CN206195622U - Big power thyristor series connection subassembly of high pressure - Google Patents
Big power thyristor series connection subassembly of high pressure Download PDFInfo
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- CN206195622U CN206195622U CN201621276086.1U CN201621276086U CN206195622U CN 206195622 U CN206195622 U CN 206195622U CN 201621276086 U CN201621276086 U CN 201621276086U CN 206195622 U CN206195622 U CN 206195622U
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- arrester
- igct
- connecting plate
- hole
- support block
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Abstract
The utility model discloses a big power thyristor series connection subassembly of high pressure, include: thyristor group, arrester group, connecting piece and crimping piece, the thyristor that thyristor group establishes ties including the several, the arrester that arrester group establishes ties including the several. Each the thyristor with correspond the arrester passes through the connecting piece is parallelly connected, can realize each the independent overvoltage protection of thyristor, thus improve the stability and the security of subassembly. Be equipped with two screws on the arrester supporting shoe in the connecting piece, two the screw conduct the positive pole and the negative pole access point of subassembly are when needing the regulation during the operating voltage of subassembly, only need to select differently two screws that the arrester supporting shoe corresponds are as the access point, promptly through adjusting actual the series connection the figure of thyristor, the nimble regulation the operating voltage of subassembly need not to dismantle and change the subassembly. Subassembly simple structure, and compact structure is reliable, and the user of being convenient for uses.
Description
Technical field
The utility model is related to high-voltage power electronic high-capacity power converter technique field, more particularly to a kind of big work(of high pressure
Rate Thyristors in series component.
Background technology
IGCT is the abbreviation of thyratron transistor, is also called silicon controlled rectifier (SCR), is a kind of high power switch type semiconductor
Device.IGCT is PNPN four-level semiconductor structures, and it has three poles, respectively anode, negative electrode and control pole.IGCT has
The characteristic of silicon rectification device, can be worked under the conditions of high voltage, high current, and its course of work can be controlled, thus extensively should
For in the electronic circuits such as controlled rectification, AC voltage adjusting, contactless electronic beam switch, inversion and frequency conversion.
In the practical application of high-voltage large-capacity power conversion technology, because line voltage distribution is high, power electronic element is pressure-resistant
Ability is relatively weak, therefore when using IGCT in high-voltage system, generally multiple Thyristors in series need to get up could reach
To resistance to pressure request.Under different operating voltages, the IGCT quantity of series connection is also different.Existing Thyristors in series component is usual
Multiple IGCTs are crimped together, when operating voltage changes, the IGCT in dismounting and change component is brilliant by changing series connection
The number of brake tube is adapting to corresponding operating voltage.
Applicant has found in practice process, during dismounting and change IGCT component, because the thyristor groups of Large Copacity are very heavy,
Need it is very big lift power, and crimp force need to be readjusted, waste time and energy, user uses inconvenience.Meanwhile, the existing brilliant lock of series connection
Tube assembly is mostly that whole component carries out overvoltage protection using an arrester, even if system operating voltage and not less than series connection
The withstanding voltage of IGCT component, but due to there is a problem of that voltage is uneven on series thyristor component, it is also possible to cause group
Certain IGCT is damaged because of overvoltage on part.
Utility model content
The purpose of this utility model is to provide a kind of high-pressure high-power thyristor series component, to solve existing IGCT
Series component uses inconvenience, and stability and the not enough problem of security.
According to embodiment of the present utility model, there is provided a kind of high-pressure high-power thyristor series component, including：IGCT
Group, arrester group, connector and crimp block；
The thyristor groups include the IGCT of several series connection；The arrester group includes the arrester of several series connection；Institute
The quantity for stating IGCT and the arrester is equal；
The connector includes：IGCT connecting plate and arrester connector；
The arrester connector includes：Arrester support block and the arrester being connected with the arrester support block connect
Fishplate bar；
The IGCT connecting plate is connected with the arrester connecting plate；
Two adjacent IGCTs are connected by the IGCT connecting plate；
The thyristor groups two ends are connected with the crimp block by the IGCT connecting plate；
Two adjacent arresters are connected by the arrester connector；
The two ends of the arrester group are connected with the arrester support block by the arrester connecting plate；
The arrester is equal to the thickness of the IGCT with the thickness sum of the arrester support block；
The arrester support block is provided with two screws, and two screws are along perpendicular to each Thyristors in series
Direction arranges.
Preferably, the crimp block is provided with least one crimp block through hole；The IGCT connecting plate is provided with least
One IGCT connecting plate through hole corresponding with the crimp block lead to the hole site；The arrester support block is provided with least one
Individual support block through hole；The arrester connecting plate is provided with least one arrester corresponding with the support block lead to the hole site
Connecting plate through hole.
Preferably, the high-pressure high-power thyristor series component also includes insulating bar；The insulating bar is located at the pressure
Connect in block through hole and the IGCT connecting plate through hole；The thyristor groups, the IGCT connecting plate and the crimp block are led to
Cross the insulating bar concatenation；The insulating bar is located in the support block through hole and the arrester connecting plate through hole；It is described to keep away
Thunder device group, the arrester connecting plate and the arrester support block are concatenated by the insulating bar.
Preferably, the high-pressure high-power thyristor series component also includes nut, and the nut is tight with the insulating bar
It is solidly connected.
Preferably, the IGCT connecting plate is formed in one with the arrester connecting plate.
Preferably, the arrester is Zinc-Oxide Arrester.
Preferably, the connector and the crimp block use aluminum alloy materials.
Preferably, the insulating bar uses epoxide resin material with the nut.
A kind of high-pressure high-power thyristor series component provided from above technical scheme, the utility model, including：
Thyristor groups, arrester group, connector and crimp block；The thyristor groups include the IGCT of several series connection；The arrester
Group includes the arrester of several series connection.The present invention fully takes into account the uneven characteristic of voltage, make each IGCT with it is corresponding
The arrester is in parallel by the connector, it is possible to achieve to the independent mistake of each IGCT in the thyristor groups
Voltage protection, improves the stability and security of the high-pressure high-power thyristor series component；It is described in the connector
Arrester support block is provided with two screws, two screws as the high-pressure high-power thyristor series component anode
With negative electrode access point, when the operating voltage of adjusting part is needed, need to only select corresponding to the different arrester support blocks
Two screws as access point, i.e., by adjusting the number of the IGCT of actual series connection, come described in flexible modulation
The operating voltage of component, without dismantling and changing the component.Simple structure of the present invention, and compact conformation reliability, are easy to user
Use.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is to be preferable to carry out the structural representation of high-pressure high-power thyristor series component that exemplifies according to one；
Fig. 2 is to be preferable to carry out the side view of connector that exemplifies according to one；
Fig. 3 is to be preferable to carry out the side view of crimp block that exemplifies according to one；
Fig. 4 is to be preferable to carry out the side view of arrester support block that exemplifies according to one.
Wherein, 1- thyristor groups, 2- arrester groups, 3- arrester support blocks, 4- connectors, 5- crimp block, 6- insulating bars,
7- nuts, 8- screws, 11- IGCTs, 21- arresters, 31- support block through holes, 41- IGCT connecting plates, the connection of 42- arresters
Part, 43- arrester connecting plates, 51- crimp block through holes, 411- IGCT connecting plate through holes, 431- arrester connecting plate through holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of the utility model protection.
As Figure 1-4, the one of a kind of high-pressure high-power thyristor series component for being provided for the utility model is preferred real
Example is applied, including：Thyristor groups 1, arrester group 2, connector 4 and crimp block 5；
The thyristor groups 1 include the IGCT 11 of several series connection；The arrester group 2 includes the arrester of several series connection
21；The IGCT 11 is equal with the quantity of the arrester 21；The quantity of the IGCT 11 and the arrester 21 is optional
But be not limited to 4 of the present embodiment offer, according to practical application the need for, the serial number of the IGCT 11 may be selected 2-10
It is individual or more；
The connector 4 includes：IGCT connecting plate 41 and arrester connector 42；The arrester connector 42 is wrapped
Include：Arrester support block 3 and the arrester connecting plate 43 being connected with the arrester support block 3；
The IGCT connecting plate 41 is connected with the arrester connecting plate 43；
Two adjacent IGCTs 11 are connected by the IGCT connecting plate 41；
The two ends of the thyristor groups 1 are connected with the crimp block 5 by the IGCT connecting plate 41；
Two adjacent arresters 21 are connected by the arrester connector 42；
The two ends of the arrester group 2 are connected with the arrester support block 3 by the arrester connecting plate 43；
The arrester 21 is equal to the thickness of the IGCT 11 with the thickness sum of the arrester support block 3, makes institute
IGCT 11 is stated to be corresponded with the arrester 21；
The arrester support block 3 is provided with two screws 8, and two screws 8 are along perpendicular to each IGCT 11
The direction arrangement of series connection.
For high-pressure high-power thyristor series component described in the utility model, the arrester support block 3, the pressure
The surface for connecing block 5, the IGCT connecting plate 41 and the arrester connecting plate is smooth flat, big to ensure the high pressure
For face contacts between each part of power scr series component, component is set to possess good electric conductivity and through-current capability, favorably
In the reliability for improving component.
In the present embodiment, the IGCT 11 is in parallel by the connector 4 with the arrester 21, when the high pressure
When high-power thyristor series component is run under normal working voltage, the arrester 21 will not be acted, and be considered as open circuit；
Once there is overvoltage, and when jeopardizing the IGCT 11, the arrester 21 can be acted immediately, and high-voltage impact electric current is led
To the earth, making the residual voltage at the two ends of the arrester 21 will not damage the IGCT 11, so as to reach the protection IGCT 11
Purpose.After having served as loss of voltage, the arrester 21 can restPose rapidly, the IGCT 11 is continued normal
Work.The present invention has taken into full account the uneven characteristic of voltage, and each IGCT and the corresponding arrester is in parallel, can be with
The independent overvoltage protection to each IGCT in the thyristor groups is realized, the high-pressure high-power thyristor is improved
The stability and security of series component.
The support block 3 is provided with two screws 8, and two screws 8 are used as the high-pressure high-power thyristor
The anode and negative electrode access point of series component, when adjusting part operating voltage is needed, only need to select the different arresters
Two screws 8 corresponding to support block 3 as access point, i.e., by adjusting the number of the IGCT 11 of actual series connection
Mesh, realizes the flexible modulation to the component operation voltage, without dismantling and changing the high-pressure high-power thyristor series connection group
Part, it is user-friendly.
Preferably, the crimp block 5 is provided with least one crimp block through hole 51；The IGCT connecting plate 41 is provided with
At least one IGCT connecting plate through hole 411 corresponding with the position of crimp block through hole 51；In the arrester support block 3
It is provided with least one support block through hole 31；The arrester connecting plate 43 is provided with least one with the support block through hole 31
Put corresponding arrester connecting plate through hole 431.The support block through hole 31, the connection of IGCT connecting plate through hole 411, arrester
Plate through hole 431 and crimp block through hole 51 can coordinate with connecting rod, for by the high-pressure high-power thyristor series component
Each part is connected in series so that more compact structure reliability, is conducive to improving the stability of component, and the user that is more convenient for uses.
The crimp block through hole 51 is identical with the quantity of the IGCT connecting plate through hole 411, the support block through hole 31
Quantity with the arrester connecting plate through hole 431 is identical, but the crimp block through hole 51 and the support block through hole 31 (or institute
IGCT connecting plate through hole 411 is stated with the arrester connecting plate through hole 431) quantity can be with identical, it is also possible to it is different.This reality
Apply in example, because component has contact resistance, seriously contact point is burnt out to prevent component from generating heat, the company of each part in component should be made
Connect even closer, thus the support block through hole 31, IGCT connecting plate through hole 411, arrester connecting plate through hole 431 and crimping
The quantity of block through hole 51 is set to 4.
It should be noted that the support block through hole 31, IGCT connecting plate through hole 411, arrester connecting plate through hole 431
Quantity that is optional with the quantity of crimp block through hole 51 but being not limited to the present embodiment offer, can be chosen according to actual needs.Example
Such as, the need for for modular construction stabilization, the support block through hole 31, IGCT connecting plate through hole 411, arrester connecting plate lead to
The quantity of hole 431 and crimp block through hole 51 is set to 3, i.e., set in positive triangle or inverted triangle, and this set ensure that area
Resistance to overturning after connecting rod is installed, further, since reducing the quantity of through hole, the quantity of connecting rod also accordingly subtracts in domain
It is few, the simpler reliability of structure, and can be with reduces cost.
Multiple area defined areas of crimp block through hole 51 should be greater than the IGCT 11 and install required area, and
Multiple area defined areas of IGCT connecting plate through hole 411 should be greater than the IGCT 11 and install required area, prevent
The IGCT 11 blocks the crimp block through hole 51 and the IGCT connecting plate through hole 411 when only installing；It is multiple described
The area defined area of support block 31 should be greater than the IGCT 11 and install required area, and multiple arrester connecting plates
The area defined area of through hole 431 should be greater than the IGCT 11 and install required area, the arrester 21 when preventing from installing
The support block through hole 31 and the arrester connecting plate through hole 431 are blocked, is conducive to the high-pressure high-power thyristor string
The assembling of joint group part.
Preferably, the high-pressure high-power thyristor series component also includes insulating bar 6；The insulating bar 6 is located at described
In crimp block through hole 51 and institute IGCT connecting plate through hole 411；The thyristor groups 1, the IGCT connecting plate 41 and described
Crimp block 5 is concatenated by the insulating bar 6；The insulating bar 6 is located at the support block through hole 31 and the arrester connecting plate
In through hole 431；The arrester group 2, the arrester connecting plate 43 and the arrester support block 3 pass through the insulating bar 6
Concatenation.The insulating bar 6 and the crimp block through hole 51, the IGCT connecting plate through hole 411, the support block through hole 31 and
The arrester connecting plate through hole 431 coordinates, it is possible to achieve concatenation and assembling to each part so that the high-power is brilliant
The compacter reliability of structure of brake tube series component, improves the stability of component, user-friendly.
Preferably, the high-pressure high-power thyristor series component also includes nut 7, the nut 7 and the insulating bar 6
It is fastenedly connected.For each part being connected with each other in the high-pressure high-power thyristor series component, apply on two contact surfaces
Crimp force it is too small, it is impossible to when meeting the crimp force of contact surface requirement, contact resistance can be caused to increase.When contact resistance increase
When, contact point may be burned out due to heating, influence the service life of component, and fire is may result in when serious, be caused
Unnecessary economic loss.The present embodiment is that the crimp force size between each connection member is adjusted by nut described in turn 7.
By the nut 7 to the two ends of insulating bar described in inward turning 6, the crimp block 5 at left and right two ends can be inwardly extruded
With the arrester support block 3, and then the crimping from the IGCT connecting plate 41 that each IGCT 11 of increase is subject to
Power, and the crimp force from the arrester connecting plate 43 that each arrester 21 is subject to；Similarly, insulated to described in outward turning
The nut 7 at the two ends of bar 6, then reduce each IGCT 11 and crimp force suffered by each arrester 21.By by respectively
Crimp force between the IGCT 11 and the IGCT connecting plate 41 is transferred to standard value, it is ensured that reliable contacts, can reduce institute
The contact resistance between IGCT 11 and the IGCT connecting plate 41 is stated, the brilliant lock is seriously burnt out so as to avoid component from generating heat
Pipe 11, it is possible to improve the security and its service life of component.
When using, the nut 7 at the two ends of insulating bar 6 is adjusted, by the high-pressure high-power thyristor series component
Each described IGCT 11 crimp force be adjusted to standard value after, further according to real work voltage, select the high-power
The anode and negative electrode access point of Thyristors in series component, the number of the actual IGCT 11 for accessing circuit of adjustment.This implementation
In example, according to the access of the screw 8, the quantity of the IGCT 11 concatenated in circuit can select 2,3 or 4.
Preferably, the IGCT connecting plate 41 is formed in one with the arrester connecting plate 43, it is possible to reduce install
The quantity of parts, the structure of the simplification high-pressure high-power thyristor series component is user-friendly.Additionally, can also be straight
Connect that each IGCT 11 is in parallel with the corresponding arrester 21, be conducive to improving carries out independence to each IGCT 11
The effect of overvoltage protection, and then improve the stability and security of the high-pressure high-power thyristor series component.
Preferably, the arrester 21 is Zinc-Oxide Arrester.The Zinc-Oxide Arrester be a kind of protective value it is superior,
Light weight, through-current capability be strong and lightning protection of stable performance.It mainly utilizes the good nonlinear wind vibration of zinc oxide,
During normal working voltage, the electric current for flowing through the Zinc-Oxide Arrester is minimum (microampere μ A or milliampere mA grades)；When generation overvoltage
When, the resistance of the Zinc-Oxide Arrester drastically declines, the energy of overvoltage of releasing, so as to the high-pressure high-power thyristor
Series component is protected.Compared to traditional lightning protection device, the Zinc-Oxide Arrester does not exist discharging gap, for overvoltage
Barrier propterty is more superior, can realize earial drainage and the effect cut-off by the nonlinear characteristic of zinc oxide.The present invention takes into full account
The uneven characteristic of voltage, it is each IGCT 11 is in parallel with the corresponding arrester 21, it is possible to achieve to the IGCT
The independent overvoltage protection of each IGCT 11 in group 1, so as to improve the high-pressure high-power thyristor series component
Stability and security.
Preferably, the connector 4 and the crimp block 5 use aluminum alloy materials.Aluminium alloy is lightweight, is easy to group
Dress, uses the more convenient user of the high-pressure high-power thyristor series component；Additionally, the intensity of aluminum alloy materials is high, plasticity
Good, with excellent electric conductivity, thermal conductivity and corrosion stability, be conducive to improving the high-pressure high-power thyristor series component can
By property and stability.
Preferably, the insulating bar 6 uses epoxide resin material with the nut 7.Wherein, compared to traditional epoxy
Resin material, the epoxide resin material of high-purity has more superior electrical insulation characteristics and has good stability, it is ensured that
The safely and steadly operation of the high-pressure high-power thyristor series component.Pass through the insulating bar 6 and the spiral shell in user
During female 7 regulation crimp force, the generation of accident of human electric shock can be prevented effectively from, the high-pressure high-power thyristor series connection can be improved
The reliability and security of component.
A kind of high-pressure high-power thyristor series component provided from above technical scheme, the utility model, including：
Thyristor groups 1, arrester group 2, connector 4 and crimp block 5；The thyristor groups 1 include the IGCT 11 of several series connection；It is described
Arrester group 2 includes the arrester 21 of several series connection.The present invention fully takes into account the uneven characteristic of voltage, makes each IGCT
11 is in parallel by the connector 4 with the corresponding arrester 21, it is possible to achieve to described in each in the thyristor groups 1
The independent overvoltage protection of IGCT 11, improves the stability and security of the high-pressure high-power thyristor series component；Institute
State the arrester support block 3 in connector 4 and be provided with two screws 8, two screws 8 are used as the high-power
The anode and negative electrode access point of Thyristors in series component, when the operating voltage of adjusting part is needed, only need to select different institutes
Two screws 8 corresponding to arrester support block 3 are stated as anode and the access point of negative electrode, i.e., by adjusting actual series connection
The IGCT 11 number, the operating voltage of component described in flexible modulation, without dismantling and changing the component.The present invention
Simple structure, and compact conformation reliability, it is user-friendly.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
Other new embodiments.The application is intended to any modification of the invention, purposes or adaptations, these changes
Type, purposes or adaptations follow general principle of the present utility model and including the undocumented this technology of the utility model
Common knowledge or conventional techniques in field.Description and embodiments be considered only as it is exemplary, it is of the present utility model true
Positive scope and spirit are pointed out by following claim.
It should be appreciated that the utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
Claims (8)
1. a kind of high-pressure high-power thyristor series component, it is characterised in that including：Thyristor groups (1), arrester group (2), company
Fitting (4) and crimp block (5)；
IGCT (11) of the thyristor groups (1) including several series connection；The arrester group (2) is lightning-arrest including several series connection
Device (21)；The quantity of the IGCT (11) and the arrester (21) is equal；
The connector (4) includes：IGCT connecting plate (41) and arrester connector (42)；The arrester connector (42)
Including：Arrester support block (3) and the arrester connecting plate (43) being connected with the arrester support block (3)；
The IGCT connecting plate (41) is connected with the arrester connecting plate (43)；
Two adjacent IGCTs (11) are connected by the IGCT connecting plate (41)；
Thyristor groups (1) two ends are connected with the crimp block (5) by the IGCT connecting plate (41)；
Two adjacent arresters (21) are connected by the arrester connector (42)；
The two ends of the arrester group (2) are connected with the arrester support block (3) by the arrester connecting plate (43)；
The arrester (21) is equal to the thickness of the IGCT (11) with the thickness sum of the arrester support block (3)；
The arrester support block (3) is provided with two screws (8), and two screws (8) are along perpendicular to each IGCT
(11) the direction arrangement of series connection.
2. high-pressure high-power thyristor series component according to claim 1, it is characterised in that on the crimp block (5)
It is provided with least one crimp block through hole (51)；The IGCT connecting plate (41) is provided with least one with the crimp block through hole
(51) corresponding IGCT connecting plate through hole (411) in position；
The arrester support block (3) is provided with least one support block through hole (31)；Set on the arrester connecting plate (43)
There is at least one arrester connecting plate through hole (431) corresponding with support block through hole (31) position.
3. high-pressure high-power thyristor series component according to claim 2, it is characterised in that also including insulating bar (6)；
The insulating bar (6) is in the crimp block through hole (51) and the IGCT connecting plate through hole (411)；The brilliant lock
Pipe group (1), the IGCT connecting plate (41) and the crimp block (5) are concatenated by the insulating bar (6)；
The insulating bar (6) is in the support block through hole (31) and the arrester connecting plate through hole (431)；It is described lightning-arrest
Device group (2), the arrester connecting plate (43) and the arrester support block (3) are concatenated by the insulating bar (6).
4. high-pressure high-power thyristor series component according to claim 3, it is characterised in that also including nut (7), institute
Nut (7) is stated to be fastenedly connected with the insulating bar (6).
5. high-pressure high-power thyristor series component according to claim 1, it is characterised in that the IGCT connecting plate
(41) it is formed in one with the arrester connecting plate (43).
6. high-pressure high-power thyristor series component according to claim 1, it is characterised in that the arrester (21) is
Zinc-Oxide Arrester.
7. high-pressure high-power thyristor series component according to claim 1, it is characterised in that the connector (4) and
The crimp block (5) uses aluminum alloy materials.
8. high-pressure high-power thyristor series component according to claim 4, it is characterised in that the insulating bar (6) with
The nut (7) uses epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276086.1U CN206195622U (en) | 2016-11-25 | 2016-11-25 | Big power thyristor series connection subassembly of high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276086.1U CN206195622U (en) | 2016-11-25 | 2016-11-25 | Big power thyristor series connection subassembly of high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195622U true CN206195622U (en) | 2017-05-24 |
Family
ID=58725078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621276086.1U Withdrawn - After Issue CN206195622U (en) | 2016-11-25 | 2016-11-25 | Big power thyristor series connection subassembly of high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533203A (en) * | 2016-11-25 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | High-voltage large-power thyristor series connection assembly |
-
2016
- 2016-11-25 CN CN201621276086.1U patent/CN206195622U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533203A (en) * | 2016-11-25 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | High-voltage large-power thyristor series connection assembly |
| CN106533203B (en) * | 2016-11-25 | 2023-06-16 | 云南电网有限责任公司电力科学研究院 | High-voltage high-power thyristor series assembly |
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