CN204668305U - A kind of assembly of high-pressure thyristor series connection - Google Patents
A kind of assembly of high-pressure thyristor series connection Download PDFInfo
- Publication number
- CN204668305U CN204668305U CN201520366126.0U CN201520366126U CN204668305U CN 204668305 U CN204668305 U CN 204668305U CN 201520366126 U CN201520366126 U CN 201520366126U CN 204668305 U CN204668305 U CN 204668305U
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- assembly
- thyristor
- fixed
- copper bar
- thyristor cell
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Abstract
The utility model relates to the assembly of a kind of high-pressure thyristor series connection, comprises copper bar, bracing frame, insulated mounting plate, dynamic static state voltage equipoise assembly, some thyristor cell; Described thyristor cell is fixed on insulated mounting plate; It is characterized in that: described dynamic static state voltage equipoise assembly comprises insulation fixed strip and some sound state pressure units, described sound state pressure unit is fixed on insulation fixed strip successively, described adjacent sound state pressure unit is connected by copper bar, and dismountable being fixed on of copper bar is insulated on fixed strip, support frame as described above is fixed on copper bar; Described thyristor cell is connected with bracing frame, and make often to organize thyristor cell respectively corresponding one group move static state voltage equipoise assembly; The described dismountable top being arranged on thyristor cell of dynamic static state voltage equipoise assembly.The utility model structure is simple, reasonable in design, is convenient to install, and is easy to maintenance, can reduce maintenance workload.
Description
Technical field
The utility model relates to the assembly of a kind of high-pressure thyristor series connection, is mainly used in thyristor technology, especially for the place needing Thyristors in series during high voltage.
Background technology
Thyristor is widely used in the circuit such as controlled rectification, AC voltage adjusting, contactless electronic beam switch, inversion and frequency conversion.Be may be used in higher system voltage environment by multiple Thyristors in series.
Current Thyristors in series is generally by intermediate frame and the first member plate and the right end plate that are arranged at two ends, intermediate frame left and right, right end plate is provided with elastic clamp device, jack unit is provided with on first member plate, be provided with the valve group be made up of the thyristor of alternate setting and thyristor radiator between elastic clamp device and jack unit, each thyristor is installed on the dowel support in the pin-and-hole of thyristor radiator on the thyristor radiator of correspondence respectively by correspondence.Intermediate frame comprises parallel in left-right direction four insulated tension poles extended be connected between left and right end plate, four insulated tension poles are respectively the two guiding insulated tension poles being positioned at top and the two bracketing insulated tension poles for bracketing thyristor radiator being positioned at below, and two guiding insulated tension poles are spaced apart along the longitudinal direction.
Although the mode small volume of this Thyristors in series, mounting process is complicated, and whole assembly needs dismounting again when needs are safeguarded, workload is huge.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, is convenient to install, and is easy to maintenance, can reduce the assembly of the high-pressure thyristor series connection of the cost performance of maintenance workload.
The technical scheme in the invention for solving the above technical problem is: the assembly of this high-pressure thyristor series connection, comprises copper bar, bracing frame, insulated mounting plate, dynamic static state voltage equipoise assembly and some thyristor cell; Described thyristor cell is fixed on insulated mounting plate; It is characterized in that: described dynamic static state voltage equipoise assembly comprises insulation fixed strip and some sound state pressure units, described sound state pressure unit is fixed on insulation fixed strip successively, described copper bar is dismountable to be fixed on insulation fixed strip and adjacent sound state pressure unit is connected, and dismountable being fixed on of copper bar is insulated on fixed strip, support frame as described above is fixed on copper bar; Described thyristor cell is connected with bracing frame, and makes often to organize thyristor cell corresponding one group of sound state pressure unit respectively; Described dynamic static state voltage equipoise assembly is positioned at the top of thyristor cell.When thyristor cell needs to safeguard, only need the lower dynamic static state voltage equipoise assembly of dismounting, can to thyristor cell, dismounting is very convenient, is easy to maintenance, can reduces workload when safeguarding.
Thyristor cell of often organizing described in the utility model comprises two groups of thyristors and one group of radiator, and these two groups of thyristors are by radiator inverse parallel, and the radiator of described two adjacent groups thyristor cell is by copper bar short circuit.
Thyristor described in the utility model is connected with radiator is dismountable.When specifically thyristor being safeguarded, only radiator need be pulled down.
Sound state pressure unit described in the utility model comprises dynamic voltage balancing resistance, electric capacity and static voltage sharing, and adjacent electric capacity is connected by copper bar with static voltage sharing.Due to often organize thyristor cell respectively corresponding one group move static state voltage equipoise assembly, the average voltage between the anode of each thyristor and negative electrode can be allowed to distribute.
The utility model also comprises mounting bracket and side plate, and described mounting bracket is fixed on insulated mounting plate, and described side plate is dismountable to be arranged on mounting bracket and to be positioned at the side of insulated mounting plate.Be connected with mounting bracket is dismountable, thus facilitate the dismounting of side plate.
The utility model compared with prior art, has the following advantages and effect: structure is simple, reasonable in design, when thyristor cell needs to safeguard, only need the lower dynamic static state voltage equipoise assembly of dismounting, can to thyristor cell, dismounting is very convenient, is easy to maintenance, can reduces workload when safeguarding.
Accompanying drawing explanation
Fig. 1 is the front view of the assembly of the utility model mesohigh Thyristors in series.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the stereogram of the assembly of high-pressure thyristor series connection.
Fig. 4 is that the assembly of high-pressure thyristor series connection removes the stereogram of side plate.
Fig. 5 be thyristor cell with insulated mounting plate coordinate schematic diagram.
Fig. 6 is the cooperation schematic diagram of static state voltage equipoise assembly, copper bar and bracing frame.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment.
See Fig. 1 to Fig. 6, the assembly of the high-pressure thyristor series connection in the present embodiment comprises copper bar 9, bracing frame 10, insulated mounting plate 1, dynamic static state voltage equipoise assembly 20, thyristor cell 30, mounting bracket 11 and side plate 12.
Thyristor cell 30 in the present embodiment is fixed on insulated mounting plate 1, and bolt etc. specifically can be adopted to be fixed; Dynamic static state voltage equipoise assembly 20 comprises insulation fixed strip 8 and some sound state pressure units 40, sound state pressure unit 40 is fixed on insulation fixed strip 8 successively, copper bar 9 is dismountable to be fixed on insulation fixed strip 8 and adjacent sound state pressure unit 40 is connected, and dismountable being fixed on of copper bar 9 is insulated on fixed strip 8, bracing frame 10 is fixed on copper bar 9; Thyristor cell 30 is connected with bracing frame 10, and makes often to organize thyristor cell 30 corresponding one group of sound state pressure unit 40 respectively; Dynamic static state voltage equipoise assembly 20 is positioned at the top of thyristor cell 30, and specifically dynamic static state voltage equipoise assembly 20 is connected with thyristor cell 30 with bracing frame 10 by copper bar, and the bolt that above-mentioned connection adopts connects, and thus facilitates and will move static state voltage equipoise assembly 20.When thyristor cell 30 needs to safeguard, only need the lower dynamic static state voltage equipoise assembly 20 of dismounting, can to thyristor cell 30, dismounting is very convenient, is easy to maintenance, can reduces workload when safeguarding.
Often group thyristor cell 30 in the present embodiment comprises two groups of thyristors 3 and one group of radiator 4, and these two groups of thyristors 3 are by radiator 4 inverse parallel, and the radiator 4 of two adjacent groups thyristor cell 30 is by copper bar 9 short circuit." inverse parallel " and " short circuit " of the indication in the present embodiment is prior art, thus repeats no more.
Thyristor 3 in the present embodiment is connected with radiator 4 is dismountable.When specifically thyristor 3 being safeguarded, only need pull down radiator 4.Thyristor 3 is be connected by bolt with the concrete connected mode of radiator 4.
Sound state pressure unit 40 in the present embodiment comprises dynamic voltage balancing resistance 5, electric capacity 6 and static voltage sharing 7, and adjacent electric capacity 6 is connected by copper bar 9 with static voltage sharing 7.Due to often organize thyristor cell 30 respectively corresponding one group move static state voltage equipoise assembly 20, the average voltage between the anode of each thyristor 3 and negative electrode can be allowed to distribute.
Mounting bracket 11 in the present embodiment is fixed on insulated mounting plate 1, and side plate 12 is dismountable to be arranged on mounting bracket 11 and to be positioned at the side of insulated mounting plate 1.Be connected with mounting bracket 11 is dismountable, thus facilitate the dismounting of side plate 12.Side plate 12 is connected by bolt with mounting bracket 11.
In addition, it should be noted that, the specific embodiment described in this specification, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this specification is only to the utility model structure and the explanation of accompanying drawing example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection range of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection range of the present utility model all should be belonged to.
Claims (5)
1. an assembly for high-pressure thyristor series connection, comprises copper bar, bracing frame, insulated mounting plate, dynamic static state voltage equipoise assembly and some thyristor cell; Described thyristor cell is fixed on insulated mounting plate; It is characterized in that: described dynamic static state voltage equipoise assembly comprises insulation fixed strip and some sound state pressure units, described sound state pressure unit is fixed on insulation fixed strip successively, described copper bar is dismountable to be fixed on insulation fixed strip and adjacent sound state pressure unit is connected, and dismountable being fixed on of copper bar is insulated on fixed strip, support frame as described above is fixed on copper bar; Described thyristor cell is connected with bracing frame, and makes often to organize thyristor cell corresponding one group of sound state pressure unit respectively; Described dynamic static state voltage equipoise assembly is positioned at the top of thyristor cell.
2. the assembly of high-pressure thyristor series connection according to claim 1, it is characterized in that: described thyristor cell of often organizing comprises two groups of thyristors and one group of radiator, these two groups of thyristors are by radiator inverse parallel, and the radiator of described two adjacent groups thyristor cell is by copper bar short circuit.
3. the assembly of high-pressure thyristor series connection according to claim 1 and 2, is characterized in that: described thyristor is connected with radiator is dismountable.
4. the assembly of high-pressure thyristor series connection according to claim 2, is characterized in that: described sound state pressure unit comprises dynamic voltage balancing resistance, electric capacity and static voltage sharing, and adjacent electric capacity is connected by copper bar with static voltage sharing.
5. the assembly of high-pressure thyristor series connection according to claim 1, it is characterized in that: also comprise mounting bracket and side plate, described mounting bracket is fixed on insulated mounting plate, and described side plate is dismountable to be arranged on mounting bracket and to be positioned at the side of insulated mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366126.0U CN204668305U (en) | 2015-06-01 | 2015-06-01 | A kind of assembly of high-pressure thyristor series connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366126.0U CN204668305U (en) | 2015-06-01 | 2015-06-01 | A kind of assembly of high-pressure thyristor series connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668305U true CN204668305U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366126.0U Expired - Fee Related CN204668305U (en) | 2015-06-01 | 2015-06-01 | A kind of assembly of high-pressure thyristor series connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786097A (en) * | 2016-08-31 | 2018-03-09 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device power model radiating mounting bracket |
| CN107809164A (en) * | 2016-08-31 | 2018-03-16 | 天津瑞能电气有限公司 | A kind of heat abstractor of wind-power electricity generation frequency conversion device power model |
-
2015
- 2015-06-01 CN CN201520366126.0U patent/CN204668305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786097A (en) * | 2016-08-31 | 2018-03-09 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device power model radiating mounting bracket |
| CN107809164A (en) * | 2016-08-31 | 2018-03-16 | 天津瑞能电气有限公司 | A kind of heat abstractor of wind-power electricity generation frequency conversion device power model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |