CN108599066A - A kind of the converter valve Room pipe capital tool and the converter valve Room - Google Patents
A kind of the converter valve Room pipe capital tool and the converter valve Room Download PDFInfo
- Publication number
- CN108599066A CN108599066A CN201810367699.3A CN201810367699A CN108599066A CN 108599066 A CN108599066 A CN 108599066A CN 201810367699 A CN201810367699 A CN 201810367699A CN 108599066 A CN108599066 A CN 108599066A
- Authority
- CN
- China
- Prior art keywords
- pipe
- connection unit
- converter valve
- mothers
- female
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- H02G5/066—Devices for maintaining distance between conductor and enclosure
- H02G5/068—Devices for maintaining distance between conductor and enclosure being part of the junction between two enclosures
Abstract
The present invention relates to a kind of converter valve Room pipe capital tools and the converter valve Room.The converter valve Room include room and its be mounted on the indoor converter valve valve tower in the Room, the leading-out terminal of the converter valve valve tower is connected at least one stretching structure, the stretching structure includes two the first pipes mothers and connection unit, the phase backside of two the first pipe mothers with two equipment for connecting one to one, the phase proximal end of two the first pipe mothers and connection unit rolling assembling and constitute "the" shape stretching structure, the pivot center of two the first pipe mothers and connection unit extends along perpendicular to the direction of two the first pipes plane where female, first pipe is female and/or connection unit is equipped in the overhung construction for suspending two first pipe mothers and connection unit in midair perpendicular to the direction of plane where two the first pipe mothers.Pipe capital tool realizes the decoupling of the antidetonation between equipment, ensure that each equipment is not damaged under high-intensity earthquake effect.
Description
Technical field
The present invention relates to gold utensil technical fields, and in particular to a kind of the converter valve Room pipe capital tool and the converter valve Room.
Background technology
With the development of extra-high voltage direct-current transmission technology, direct current transportation with its own unique advantage power grid composition
In, huge effect has especially been played in " transferring electricity from the west to the east ".It is multiple in earthquake as the southwest of power source
Area, safety needs of the relevant power equipment under geological process attract attention.Converter valve, insulator, arrester and pipe
Mother is the important equipment of super-pressure and extra-high voltage DC transmission system, is commonly referred to as valve Room system, geological process lower valve Room system
Whole anti-seismic performance is to ensure that the key of transmission system safe and reliable operation.
Frequently with pipe, female, flexible circuit conductor and flexible hinge are attached between the system equipment of the valve Room at present, common connection side
Formula can only meet the relatively low shockproof requirements of earthquake intensity.With the raising of transmission voltage grade and the limitation in geographical location,
More and more engineerings propose the requirement of setting up defences of more high anti-seismic earthquake intensity, can meet equipment in geological process using the antidetonation gold utensil
Under freely swing, and connect with surrounding equipment and realize decoupling, it is real under the premise of meeting electric insulation under high-intensity earthquake effect
Now each equipment freely swings, and reduces connection terminal stress, to ensure that each equipment will not be damaged under high-intensity earthquake effect.
Such antidetonation gold utensil for valve hall in the prior art, such as the hair that Patent publication No is CN107611890A
A kind of converter station valve hall pipe capital tool, pipe capital tool include that two the first pipes are female disclosed in bright patent application specification,
One end of two the first pipe mothers for docking one by one with two equipment, and the other end is hinged integral with connection unit respectively, connection
Unit includes conductive structure, and two the first pipe mothers are connect with conductive structure by conducting wire close to one end of connection unit, connection
The equal casting die for being connect with uniform electric field is equipped at unit.When pipe capital has by geological process occurred level displacement, two
A first pipe capital tool can be located remotely from each other and close by hinge joint；When by geological process vertical displacement is occurred for pipe capital tool
When, connection unit can allow two the first pipe mothers to move in a vertical direction by deforming upon.But the pipe capital tool by
When larger shaking vertical to high-intensity earthquake effect generation, pipe capital tool need to overcome gravity flexible, for a long time using appearance
Easily cause suspension rope damage；Also, when pipe capital tool is acted on the larger shaking in occurred level direction by high-intensity earthquake, by
It is more than the shaking amplitude that another the first pipe mother is subject in the shaking amplitude that one of them first pipe mother is subject to, connection unit is two
Probably occur bending and deformation under the extruding of a first pipe mother, cause pipe capital tool damage, to pair with pipe capital tool connect
Equipment damage.
Invention content
The purpose of the present invention is to provide a kind of converter valve Room pipe capitals to have, and it is female to solve existing valve hall pipe
Gold utensil is had flimsy problem by pipe capital when high-intensity earthquake；The present invention also aims to provide, a kind of installation is above-mentioned to change
The converter valve Room that stream valve valve Room pipe capital has.
To achieve the above object, the converter valve Room of the invention is with the technical solution that pipe capital has：
It includes two the first pipes mothers and connection unit, the phase of two the first pipe mothers that a kind of converter valve Room pipe capital, which has,
Backside for connecting one to one with two equipment, the phase proximal end of two the first pipe mothers and connection unit rolling assembling and constitute
The pivot center of "the" shape stretching structure, two the first pipe mothers and connection unit is along flat perpendicular to the female place of two the first pipes
The direction in face extends, and first pipe is female and/or connection unit is equipped with for perpendicular to plane where two the first pipe mothers
Direction suspend in midair two first pipe mothers and connection unit overhung construction.
Advantageous effect：When valve hall is had using the pipe capital in the present invention, since pipe capital tool includes two first pipes
Mother, and two the first pipe mother stocks not with connection unit rolling assembling and be connected.The pipe capital tool of the present invention is logical when using
It crosses overhung construction to be suspended in the valve Room, overhung construction extends perpendicular to in-plane where two the first pipe mothers, works as converter valve
When the valve Room is by high-intensity earthquake, one end that two the first pipe mothers connect with equipment can be by rotating by phase with connection unit
Separate and close, pipe capital tool is not necessarily to overcome gravity during exercise, and pipe capital tool can be effectively prevent to damage during the motion
It goes bad and helps to protect overhung construction.When shaking with the equipment of pipe capital tool connection, two the first pipe mothers can be according to equipment
The distance between variation and it is separate or close, effectively prevent the fracture damage when equipment is shaken of the line between equipment.
Specifically, the overhung construction is two, and two overhung constructions are located at connection unit and two first pipes
Female pivot center position.Two overhung constructions, and overhung construction is located at pivot center, enhances overhung construction to pipe mother
The suspention intensity of gold utensil.
When overhung construction is two, the first pipe mother is further limited with connection unit assembly method, the connection
Unit and the first pipe mother pass through linkage rolling assembling.Connection unit and the first pipe mother use linkage rolling assembling, have
Help enhance connection unit and first pipe mother's rotating effect.
When first pipe mother is assembled with connection unit using linkage, the overhung construction is located at linkage central axis
On.Be conducive to prevent suspension rope from rotating with linkage, to contribute to enhancing suspention intensity.
When overhung construction is two, linkage is equipped with the shielding case for pressing along the both sides that its axis extends.If
Shielding case is set, contributes to the electric fields uniform for making turned position, enhances safety.
For being further improved for above-mentioned technical proposal, the connection unit is that the second pipe is female.Connection unit is female using pipe,
The integral strength for contributing to reinforced pipe capital to have.
Pipe capital tool is further improved with connection unit connection type, the first pipe mother connect with connection unit one
End is equipped with for compensating the first pipe mother being flexible coupling in horizontal and vertical direction displacement.It is flexible coupling to enhance pipe capital tool and use and pacifies
Quan Xing.
The technical solution in the converter valve Room of the present invention is：
A kind of converter valve Room includes room and its is mounted on the indoor converter valve valve tower in the Room, the leading-out terminal of the converter valve valve tower
It is connected at least one stretching structure, the stretching structure includes that two the first pipes are female and connection unit, two described first
The phase backside of pipe mother with two equipment for connecting one to one, phase proximal end and the connection unit rolling assembling of two the first pipe mothers
And "the" shape stretching structure is constituted, the pivot center of two the first pipe mothers and connection unit is along female perpendicular to two the first pipes
The direction of place plane extends, and first pipe is female and/or connection unit is equipped with for perpendicular to two the first pipe mother institutes
The overhung construction of two first pipe mothers and connection unit are suspended in midair in the direction of plane.
Advantageous effect：Current conversion station using the present invention the valve Room when, since pipe capital tool includes two the first pipes mothers, and two
A first pipe mother stock not with connection unit rolling assembling and be connected.The pipe capital tool of the present invention passes through overhung construction when using
It is suspended in the valve Room, overhung construction extends perpendicular to in-plane where two the first pipe mothers, when the converter valve Room is by height
When earthquake intensity earthquake, one end that two the first pipe mothers connect with equipment can be mutually separate by rotating with connection unit and be leaned on
Closely, pipe capital tool is not necessarily to overcome gravity during exercise, and pipe capital tool can be effectively prevent to be damaged and help during the motion
In protection overhung construction.When shaking with the equipment of pipe capital tool connection, two the first pipe mothers can according between equipment away from
It is separate from variation or close, effectively prevent the fracture damage when equipment is shaken of the line between equipment.
Specifically, two neighboring stretching structure shares the first pipe mother close to each other.Reduction suspension rope is contributed to exist
The displacement of horizontal direction, to improve the suspention intensity of suspension rope.
Overhung construction is further limited, the overhung construction is two, and two overhung constructions are located at connection list
Member and two first pipe mother's pivot center positions.Two overhung constructions, and overhung construction is located at pivot center, enhances
The suspention intensity that overhung construction has pipe capital.
When overhung construction is two, the first pipe mother is further limited with connection unit assembly method, the connection
Unit and the first pipe mother pass through linkage rolling assembling.Connection unit and the first pipe mother use linkage rolling assembling, have
Help enhance connection unit and first pipe mother's rotating effect.
When first pipe mother is assembled with connection unit using linkage, the overhung construction is located at linkage central axis
On.Be conducive to prevent suspension rope from rotating with linkage, to contribute to enhancing suspention intensity.
When overhung construction is two, linkage is equipped with the shielding case for pressing along the both sides that its axis extends.If
Shielding case is set, contributes to the electric fields uniform for making turned position, enhances safety.
For being further improved for above-mentioned technical proposal, the connection unit is that the second pipe is female.Connection unit is female using pipe,
The integral strength for contributing to reinforced pipe capital to have.
Pipe capital tool is further improved with connection unit connection type, the first pipe mother connect with connection unit one
End is equipped with for compensating the first pipe mother being flexible coupling in horizontal and vertical direction displacement.It is flexible coupling to enhance pipe capital tool and use and pacifies
Quan Xing.
Description of the drawings
Fig. 1 is the annexation figure of the converter valve valve tower and pipe capital tool of the embodiment one in the converter valve Room of the present invention；
Fig. 2 is the structural schematic diagram of the pipe capital tool in Fig. 1；
Fig. 3 is the vertical view of the pipe capital tool in Fig. 2；
Fig. 4 is the state diagram when pipe capital in Fig. 2 has in compression；
Fig. 5 is that the pipe capital in Fig. 2 has in state diagram when stretching；
Fig. 6 is the structural schematic diagram of the gold utensil in Fig. 5；
Fig. 7 is the enlarged drawing at A in Fig. 6；
Fig. 8 is the structural schematic diagram of the pipe capital tool of the embodiment two in the converter valve Room of the present invention；
In attached drawing：1, converter valve valve tower；2, pipe capital has；3, the first pipe is female；4, shielding case；5, the second pipe is female；6, linkage；
7, it is flexible coupling；8, suspension insulator.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment one in the converter valve Room of the present invention, as shown in Figures 1 to 7, the valve Room are used for high-voltage dc transmission
The valve Room of the large power power electronic appliances suspension type converter valve such as electricity, flexible DC power transmission, high-voltage circuitbreaker valve tower 1.Converter valve
The valve Room includes room and its mounted on the indoor converter valve valve tower in the Room 1.The valve Room includes the fixed girder steel of building body and its top,
There is the hitch point of suspension converter valve valve tower 1, hitch point to be multiple and are evenly arranged along girder steel length direction on girder steel.Cause
It is the converter valve Room when encountering earthquake, converter valve valve tower 1 in the valve Room and the electrical equipment being connect with converter valve valve tower 1 can be sent out
Raw opposite shaking.Pipe capital tool 2 in the present invention is connected between converter valve valve tower 1 and relevant device, is encountered in valve tower
Earthquake and when shaking, pipe capital tool 2 can compensate converter valve valve tower 1 by the way that itself is flexible and be connect with converter valve valve tower 1
Electrical equipment between because occurring with respect to shaking due to the relative displacement that generates.
Specifically, pipe capital tool 2 includes two the first pipe mothers 3, two the first pipe mothers 3 are arranged in parallel, and two first
It links into an integrated entity to form zigzag stretching structure by the second pipe mother 5 between pipe mother 3.Two the first pipe mothers 3 and the second pipe are 5 turns female
Dynamic assembly, so that two the first pipe mothers 3 can allow two the first pipe mothers 3 to deviate from by rotating with the second pipe mother 5
Occur apart from upper change, to realize gold utensil in converter valve valve tower 1 and and converter valve with one end of female 5 rolling assemblings of the second pipe
The electrical equipment that tower 1 connects is flexible, and reaching prevents the converter valve Room when encountering earthquake because of converter valve valve tower 1 and and converter valve
The electrical equipment that tower 1 connects shakes and causes the generation of connecting line crack conditions.Turn of first pipe mother 3 and the second pipe mother 5
Shaft line extends along perpendicular to the direction of the female 3 place planes of two the first pipes, the purpose designed in this way in order to make the first pipe mother 3 with
Second pipe mother 5 planar stretches in two the first pipe mothers 3.
First pipe mother 3 and the second pipe mother 5 pass through 6 rolling assembling of linkage, it is to be understood that the first pipe female 3 and the
By being also hingedly that can implement for those skilled in the art between two pipe mothers 5.Between first pipe mother 3 and the second pipe mother 5
By 6 rolling assembling of linkage, so that the first pipe mother 3 and female 5 rotation amplitudes of the second pipe are larger.As shown in Figure 4, Figure 5,
When pipe capital tool 2 is in compressive state, the angle between the first pipe mother 3 and the second pipe mother 5 is acute angle, and pipe capital tool 2, which is in, to be drawn
When stretching state, the angle between the first pipe mother 3 and the second pipe mother 5 is obtuse angle.It should be noted that pipe capital tool 2 is in compression
When state and tensional state, two the first pipe mothers 3 keep horizontal, it is to be understood that help to make using such design
The converter valve valve tower 1 and relevant device being connect with the first pipe mother 3 keep certain distance, to help to enhance converter valve valve tower 1
And the safety of relevant device.
First pipe mother 37 is connect with the second pipe mother 5 by being flexible coupling, for it will be appreciated by persons skilled in the art that adopting
It is to compensate for the displacement of the first pipe mother 3 in the horizontal and vertical directions with the design.It 7 can be with it should be noted that being flexible coupling
Using hose, insulation sheath conducting wire, metallic cable, the soft woven bag of metal, the soft item of metal etc..
In addition, in the present embodiment, linkage is being equipped with shielding case 4 along the both sides of its axis, and the effect of shielding case 4 is
Keep pipe capital tool 2 more uniform in the electric field of rotational position, it is to be understood that shielding case 4 is metal material, and its size
It can be determined according to geological process bottom offset and different voltages grade insulating requirements with shape.
Pipe capital tool 2 in use, be suspended in the valve Room, pipe by the pipe capital tool 2 in the present embodiment by suspension insulator 8
Capital tool 2 in two the first pipe mothers 3 in one of connect with the leading-out terminal of converter valve valve tower 1, another with and the change of current
The electrical equipment connection that valve valve tower 1 connects.When the converter valve Room meets with high-intensity earthquake, two the first pipe mothers 3 and the second pipe
Female 5 relative motions, are effectively ensured each equipment and are not damaged.
The present invention the converter valve Room specific embodiment two, with embodiment one the difference is that, in the present embodiment
Converter valve valve tower be connected with two "the" shape stretching structures, certainly, the number of stretching structure may be used also in other embodiments
Think the arbitrary numbers such as three, four, five, six.Stretching structure include two the first pipes it is female and with two first pipe mother's rolling assemblings
The second pipe it is female, it is female that two stretching structures share first pipe close to each other.Other are identical as embodiment one, no longer superfluous
It states.
The embodiment that the converter valve Room of present invention pipe capital has and the pipe in the above-mentioned each embodiment in the converter valve Room are female
The structure of gold utensil is identical, repeats no more.
Claims (10)
1. a kind of converter valve Room has with pipe capital, including two the first pipes are female and connection unit, two first pipes are female
Phase backside for connecting one to one with two equipment, it is characterised in that：The phase proximal end of two the first pipe mothers and connection unit
Rolling assembling and constitute "the" shape stretching structure, the pivot center of two the first pipe mothers and connection unit is along perpendicular to two
The direction of plane extends where first pipe is female, and first pipe is female and/or connection unit is equipped with for perpendicular to two the
The direction of plane suspends the overhung construction of two first pipe mothers and connection unit in midair where one pipe is female.
2. the converter valve Room according to claim 1 has with pipe capital, it is characterised in that：The overhung construction is two,
And two overhung constructions are located at connection unit and two first pipe mother's pivot center positions.
3. the converter valve Room according to claim 2 has with pipe capital, it is characterised in that：The connection unit and the first pipe
Mother passes through linkage rolling assembling.
4. the converter valve Room according to claim 3 has with pipe capital, it is characterised in that：The overhung construction is located at hinge
On mechanism center shaft line.
5. the converter valve Room according to claim 2 has with pipe capital, it is characterised in that：Linkage extends along its axis
Both sides be equipped with for the shielding case pressed.
6. being had according to claim 1 ~ 5 any one of them converter valve Room pipe capital, it is characterised in that：The connection unit
For the second pipe mother.
7. being had according to claim 1 ~ 5 any one of them converter valve Room pipe capital, it is characterised in that：First pipe mother and company
One end of order member connection is equipped with for compensating the first pipe mother being flexible coupling in horizontal and vertical direction displacement.
8. a kind of converter valve Room, including room and its it is mounted on the indoor converter valve valve tower in the Room, the converter valve valve tower goes out
Line end is connected at least one stretching structure, and the stretching structure includes two the first pipes mothers and connection unit, described in two
The phase backside of first pipe mother with two equipment for connecting one to one, it is characterised in that：The phase proximal end of two the first pipe mothers with
Connection unit rolling assembling and constitute "the" shape stretching structure, the pivot center of two the first pipe mothers and connection unit is along hanging down
Directly the direction of plane extends where two the first pipes are female, and first pipe is female and/or connection unit is equipped with for vertical
The direction of plane suspends the overhung construction of two first pipe mothers and connection unit in midair where two the first pipes are female.
9. the converter valve Room according to claim 8, it is characterised in that：Two neighboring stretching structure shares one and mutually leans on
The first close pipe is female.
10. the converter valve Room according to claim 8, it is characterised in that：The overhung construction is two, and two suspentions
Structure is located at connection unit and two first pipe mother's pivot center positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367699.3A CN108599066B (en) | 2018-04-23 | 2018-04-23 | Tubular bus fitting for converter valve hall and converter valve hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367699.3A CN108599066B (en) | 2018-04-23 | 2018-04-23 | Tubular bus fitting for converter valve hall and converter valve hall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108599066A true CN108599066A (en) | 2018-09-28 |
| CN108599066B CN108599066B (en) | 2020-07-07 |
Family
ID=63613973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810367699.3A Active CN108599066B (en) | 2018-04-23 | 2018-04-23 | Tubular bus fitting for converter valve hall and converter valve hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599066B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2622045A (en) * | 2022-08-31 | 2024-03-06 | Eaton Intelligent Power Ltd | Branch busbar device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1586627A (en) * | 1977-04-19 | 1981-03-25 | Coq Bv | Busbar systems for electric high-voltage switching devices |
| RU2439764C1 (en) * | 2010-09-16 | 2012-01-10 | Николай Даниелян | Current lead (versions), current lead section (versions), coupling for connection of current lead sections and manufacturing method of current lead section and coupling |
| CN103296623A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tube busbar suspension fitting for converter station valve hall |
| CN103633592A (en) * | 2013-12-13 | 2014-03-12 | 国家电网公司 | Sleeve and tubular busbar bridging overcurrent fitting for 800kV convertor station |
| CN105406690A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Connection fitting for converter station valve hall |
| CN107579502A (en) * | 2017-10-09 | 2018-01-12 | 南方电网科学研究院有限责任公司 | A kind of suspended-type surge arrester supports gold utensil |
| CN107611890A (en) * | 2017-10-09 | 2018-01-19 | 南方电网科学研究院有限责任公司 | A kind of converter station valve hall has with pipe capital |
| CN107834477A (en) * | 2017-10-09 | 2018-03-23 | 南方电网科学研究院有限责任公司 | A kind of converter station valve hall has with pipe capital |
-
2018
- 2018-04-23 CN CN201810367699.3A patent/CN108599066B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1586627A (en) * | 1977-04-19 | 1981-03-25 | Coq Bv | Busbar systems for electric high-voltage switching devices |
| RU2439764C1 (en) * | 2010-09-16 | 2012-01-10 | Николай Даниелян | Current lead (versions), current lead section (versions), coupling for connection of current lead sections and manufacturing method of current lead section and coupling |
| CN103296623A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tube busbar suspension fitting for converter station valve hall |
| CN103633592A (en) * | 2013-12-13 | 2014-03-12 | 国家电网公司 | Sleeve and tubular busbar bridging overcurrent fitting for 800kV convertor station |
| CN105406690A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Connection fitting for converter station valve hall |
| CN107579502A (en) * | 2017-10-09 | 2018-01-12 | 南方电网科学研究院有限责任公司 | A kind of suspended-type surge arrester supports gold utensil |
| CN107611890A (en) * | 2017-10-09 | 2018-01-19 | 南方电网科学研究院有限责任公司 | A kind of converter station valve hall has with pipe capital |
| CN107834477A (en) * | 2017-10-09 | 2018-03-23 | 南方电网科学研究院有限责任公司 | A kind of converter station valve hall has with pipe capital |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2622045A (en) * | 2022-08-31 | 2024-03-06 | Eaton Intelligent Power Ltd | Branch busbar device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108599066B (en) | 2020-07-07 |
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