite along the extending direction of branch bar, should
Two openings positioned opposite are connect with branch bar and auxiliary bus-bar respectively as rigid connection end, and the residue of T shape cylinder is opened
Mouth is connect with the remainder for collecting connector drum.
The beneficial effect is that: side phase bus is connect in coaxial fashion with auxiliary bus-bar, operator has larger
Operating space come adjust when the position of phase bus is to guarantee this phase bus and auxiliary bus-bar to just, and use T shape cylinder
Body is also convenient for operator and is assembled to conducting rod to collect in connector drum.
Further, collect be provided at the flexible connection end of connector drum for in branch bar conductor or with remittance
Collect the mating button contact base of the intracorporal conducting rod of connecting cylinder, is embedded in button contact base for being connected to button contact base and conductor, conducting rod
Spring touch finger.
The beneficial effect is that: it is slidably connected using button contact base, spring touch finger with the end of conductor or conducting rod, it can
The rigging error of conducting rod is compensated using the movement surplus of conducting rod, adapts to the movement of bus bar canister, guarantees the steady of electrical connection
It is qualitative.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of median generatrix system of the present invention;
Fig. 2 is the electrical schematic diagram of the embodiment 1 of median generatrix system of the present invention, and DS represents disconnecting switch, and ES represents earthing switch;
Fig. 3 is the enlarged drawing in Fig. 1 at D;Arrow therein represents electric current direction of transfer;
Fig. 4 is the structural schematic diagram of the embodiment 2 of median generatrix system of the present invention;
In figure: 10-A phase branch bar;The direct-connected cylinder of 11-;20-B phase branch bar;30-C phase branch bar;40- auxiliary bus-bar
Attachment device;41- bellows;42- branch cylinder;The first branch of 421- cylinder;The second branch of 422- cylinder;423- third branch
Cylinder;43-L shape switching conductor;44- conducting rod;45- disc insulator;46-T shape switching conductor;47- button contact base;50- is spare
Bus;60- disconnecting switch.
Specific embodiment
To carry out the specific embodiment of auxiliary bus-bar attachment device and bus-bar system in the present invention now in conjunction with attached drawing
Explanation.
It include the A phase branch bar that three-phase is individually arranged for a kind of embodiment of median generatrix system of the present invention: bus-bar system
10, B phase branch bar 20 and C phase branch bar 30 further include each corresponding to play substitution work with this three-phase branch bar
Auxiliary bus-bar 50, when phase branch bar a certain in bus-bar system because of failure without that can work when, operator can pass through
Respective switch is operated to make corresponding auxiliary bus-bar 50 replace fault bus, bus-bar system is made still to be able to continue to stablize work
Make.
A phase branch bar 10, B phase branch bar 20 and C phase branch bar 30 include bus bar canister and are arranged in bus bar canister
Interior conducting rod is additionally provided with disconnecting switch 60.The bus bar canister of branch bar includes the horizontal cylinder along diagram horizontal direction arrangement
Body further includes being connected on horizontal cylinder, edge to illustrate vertical cylinder arranged in a vertical direction.Horizontal cylinder is used for and spare mother
The bus bar canister of line 50 connects.The auxiliary bus-bar being connected between each phase branch bar and auxiliary bus-bar 50 is provided in bus-bar system
Attachment device 40, auxiliary bus-bar attachment device 40 collect connector drum be sequentially connected with by three seperated branch's cylinders 42 and
At branch's cylinder 42 is the T shape cylinder that can be realized threeway.As shown in figure 3, being located at the right with A phase branch bar 10 of top layer
There are two the horizontal connection mouth of horizontally spaced arrangement and vertical connections directed downwardly for first branch's cylinder 421 tool that should be connected
Mouthful, and be located at collect second branch's cylinder 422 of connector drum middle and lower part, third branch cylinder 423 all has two along vertical
The spaced apart vertical connector in direction and the horizontal connection mouth arranged in the horizontal direction towards branch bar.First branch's cylinder
421 vertical connector is docked with the vertical connector in second branch's cylinder 422 upward, in third branch cylinder 423 upward
Vertical connector docked with vertical connector directed downwardly in second branch's cylinder 422.
The horizontal connection mouth of two horizontally spaced arrangements of first branch's cylinder 421, one of horizontal connection
Mouth is the branch bar connecting pin connecting with the bus bar canister of A phase branch bar 10, which is straight by flange
The rigid connection end connecting with the bus bar canister of A phase branch bar 10 is connect, another horizontal connection mouth of first branch's cylinder 421 is
The auxiliary bus-bar connecting pin being directly directly connected to the bus bar canister of auxiliary bus-bar 50 by flange.Second branch's cylinder 422 erects
Direct-connected interface is connect with first branch's cylinder 421, third branch cylinder 423 respectively as branch's cylinder connecting pin, the second branch
The horizontal connection mouth of cylinder 422 is connect as branch bar connecting pin with the bus bar canister of B phase branch bar 20, and the two it
Between be provided with as flexible connection end bellows 41.And the horizontal connection mouth of third branch cylinder 423 connects as branch bar
It connects end to connect with the bus bar canister of C phase branch bar 30, is also equipped with the bellows 41 as flexible connection end between the two.Second
The branch bar connecting pin of branch's cylinder 422 and third branch cylinder 423 is arranged in the same side.
It is arranged in the conducting rod collected in connector drum, is transferred by the L shape switching conductor 43 and T shape of realizing conductor steering
The conductor of conductor 46 and linear connects three-phase branch bar and auxiliary bus-bar is connected, and leads in conducting rod and branch bar
It is correspondingly arranged on the button contact base 47 or contact for realizing that conductor is slidably connected on the connecting pin of electric pole, is provided with spring in button contact base 47
Fingertip is held on contact.In the present embodiment, collect the intracorporal opening of connecting cylinder and collect in connector drum and be all provided with
There is disc insulator 45, the inserts of turning circuit is embedded on disc insulator 45, the side of inserts is equipped with to be connected with inserts conduction
The button contact base 47 connect, the other end are provided with the button contact base 47 or contact being conductively connected with inserts.
In bus-bar system, including two groups of three-phase branch bars, this two groups of three-phase branch bars are symmetrically arranged, and every
Component branch bus is respectively connected with auxiliary bus-bar attachment device 40, this corresponding auxiliary bus-bar 50 of two components branch bus is connected to same
On conductor.
In operator using the bus-bar system in the present invention to be attached to GIS when, A phase, B phase and C phase branch are female
Branch's cylinder bellows of installation error when being provided with the connection of compensation branch bus in line between each phase cylinder, and three-phase branch is female
Support of the cylinder of line by corresponding support base, due to A phase branch bar 10 and the cylinder of auxiliary bus-bar attachment device 40 it
Between be not provided with bellows, so when being attached, needing to guarantee the installation site of A phase branch bar 10 to subtract as much as possible
Small or elimination and auxiliary bus-bar installation error.Operator is in connection, by between branch bar cylinder corresponding with A
Branch's cylinder bellows and mobile support base so that A phase branch bar 10 is reached preset installation site, i.e. A phase branch bar
It is in auxiliary bus-bar 50 to positive status, A phase branch bar 10 no longer needs to adjust when other phase branch bars connect at this time
Position.Continuing B phase branch bar 20 is installed and when C phase branch bar 30, by bellows 41 by this two-phase branch bar with
Branch's cylinder is correspondingly connected with, and bellows 41 can compensate for installation error radially, axially, can be complete merely with two bellowss
At the connection of three-phase branch bar and auxiliary bus-bar, it is no longer necessary to adjust B phase, branch's cylinder bellows in C phase branch bar
And support base, regulated quantity are small.
As shown in figure 4, being the embodiment 2 of median generatrix system of the present invention, only it is disposed in the bus-bar system in the present embodiment
One group of three-phase branch bar is connect by auxiliary bus-bar attachment device 40 with auxiliary bus-bar 50.A phase branch bar 10, B phase branch
The corresponding rigid connection end with bus connecting device of the bus bar canister of bus 20 and C phase branch bar 30, the cooperation of flexible connection end.
It should be noted that the arragement construction of three-phase branch bar belongs to the prior art, and improvement proposed by the present invention is by standby
Three-phase branch bar is connect with auxiliary bus-bar with bus connecting device, so the quantity of three-phase branch bar can be according to electricity
The demand stood is configured, such as arranges that the three-phases branch bars such as 4 groups, 6 groups come through auxiliary bus-bar attachment device and spare mother
Line connection.
In other embodiments, the connector drum of collecting in bus-bar system can be using the T shape cylinder of two three-port structures
With the L shape cylinder in a conversion connection direction, the both ends of a T shape cylinder are connected with T shape, L shape cylinder respectively.Positioned at end
Remaining two connectors of T shape cylinder be separately connected branch bar bus bar canister and auxiliary bus-bar bus bar canister.Alternatively, directly
Connector drum will be collected and be made of one formula structure, no longer by the way of the combination of several T shape cylinders.
In other embodiments, the be rigidly connected position at end can be set at the middle part or bottom position for collecting connector drum
On, and no longer use the scheme that the end that is rigidly connected is arranged in the various embodiments described above and collects the top of connector drum.
In other embodiments, spring touch finger could alternatively be petaloid fingertip, watchband-shaped contactor etc..
In other embodiments, collecting two horizontal connection mouths as branch bar connecting pin in connector drum can be with
It is staggeredly arranged, there is angle between the floor projection of horizontal connection mouth, make horizontal connection mouth antarafacial, be not limited to branch bar
Connecting pin is arranged in the scheme for collecting the same side in connector drum.
The knot of auxiliary bus-bar attachment device in auxiliary bus-bar attachment device in the present invention, with above-mentioned bus-bar system embodiment
Structure is identical with application method, therefore the embodiment about auxiliary bus-bar attachment device is not repeated to illustrate.
Above-described specific embodiment, to goal of the invention of the invention, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit this foregoing is merely a specific embodiment of the invention
The protection scope of invention, all any modification, equivalent substitution, improvement and etc. within the spirit and principles in the present invention, done,
It should be included within protection scope of the present invention.
Claims (6)
1. auxiliary bus-bar attachment device, it is characterised in that:
Including collecting connector drum, the connector drum of collecting is equipped with the branch bar company being separately connected for each phase branch bar
Connect end, and the auxiliary bus-bar connecting pin for auxiliary bus-bar connection;
Auxiliary bus-bar attachment device further includes that setting is collecting the intracorporal conducting rod of connecting cylinder, and conducting rod is female for each branch to be connected
Line connecting pin and auxiliary bus-bar connecting pin;
Auxiliary bus-bar connecting pin and wherein a punishment branch bus connecting pin is rigid connection end, for corresponding branch bar and spare
The bus bar canister of bus is directly connected to, and in addition two punishment branch bus connecting pins are the flexible connection ends formed by bellows.
2. auxiliary bus-bar attachment device according to claim 1, it is characterised in that: the rigidity in branch bar connecting pin connects
It connects end and is correspondingly arranged at the opposite two sides for collecting connector drum in coaxially arranged mode with auxiliary bus-bar connecting pin.
3. auxiliary bus-bar attachment device according to claim 2, it is characterised in that: the rigidity in branch bar connecting pin connects
It connects flexible connection end at end and two and the same side for collecting connector drum is set.
4. auxiliary bus-bar attachment device according to claim 2 or 3, it is characterised in that: three-phase branch bar is located at same
In plane, collects and be provided with T shape cylinder corresponding with the side phase bus in three-phase branch bar in connector drum, T shape cylinder
Two openings are positioned opposite along the extending direction of branch bar, two openings positioned opposite as be rigidly connected end respectively with
The remaining opening of branch bar and auxiliary bus-bar connection, T shape cylinder is connect with the remainder for collecting connector drum.
5. auxiliary bus-bar attachment device according to claim 1 or 2 or 3, it is characterised in that: collect the flexibility of connector drum
Be provided at connecting pin for the conductor in branch bar or the fingertip mating with the intracorporal conducting rod of connecting cylinder is collected
, the spring touch finger for being connected to button contact base and conductor, conducting rod is embedded in button contact base.
6. bus-bar system, it is characterised in that:
Including auxiliary bus-bar and three-phase branch bar, auxiliary bus-bar connection dress is provided between three-phase branch bar and auxiliary bus-bar
It sets, the auxiliary bus-bar attachment device is auxiliary bus-bar attachment device described in any one of the claims 1-5.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910527178.4A CN110350456B (en) | 2019-06-18 | 2019-06-18 | Spare bus connecting device and bus system |
PCT/CN2019/130181 WO2020253214A1 (en) | 2019-06-18 | 2019-12-30 | Auxiliary busbar connecting device and busbar system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910527178.4A CN110350456B (en) | 2019-06-18 | 2019-06-18 | Spare bus connecting device and bus system |
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CN110350456A true CN110350456A (en) | 2019-10-18 |
CN110350456B CN110350456B (en) | 2021-03-26 |
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CN201910527178.4A Active CN110350456B (en) | 2019-06-18 | 2019-06-18 | Spare bus connecting device and bus system |
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WO (1) | WO2020253214A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020253214A1 (en) * | 2019-06-18 | 2020-12-24 | 河南平高电气股份有限公司 | Auxiliary busbar connecting device and busbar system |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60261310A (en) * | 1984-06-07 | 1985-12-24 | 日新電機株式会社 | Gas insulated switching device |
JPH0970112A (en) * | 1995-08-30 | 1997-03-11 | Hitachi Ltd | Gas insulation switchgear |
WO2009084111A1 (en) * | 2007-12-28 | 2009-07-09 | Mitsubishi Electric Corporation | Gas-insulated switching device |
CN201708450U (en) * | 2010-06-13 | 2011-01-12 | 河南平高东芝高压开关有限公司 | Direct-connecting structure for total box GIS (Geographic Information System) bus and junction box feeder transformer |
JP2011223725A (en) * | 2010-04-08 | 2011-11-04 | Toshiba Corp | Gas insulating bus |
CN205248676U (en) * | 2015-12-09 | 2016-05-18 | 中国西电电气股份有限公司 | A centering device that is used for high -voltage switch GIS generating line T type conductor to install |
CN106712013A (en) * | 2017-02-14 | 2017-05-24 | 河南平高电气股份有限公司 | Power station design method, power station system and connection device thereof |
CN206532896U (en) * | 2016-11-17 | 2017-09-29 | 许继集团有限公司 | A kind of bus tie and the switch cabinet combining structure using the connector |
CN206976809U (en) * | 2017-07-14 | 2018-02-06 | 浙江衢州华通电气有限公司 | A kind of high-tension switch cabinet bus connection structure |
CN108695800A (en) * | 2018-07-12 | 2018-10-23 | 崔宝林 | Tube type bus low voltage power transmission system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202094525U (en) * | 2011-05-26 | 2011-12-28 | 山东泰开高压开关有限公司 | Isolated section gap for 252 kVSF6 gas insulation closed type combined electrical apparatus |
KR101154828B1 (en) * | 2012-02-08 | 2012-06-18 | (주)서전기전 | Busbar connector for switchgear |
CN102738717A (en) * | 2012-06-21 | 2012-10-17 | 江苏科能电力工程咨询有限公司 | Configuration structure of 110KV double-bus PASS distribution device |
CN110350456B (en) * | 2019-06-18 | 2021-03-26 | 河南平高电气股份有限公司 | Spare bus connecting device and bus system |
-
2019
- 2019-06-18 CN CN201910527178.4A patent/CN110350456B/en active Active
- 2019-12-30 WO PCT/CN2019/130181 patent/WO2020253214A1/en active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60261310A (en) * | 1984-06-07 | 1985-12-24 | 日新電機株式会社 | Gas insulated switching device |
JPH0970112A (en) * | 1995-08-30 | 1997-03-11 | Hitachi Ltd | Gas insulation switchgear |
WO2009084111A1 (en) * | 2007-12-28 | 2009-07-09 | Mitsubishi Electric Corporation | Gas-insulated switching device |
JP2011223725A (en) * | 2010-04-08 | 2011-11-04 | Toshiba Corp | Gas insulating bus |
CN201708450U (en) * | 2010-06-13 | 2011-01-12 | 河南平高东芝高压开关有限公司 | Direct-connecting structure for total box GIS (Geographic Information System) bus and junction box feeder transformer |
CN205248676U (en) * | 2015-12-09 | 2016-05-18 | 中国西电电气股份有限公司 | A centering device that is used for high -voltage switch GIS generating line T type conductor to install |
CN206532896U (en) * | 2016-11-17 | 2017-09-29 | 许继集团有限公司 | A kind of bus tie and the switch cabinet combining structure using the connector |
CN106712013A (en) * | 2017-02-14 | 2017-05-24 | 河南平高电气股份有限公司 | Power station design method, power station system and connection device thereof |
CN206976809U (en) * | 2017-07-14 | 2018-02-06 | 浙江衢州华通电气有限公司 | A kind of high-tension switch cabinet bus connection structure |
CN108695800A (en) * | 2018-07-12 | 2018-10-23 | 崔宝林 | Tube type bus low voltage power transmission system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020253214A1 (en) * | 2019-06-18 | 2020-12-24 | 河南平高电气股份有限公司 | Auxiliary busbar connecting device and busbar system |
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CN110350456B (en) | 2021-03-26 |
WO2020253214A1 (en) | 2020-12-24 |
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