CN105161471B - Converter valve thyristor assembly radiator - Google Patents
Converter valve thyristor assembly radiator Download PDFInfo
- Publication number
- CN105161471B CN105161471B CN201510452814.3A CN201510452814A CN105161471B CN 105161471 B CN105161471 B CN 105161471B CN 201510452814 A CN201510452814 A CN 201510452814A CN 105161471 B CN105161471 B CN 105161471B
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- radiator
- adjacent
- radiators
- pipeline
- trough
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Abstract
The invention relates to a converter valve thyristor assembly radiator. First upper water ports of two adjacent first radiators communicate with each other through a pipeline, and the pipeline passes through a second upper reserve area of a second radiator between the two adjacent first radiators; or first lower water ports of the two adjacent first radiators communicate with each other through a pipeline, and the pipeline passes through a second lower reserve area of the second radiator between the two adjacent first radiators; second upper water ports of two adjacent second radiators communicate with each other through a pipeline, and the pipeline passes through a first upper reserve area of a first radiator between the two adjacent second radiators; or second lower water ports of the two adjacent second radiators communicate with each other through a pipeline, and the pipeline passes through a first lower reserve area of the first radiator between the two adjacent second radiators. According to the invention, joints of a cooling system are reduced, leakage risks are reduced, the operation reliability of a converter valve is improved, the maintenance difficulty is lowered, and the maintenance time is shortened.
Description
Technical field
The invention belongs to direct-current transmission converter valve field, particularly to a kind of converter valve thyristor assembly radiating device.
Background technology
DC converter valve is the nucleus equipment of direct current transportation, and converter valve is generally made up of multiple assemblies, converter valve components bag
Include IGCT assembly, anode reactor etc., also include in IGCT assembly IGCT, radiator, damping resistance, damping capacitor with
And the cooling system supporting with it, converter valve structure is complicated, part is various, can occur because of a variety of causes in running therefore
Barrier, fault needs to carry out in time overhauling to recover the properly functioning of converter valve as early as possible, therefore in the design process of converter valve after occurring
Middle needs consider the convenience of overhaul of the equipments in each link.
IGCT assembly internal damping resistance mainly has two kinds of forms at present, the first: damping resistance is water resistance, damping electricity
Hindering and directly contact with cooling water, independent heat radiation, non-interference with thyristor radiator and cooling water pipe thereof, cooling system is normally transported
During row, damping resistance can obtain good heat radiation, if but damping resistance is abnormal when needing maintenance, and need in converter valve is cold
But could start service work after water is all discharged, maintenance difficulty greatly, the longest；The second: damping resistance is rod resistance, multiple
In the through hole that rod resistance pre-sets in being arranged in thyristor radiator, damping resistance is dispelled the heat indirectly by thyristor radiator,
Decrease the joint in IGCT assembly, but the cooling water pipe of part rod resistance and thyristor radiator exist the phenomenon interfered,
Maintenance could be dismantled cold after still needing to all discharge the cooling water in converter valve when having the excellent resistance of interference with cooling water pipe
But water pipe, maintenance difficulty.
Summary of the invention
It is an object of the invention to provide a kind of converter valve thyristor assembly radiating device.
In order to reach above-mentioned purpose, the solution of the present invention is: converter valve thyristor assembly radiating device, dissipates including first
Hot device and the second radiator, it is characterised in that: described first radiator and the second radiator are spaced, the first adjacent heat radiation
It is used for arranging IGCT between device and the second radiator；It is sequentially provided with on first reserved on described first radiator from top to bottom
District, the first filling pipe end, reserved for arranging the first radiator casing inner via hole of damping resistance, first time mouth of a river and first time
District；Be sequentially provided with from top to bottom on described second radiator the second filling pipe end, trough on second, for arranging damping resistance
Second radiator casing inner via hole, second time trough and second time mouth of a river；Water on the first of two adjacent the first radiators
By pipeline communication between Kou, described pipeline is placed through second of the second radiator between adjacent two the first radiator
Upper trough；Or by pipeline communication between first time mouth of a river of two adjacent the first radiators, described pipeline passes position
Second time trough of the second radiator between two adjacent the first radiators；The of two adjacent the second radiators
By pipeline communication between two filling pipe ends, described pipeline is placed through the first radiator between adjacent two the second radiator
First on trough；Or by pipeline communication between second time mouth of a river of two adjacent the second radiators, described pipeline
First time trough of the first radiator being placed through between adjacent two the second radiator；It is in one first of end
By pipeline communication between first filling pipe end of radiator and the second filling pipe end of second radiator, or it is in end
Pipeline communication is passed through between first time mouth of a river and second time mouth of a river of second radiator of one the first radiator.
After using such scheme, the method have the advantages that
1) in damping resistance is arranged in thyristor radiator, reduce cooling system joint, reduce risk of leakage, improve the change of current
Valve operational reliability.
2) damping resistance being arranged in thyristor radiator is non-interference with radiator tube, during overhaul damping resistance not
Water pipe need to be dismantled, reduce the maintenance difficulty of IGCT assembly, reduce the repair time.
Accompanying drawing explanation
Fig. 1 is converter valve converter valve thyristor assembly radiating device structural representation of the present invention.
Fig. 2 is the structural representation of the first radiator of converter valve converter valve thyristor assembly radiating device of the present invention.
Fig. 3 is the structural representation of the second radiator of converter valve converter valve thyristor assembly radiating device of the present invention.
Detailed description of the invention
The technical solution of the present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Seeing Fig. 1, Fig. 2 and Fig. 3, this converter valve thyristor assembly radiating device, including the first radiator 2 and the second radiator
11, described first radiator 2 and the second radiator 11 are spaced, between adjacent the first radiator 2 and the second radiator 11
For arranging IGCT 1；Be sequentially provided with from top to bottom on described first radiator 2 trough the 14, first filling pipe end 3 on first,
For arranging 5, first time mouth of a river 4 of the first radiator casing inner via hole of damping resistance and first time trough 6；Described second dissipates
Trough 7 on the second filling pipe end 12, second it is sequentially provided with from top to bottom, for arranging the second heat radiation of damping resistance on hot device 11
8, second time trough 9 of device housing inner via hole and second time mouth of a river 10；First filling pipe end 3 of two adjacent the first radiators 2
Between by pipeline communication, the of the second radiator 11 that described pipeline is placed through between adjacent two the first radiator 2
Trough 7 on two；Or by pipeline communication between first time mouth of a river 4 of two adjacent the first radiators 2, described pipeline is worn
Cross second time trough 9 of the second radiator 11 between two adjacent the first radiators 2；Adjacent two second dissipate
By pipeline communication between second filling pipe end 12 of hot device 11, described pipeline be placed through adjacent two the second radiator 11 it
Between the first radiator 2 first on trough 14；Or between second time mouth of a river 10 of two adjacent the second radiators 11
By pipeline communication, first time of the first radiator 2 that described pipeline is placed through between adjacent two the second radiator 11
Trough 6；It is in the first filling pipe end 3 and second filling pipe end of second radiator 11 of first radiator 2 of end
By pipeline communication between 12, or it is in first time mouth of a river 4 of first radiator 2 of end and second radiator
Pipeline communication is passed through between second time mouth of a river 10 of 11.
Preferably, as it is shown in figure 1, the present embodiment 1 has 3 the first radiators and 2 the second radiators, the
One is the first radiator, end for the second radiator, each radiator arranges 6 damping resistances.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.
Claims (1)
1. a converter valve thyristor assembly radiating device, including the first radiator and the second radiator, it is characterised in that: described
One radiator and the second radiator are spaced, and are used for arranging IGCT between the first adjacent radiator and the second radiator；
Be sequentially provided with from top to bottom on described first radiator trough on first, the first filling pipe end, for arranging damping resistance
The first radiator casing inner via hole, first time mouth of a river and first time trough；
Be sequentially provided with from top to bottom on described second radiator the second filling pipe end, trough on second, for arranging damping resistance
The second radiator casing inner via hole, second time trough and second time mouth of a river；
By pipeline communication between first filling pipe end of two adjacent the first radiators, described pipeline is placed through adjacent two
Trough on second of the second radiator between individual first radiator；Or first time water of two adjacent the first radiators
By pipeline communication between Kou, described pipeline is placed through second of the second radiator between adjacent two the first radiator
Lower trough；
By pipeline communication between second filling pipe end of two adjacent the second radiators, described pipeline is placed through adjacent two
Trough on first of the first radiator between individual second radiator；Or second time water of two adjacent the second radiators
By pipeline communication between Kou, described pipeline is placed through first of the first radiator between adjacent two the second radiator
Lower trough；
It is between the first filling pipe end and second filling pipe end of second radiator of first radiator of end and passes through
Pipeline communication, or it is in first time mouth of a river of first radiator of end and second time mouth of a river of second radiator
Between pass through pipeline communication.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452814.3A CN105161471B (en) | 2015-07-28 | 2015-07-28 | Converter valve thyristor assembly radiator |
| PCT/CN2016/089941 WO2017016389A1 (en) | 2015-07-28 | 2016-07-13 | Converter valve thyristor module radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452814.3A CN105161471B (en) | 2015-07-28 | 2015-07-28 | Converter valve thyristor assembly radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105161471A CN105161471A (en) | 2015-12-16 |
| CN105161471B true CN105161471B (en) | 2017-01-11 |
Family
ID=54802286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452814.3A Expired - Fee Related CN105161471B (en) | 2015-07-28 | 2015-07-28 | Converter valve thyristor assembly radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161471B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016389A1 (en) * | 2015-07-28 | 2017-02-02 | 南京南瑞继保电气有限公司 | Converter valve thyristor module radiator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5203896B2 (en) * | 2008-11-13 | 2013-06-05 | 株式会社東芝 | Semiconductor device and manufacturing method thereof |
| CN201450002U (en) * | 2009-06-30 | 2010-05-05 | 中国西电电气股份有限公司 | Radiator used for high-voltage direct current transmission thyristor converter valve component |
| CN102208381B (en) * | 2011-03-31 | 2013-03-06 | 上海磁浮交通发展有限公司 | Circulation cooling pipeline of three-level power module of integrated gate commutated thyristor (IGCT) |
| CN104201161B (en) * | 2014-08-22 | 2017-07-28 | 南京南瑞继保电气有限公司 | A kind of converter valve components cooling system |
-
2015
- 2015-07-28 CN CN201510452814.3A patent/CN105161471B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105161471A (en) | 2015-12-16 |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20210728 |